quadgram

This is a table of type quadgram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

quadgram	frequency
at a in fig	88
tom swift and his	86
in the plate circuit	86
one end of the	85
at the same time	81
the other post of	80
the other end of	75
shown at a in	74
as shown in fig	73
the end of the	71
the rest of the	64
of the tuning coil	63
to one of the	62
the current in the	56
as shown at a	56
the ends of the	49
a vacuum tube detector	48
the posts of the	48
of the secondary coil	47
on the other hand	45
in the united states	45
set up by the	45
to be able to	45
other end of the	45
as shown in the	44
one of the posts	44
of the posts of	44
as shown at b	42
set up in the	41
current in the plate	41
the plate of the	40
in the wiring diagram	40
the radio boys at	40
shown in the wiring	40
the aerial wire system	40
other post of the	40
the terminals of the	38
what do you mean	38
one post of the	38
of a vacuum tube	37
the grid of the	37
in the first place	36
the oscillations set up	36
the edge of the	36
or sent postpaid on	35
receipt of price by	35
postpaid on receipt of	35
as it is called	35
sent postpaid on receipt	35
sale by all booksellers	35
the voltage of the	35
of price by the	35
with one of the	35
price by the publishers	35
of the primary coil	35
as a matter of	35
on receipt of price	35
for sale by all	35
at the end of	34
of the variable condenser	34
loose coupled tuning coil	34
in front of the	34
the side of the	33
to do is to	33
the vacuum tube detector	33
by means of a	33
looked at each other	33
of the vacuum tube	32
at the other end	32
terminal of the filament	32
other post of this	32
the resistance of the	32
in series with the	31
is shown in fig	31
at the rate of	31
and the other end	31
a stream of electrons	31
the boy allies with	30
a good deal of	30
and the other post	30
for the first time	30
a matter of fact	30
for a long time	30
the center of the	30
secondary coil of the	30
he was going to	30
at the sending station	29
you will have to	29
the secondary coil of	29
what do you think	29
the other terminal of	29
of this with the	28
in the grid circuit	28
to connect them up	28
the plate circuit of	28
of the latter with	28
how to connect them	28
was one of the	28
and how to connect	28
the middle of the	27
the other side of	27
so that it will	27
connecting up the apparatus	26
the radio boys on	26
it consists of a	26
of the a battery	26
the frequency of the	26
the use of the	26
the primary coil of	26
the strength of the	26
oscillations set up by	26
in the midst of	26
number of turns of	26
one terminal of the	25
in the case of	25
radio corporation of america	25
if you want to	25
of the united states	25
the fact that the	25
to one end of	24
is shown at a	24
the parts and how	24
with one post of	24
end of the secondary	24
the or positive electrode	24
of the radio boys	24
our young aeroplane scouts	24
electrode of the a	24
as shown at c	24
vacuum tube detector receiving	24
the direction of the	24
tube detector receiving set	24
parts and how to	24
other end of this	24
the radio boys with	23
you are going to	23
in connection with the	23
i am going to	23
for a few moments	23
in the same way	23
are set up in	23
it seems to me	22
in a low voice	22
connecting up the parts	22
the part of the	22
primary coil of the	22
magnetic lines of force	22
the apparatus you need	22
by the publishers a	22
may be able to	22
in the direction of	22
at right angles to	22
or positive electrode of	22
end of the wire	22
at b in fig	22
the filament of the	22
the moving picture boys	22
with one end of	22
connect the other post	22
that it would be	22
a coil of wire	21
one of the most	21
other terminal of the	21
is connected to the	21
radio boys with the	21
as soon as the	21
at the receiving station	21
the back of the	21
the door of the	21
three electrode vacuum tube	20
the wiring diagram in	20
the a battery and	20
wireless telephone transmitting set	20
a vacuum tube oscillator	20
be able to get	20
on the part of	20
post of the variable	20
all cloth bound copyright	20
and connect the other	20
of apparatus layout for	20
connect one end of	20
wiring diagram in fig	20
view of apparatus layout	20
connect one of the	20
condenser and the other	20
the rover boys on	20
that are set up	20
the post of the	20
the top of the	20
bound copyright titles price	20
in the opposite direction	20
top view of apparatus	20
have to do is	20
cloth bound copyright titles	20
by means of the	20
two electrode vacuum tube	20
the camp fire girls	20
vacuum tube receiving set	19
it would have been	19
you are ready to	19
the operation of the	19
ought to be able	19
we ought to be	19
the filament and the	19
it will be a	19
a current of ampere	19
if you have a	19
on the other side	19
a large number of	19
the same as that	19
sending and receiving set	19
are we going to	18
east rd street new	18
one of the terminals	18
in the way of	18
a plate potential of	18
in the aerial wire	18
from the b battery	18
positive electrode of the	18
a simple vacuum tube	18
in spite of the	18
in the hands of	18
the head of the	18
rd street new york	18
oscillations set up in	18
the result is that	18
through the primary coil	18
the radio corporation of	18
the resistance of a	18
the variable condenser and	18
a or storage battery	18
this kind of a	18
of the b battery	18
are set up by	18
of one of the	18
end of the primary	18
long wave receiving set	18
by the incoming waves	18
post of the rheostat	18
boy allies with the	18
in the form of	18
and there was a	18
in the secondary coil	18
of the terminals of	18
at a and b	18
the rover boys in	18
you have to do	18
it is shown at	18
is going to be	18
you can use a	18
lord beyond the mountains	18
grid of the detector	18
young aeroplane scouts in	18
one side of the	17
the inductance of the	17
the rear of the	17
street new york illustration	17
of the telephone receiver	17
as well as the	17
in a few minutes	17
once in a while	17
what do you say	17
the man who had	17
morales and von arnheim	17
is one of the	17
to put up a	17
a few moments later	17
of the current in	17
the name of the	17
plate circuit of the	17
wireless telegraphy and telephony	17
other side of the	17
a few minutes later	17
connected in series with	17
by the use of	17
to the end of	17
electrode tube acts as	16
which is shown in	16
post of this to	16
of turns of wire	16
used as a detector	16
boys of columbia high	16
is known as the	16
turns of wire on	16
a wireless telephone transmitter	16
in the course of	16
i tell you what	16
to mile wireless telephone	16
the radio boys series	16
frequency transformer amplifying receiving	16
the owner of the	16
shown at a and	16
of this to the	16
the radio boys were	16
a and b in	16
he was able to	16
plate of the condenser	16
mile wireless telephone transmitter	16
post of this with	16
tube acts as a	16
are connected with the	16
the closed oscillation circuit	16
with the aid of	16
the primary and secondary	16
with the grid of	16
of which is shown	16
from time to time	16
transformer amplifying receiving set	16
or a vacuum tube	16
shown at b in	16
the oscillation choke coil	16
or negative electrode of	16
the same way as	16
electrode vacuum tube detector	16
for sending set no	16
connect the other end	16
are you going to	16
all you have to	16
resistance of the circuit	16
there will be a	16
out of the way	16
the operation of c	16
the high frequency currents	16
that he had been	16
by the radio corporation	16
the boys of columbia	16
is shown at b	16
at c in fig	16
for receiving set no	16
clip of the tuning	16
to go to the	16
the latter with the	16
shown at c in	16
and b in fig	16
you can get a	15
we might as well	15
in charge of the	15
to take care of	15
so as to make	15
it was evident that	15
in new york city	15
i want you to	15
of the wireless telephone	15
the vibrations of the	15
the fact that he	15
to the plate of	15
the face of the	15
from one of the	15
the bottom of the	15
is the same as	15
the length of the	15
of the detector tube	15
at the bottom of	15
in the middle of	15
in a short time	15
out of the air	15
their way to the	15
the tuning coil and	15
was the first to	15
the number of turns	15
on the mexican border	15
a quarter of a	15
you can see that	15
the stream of electrons	15
it would be a	15
there will be no	14
to get out of	14
so that you can	14
brown and sharpe gauge	14
radio boys at ocean	14
three coil loose coupler	14
of which is connected	14
in the center of	14
then connect the other	14
on the back of	14
has an output of	14
of wireless telephone transmitters	14
just in time to	14
the secondary coil and	14
alternating current power transformer	14
inches in diameter and	14
post of the latter	14
the case of the	14
the a or storage	14
the members of the	14
of the spark coil	14
is made up of	14
the hands of the	14
to his feet and	14
the lord beyond the	14
of this to one	14
and then connect the	14
negative electrode of the	14
cotton covered magnet wire	14
current from the b	14
the current from the	14
the tuning coil with	14
end of the coil	14
for the purpose of	14
the secret of the	14
plate potential of volts	14
transmitters with direct current	14
of a number of	14
is connected with the	14
arc or a vacuum	14
of an electric current	14
the coils of the	14
boys at ocean point	14
you want to receive	14
exactly the same as	14
of the alternating current	14
buck looker and his	14
in the wireless room	14
a radio frequency transformer	14
the vacuum tube oscillator	14
tuning coil with the	14
on top of the	14
double slide tuning coil	14
the roof of the	14
with a vacuum tube	14
operation of vacuum tube	14
the positive part of	14
a day or two	14
the secondary of the	14
drew a long breath	14
filament and the plate	14
continuous wave telegraph transmitter	14
in touch with the	14
wire wound on a	14
the loose coupled tuning	14
radio boys at the	13
of the fact that	13
they were able to	13
voltage of the grid	13
vacuum tube detector and	13
in a vacuum tube	13
in the other direction	13
out of the window	13
as they are called	13
boys at the sending	13
it is easy to	13
boys at mountain pass	13
the dots and dashes	13
going to be a	13
in a few moments	13
of the storage battery	13
as a generator of	13
up and down the	13
made by the radio	13
as soon as they	13
complete sending and receiving	13
for boys to years	13
that it will be	13
the quantity of electricity	13
a great deal of	13
for a few minutes	13
at the receiving end	13
resistance of a circuit	13
radio boys at mountain	13
at the foot of	13
radio boys on the	13
boys on the mexican	13
the number of volts	13
the speed of the	13
right angles to each	13
free end of the	13
for the time being	13
on one of the	13
angles to each other	13
the operation of wireless	13
a quarter of an	13
in the same direction	13
to the grid circuit	13
i can tell you	13
the free end of	13
end of this with	12
of the radio station	12
pieces of apparatus are	12
of the oscillation transformer	12
the plate of a	12
of the human voice	12
described in connection with	12
quarter of a mile	12
the two older men	12
simple vacuum tube receiving	12
that it can be	12
pole of the b	12
a twinkle in his	12
primary and secondary coils	12
to set up the	12
we may be able	12
direct current motor generator	12
and the other terminal	12
coil of the loose	12
i was going to	12
to heat the filament	12
as soon as i	12
of the spark gap	12
all of which is	12
tom swift in the	12
the first post of	12
connect the sliding contact	12
by a current of	12
ends of the secondary	12
to the other post	12
short distance wireless telephone	12
a wiring diagram of	12
that he could not	12
are connected in series	12
current of ampere in	12
the capacitance of a	12
the way in which	12
this with the grid	12
and one of the	12
the leader of the	12
acts as a detector	12
at the present time	12
of the filament of	12
the united states and	12
are connected to the	12
transmitters with alternating current	12
a condenser or a	12
direct and alternating currents	12
for the sake of	12
and you are ready	12
the pressure of the	12
swift and his electric	12
one to the other	12
is shown in the	12
tube is used as	12
able to get a	12
or zinc pole of	12
with the primary coil	12
in a tone of	12
an alternating current transformer	12
wireless telephone transmitters with	12
in one of the	12
to one post of	12
is made to flow	12
volume of this series	12
at e in fig	12
mile wireless telephone transmitting	12
of it to the	12
a loose coupled tuning	12
the wall of the	12
direct current from the	12
a wireless telegraph transmitter	12
or carbon pole of	12
the condenser in the	12
with direct current motor	12
the radio boys had	12
of the enchanted city	12
the surface of the	12
and the rest of	12
like that of fig	12
applied to the grid	12
the boy allies in	12
the action of the	12
to keep up with	12
in the presence of	12
first post of the	12
it must have been	12
of the rheostat and	12
of dots and dashes	12
so that it can	12
the primary coil is	12
operation of wireless telephone	12
from one to the	12
the spark coil and	12
volume complete in itself	12
every volume complete in	12
for the rest of	12
short wave regenerative receiving	12
all there is to	12
plate of a vacuum	12
the secret tower room	12
twinkle in his eye	12
connect the post of	12
connect the or positive	12
for heating the filament	12
used with microphone transmitter	12
the use of a	12
but there was no	12
by this time the	11
the same number of	11
want to tell you	11
the story of the	11
that he had not	11
has a resistance of	11
on secret service duty	11
they had reached the	11
would have to be	11
i have told you	11
of the condenser and	11
i want to tell	11
made it possible to	11
the radio boys trailing	11
for the benefit of	11
out of the question	11
and in a short	11
you never can tell	11
radio boys on secret	11
boat tom swift and	11
boys on secret service	11
and a pair of	11
the current through the	11
and at the same	11
the end of a	11
that they had been	11
on account of the	11
you will see that	11
have to use a	11
impressed on the grid	11
and the boys were	11
they would have to	11
seems to me that	11
boys trailing a voice	11
positive terminal of the	11
the primary of the	11
and see if we	11
the positive and negative	11
radio boys trailing a	11
boys with the revenue	11
a little while ago	11
you may be sure	11
at the head of	11
as soon as he	11
to get hold of	11
it was found that	11
plate of the detector	11
the rest of us	11
of the induction coil	11
he had made a	11
the course of the	11
on either side of	11
waves in the ether	11
for this set you	11
with the revenue guards	11
do you mean by	11
boys looked at each	11
had a chance to	11
the boys had been	11
not far from the	11
for a few seconds	11
he was thinking of	11
oscillations are set up	11
the easiest way to	11
i had no idea	11
battery and connect the	11
shown in the diagram	11
for us to do	11
boys rescue the lost	10
to make the grid	10
a new series of	10
the mountain rest hotel	10
to one terminal of	10
have a capacitance of	10
the second post of	10
zinc pole of the	10
in the telephone receiver	10
tubes are connected in	10
what was going on	10
of the aerial wire	10
the electrons in the	10
by the aid of	10
an audio frequency transformer	10
around the a battery	10
so that we can	10
rescue the lost alaska	10
with the outside world	10
made to flow through	10
plate and grid circuit	10
the energy of these	10
used to energize the	10
in search of the	10
begin by connecting the	10
set up in it	10
the grid circuit and	10
go down to the	10
current is made to	10
the same as those	10
when it is called	10
with a crystal detector	10
between the filament and	10
separate heterodyne receiving set	10
up by the incoming	10
the bureau of standards	10
can be used as	10
crystal detector receiving set	10
wave length you want	10
the simplest type of	10
for setting up the	10
ship of the air	10
of wire on the	10
described in this chapter	10
on the end of	10
in the closed circuit	10
with the water pipe	10
end of which is	10
the aerial wire and	10
described in chapter iii	10
had no difficulty in	10
quarter of an hour	10
the radio boys rescue	10
the blue grass seminary	10
a direct current of	10
rover boys on the	10
the plate current is	10
a battery and connect	10
vacuum tube detector is	10
is shown complete at	10
with one terminal of	10
is used in the	10
do you want to	10
end of the grid	10
the low voltage direct	10
condenser and connect the	10
the millionth part of	10
of the oscillations set	10
which heats the filament	10
each side of the	10
he came to the	10
continuous wave telegraph transmitting	10
operation of the vacuum	10
at each other in	10
of a pair of	10
is used as a	10
at the age of	10
you will need to	10
waves in the air	10
in the land of	10
it looks as if	10
of this with one	10
connect the other terminal	10
the wiring diagram at	10
the energy of the	10
negative terminal of the	10
about turns of no	10
coil as shown at	10
when he had finished	10
capacitance of a condenser	10
inventor of the wireless	10
one of the end	10
the foot of the	10
get in touch with	10
with the binding post	10
foreword by jack binns	10
to make sure that	10
electric and magnetic units	10
the same kind of	10
than that of the	10
which is shown at	10
of a given length	10
radio boys rescue the	10
the lost alaska expedition	10
two watt oscillator tubes	10
thousandth part of a	10
coil with the other	10
heterodyne long wave receiving	10
the flow of the	10
and this is the	10
connected in the aerial	10
the place of the	10
uniform style of binding	10
we shall have to	10
the molecules of air	10
set up by a	10
and a moment later	10
the parts for a	10
vacuum tube is used	10
a current of electricity	10
shown complete at b	10
the sliding contact of	10
currents that are set	10
variable condenser and the	10
back in his chair	10
be used as a	10
a volt direct current	10
end of the tuning	10
new york illustration the	10
volt direct lighting current	10
heat the filament of	10
the initial source of	10
the ground wire and	10
the latter with one	10
a to mile wireless	10
in the wad sus	10
on the point of	10
wiring diagram of a	10
the soft iron core	10
the mouth of the	10
can be used with	10
an aerial wire system	10
which is connected with	10
the position of the	10
the sending and receiving	10
the wiring diagram fig	10
sliding contact of the	10
of the grid leak	10
condenser or a circuit	10
face to face with	10
an output of watts	10
and this is called	10
the mystery of the	10
range of wave lengths	10
this part of the	10
how do you know	10
to wire up the	10
over and over again	10
the grid leak resistance	10
what shall we do	10
shown at e in	10
hampton and don ernesto	10
battery and the or	10
with a look of	9
was silent for a	9
boy allies in the	9
current from the battery	9
as a detector and	9
on the edge of	9
to the grid of	9
the rover boys at	9
the rotary spark gap	9
to the side of	9
other parts of the	9
in order to make	9
he said in a	9
of the current is	9
it is a good	9
the size of a	9
far as i can	9
at the rear of	9
the service of the	9
the boy allies under	9
boy allies on the	9
on the roof of	9
the boy allies at	9
we are going to	9
i should say so	9
keep in touch with	9
take a look at	9
the heart of the	9
to the post of	9
all of them are	9
the identity of the	9
it is sometimes called	9
message that saved the	9
the message that saved	9
current through the tube	9
that it was a	9
was the work of	9
the sound of the	9
of some of the	9
at the top of	9
i thought it was	9
to connect up the	9
the various pieces of	9
going on in the	9
as though they were	9
the attention of the	9
the grid and the	9
his way to the	9
the other hand if	9
the captain of the	9
what do you know	9
on each side of	9
go back to the	9
at the service of	9
the history of the	9
the receiver from his	9
so that there is	9
into the hands of	9
they looked at each	9
it seemed as though	9
the stars and stripes	9
the grid of a	9
all the rest of	9
that he was not	9
would you like to	9
the silver fox patrol	9
to do was to	9
the way to the	9
he was about to	9
the united states navy	9
in a little while	9
that it was not	9
and in a few	9
was the fact that	9
so that they could	9
would be able to	9
the progress of the	9
as if he had	9
the boy scouts on	9
the spark gap and	9
and a length of	9
the midst of a	9
to find out what	9
the knob of the	9
to the filament and	9
jumping to his feet	9
with a twinkle in	9
the boy scouts in	9
it might be a	9
how to make a	9
in a state of	9
the entrance to the	9
at the beginning of	9
a wireless receiving set	9
will be able to	9
the boy allies on	9
are at right angles	9
end of the line	9
it seemed as if	9
as soon as possible	9
with vacuum tube detector	9
various pieces of apparatus	9
be connected with the	9
of the incoming signal	9
that saved the ship	9
is due to the	9
the rest of you	9
as soon as you	9
used in the plate	9
made their way to	9
you mean to say	9
as he did so	9
winning the ferberton prize	9
can be bought for	9
the form of a	9
receiver from his head	9
the united states government	9
the operation of a	9
under the influence of	9
to the fact that	9
it was not until	9
at the mercy of	9
which he had been	9
the boys looked at	9
boy scouts in the	9
at the edge of	9
flowing in a circuit	8
the nature of the	8
the first thing to	8
to get in touch	8
telegraph transmitters with alternating	8
the space between the	8
it must be a	8
a generator of oscillations	8
on the opposite side	8
variometer and three variable	8
to and fro in	8
the free terminal of	8
of the aerial switch	8
wiring diagram for receiving	8
the three electrode vacuum	8
of a condenser or	8
in a few seconds	8
series by victor appleton	8
a capacitance of mfd	8
they ought to be	8
is used as an	8
for a crystal detector	8
tom swift among the	8
that the vacuum tube	8
in the history of	8
when it comes to	8
in the key circuit	8
to the rest of	8
fail to use a	8
energize the plate of	8
for one of the	8
by the oscillator tube	8
you ought to be	8
the three electrode tube	8
as well as a	8
and two variable condensers	8
at the radio plant	8
of your tuning coil	8
all over the country	8
to break up the	8
quantity of electricity transferred	8
as shown at k	8
such as is used	8
turns of wire and	8
sending and receiving sets	8
of electric and magnetic	8
it was necessary to	8
and it will be	8
millionth part of a	8
from the sending station	8
it is easier to	8
as shown at d	8
voltage of the current	8
making good in the	8
if you live in	8
the pulsating direct currents	8
rector of little farncombe	8
i miss my guess	8
in the oscillation circuits	8
a short time they	8
tuning coil as shown	8
america at rocky point	8
through the closed circuit	8
apparatus layout for receiving	8
as they neared the	8
one of the ends	8
get out of here	8
must be used to	8
covered magnet wire on	8
in wireless telegraphy and	8
secondary of the tuning	8
intermediate wave set with	8
listen in on the	8
connecting up the transmitting	8
he saw that the	8
coil to one of	8
to do with it	8
a vacuum tube in	8
short wave regenerative receiver	8
the positive or carbon	8
a detector that uses	8
primary of the tuning	8
apparatus for experimental c	8
discharge of a condenser	8
current in your home	8
a quenched spark gap	8
the two electrode vacuum	8
the end of which	8
we ought to get	8
like nothing better than	8
registered in the united	8
layout for sending set	8
electricity transferred by a	8
the frequency with which	8
he led the way	8
apparatus layout for sending	8
diagram of long wave	8
of the current that	8
oscillator tubes in parallel	8
coil wound on the	8
of the detector and	8
the tuning coil to	8
the right amount of	8
low voltage direct current	8
coil of the transformer	8
secondary coil and the	8
an alternating current power	8
rover boys in the	8
a safety match box	8
formed of a number	8
posts a and b	8
a telephone receiver and	8
and a secondary coil	8
of putnam hall or	8
in accordance with the	8
corporation of america at	8
i told him that	8
audio frequency transformer amplifying	8
diagram for sending set	8
different pieces of apparatus	8
of the circuit is	8
regenerative audio frequency amplifier	8
terminal of the a	8
the secondary coil is	8
the united states patent	8
transformer in which the	8
be mounted on a	8
be able to hear	8
parts for transmitting set	8
the radio boys in	8
of your storage battery	8
parts and connections of	8
see a in fig	8
to energize the plate	8
the different pieces of	8
one variometer and three	8
when i was a	8
of the direct current	8
one post of a	8
the light of the	8
you must have a	8
from this you will	8
with the ground wire	8
what are we going	8
of the power transformer	8
are the same as	8
with the aerial wire	8
way in which the	8
on the grid and	8
set with vacuum tube	8
the vacuum tube as	8
wiring diagram of long	8
layout for receiving set	8
as shown at e	8
where two or more	8
the telephone induction coil	8
good in the wireless	8
variable condenser and connect	8
watt oscillator tubes in	8
coil is wound on	8
he did not know	8
and the other two	8
vacuum tube as a	8
the air has been	8
a single watt oscillator	8
telephone transmitters with direct	8
post of the fixed	8
the voice of the	8
current after it has	8
detector that uses a	8
until the sounds are	8
over the edge of	8
of columbia high on	8
and negative voltages of	8
the midnight call for	8
a moment or two	8
radio frequency transformer amplifying	8
of the adventures of	8
the detector tube and	8
current into direct current	8
voltage secondary coil which	8
most of the time	8
but they were not	8
at rocky point near	8
high frequency currents are	8
into magnetic lines of	8
surge to and fro	8
and three variable condensers	8
one watt oscillator tube	8
you live in a	8
or insulated copper wire	8
this done connect the	8
you will need a	8
i have an idea	8
of an oscillation circuit	8
up the transmitting apparatus	8
the next few days	8
where you have to	8
swift and his air	8
the rotor of the	8
a and b batteries	8
he told me that	8
chapman author of the	8
that flows through the	8
minister of the interior	8
both sending and receiving	8
result is that the	8
that part of the	8
they were in the	8
the oscillations that are	8
you should have a	8
the form of electric	8
you can get one	8
a certain amount of	8
at the back of	8
the variable condenser to	8
wave telegraph transmitting sets	8
variable condenser to the	8
vacuum tube used for	8
the aerial with the	8
as it is sometimes	8
carbon pole of the	8
and sustained mechanical vibrations	8
what in the world	8
are shown in the	8
same as those described	8
of the rest of	8
there seemed to be	8
good results with a	8
of the ends of	8
we ought to have	8
the only thing that	8
separate heterodyne long wave	8
the current flowing in	8
of the oscillating currents	8
be able to make	8
from the plate to	8
up by the oscillator	8
you will be able	8
watt oscillator vacuum tube	8
of the electric waves	8
is connected with one	8
united states patent office	8
not in the least	8
how an electric current	8
moving picture boys on	8
of wire wound on	8
electric oscillations set up	8
form of electric waves	8
four watt oscillator tubes	8
in this way the	8
has a capacitance of	8
the trade name of	8
flow through the detector	8
coil loose coupler tuner	8
the parts and connections	8
is made and works	8
post of the lightning	8
is a very good	8
and receiving set no	8
either side of the	8
all of the parts	8
get out of the	8
with three coil loose	8
you can use an	8
and is used for	8
how transmitting set no	8
the aid of the	8
if you are going	8
up the sustained oscillations	8
a detector in which	8
the remainder of the	8
of the battery current	8
current whose frequency is	8
length you want to	8
current that flows through	8
filament of a vacuum	8
a separate vacuum tube	8
of a simple vacuum	8
of a wireless telegraph	8
to a distance of	8
he made his way	8
the last of the	8
the output of the	8
and it was a	8
all over the world	8
the capacitance of the	8
experimental continuous wave telegraph	8
out the pulsating direct	8
a tuning fork is	8
swift and his motor	8
transmitting sets with direct	8
this can be done	8
the plate to the	8
free terminal of the	8
by allen chapman author	8
are connected in parallel	8
midnight call for assistance	8
of the loose coupler	8
positive and negative voltages	8
on the side of	8
the floor of the	8
by connecting the leading	8
the radio frequency currents	8
how receiving set no	8
wave regenerative receiving set	8
is also called a	8
you have a volt	8
to look after the	8
it as shown at	8
of a telegraph key	8
and shook his head	8
of the fixed condenser	8
copper wire wound on	8
efficient regenerative receiving set	8
come out of the	8
with the other post	8
the other way around	8
of the circuit in	8
allen chapman author of	8
not be able to	8
damped and sustained mechanical	8
as soon as we	8
in an effort to	8
as good results with	8
a hot wire ammeter	8
one end of a	8
large number of turns	8
megohm grid leak resistance	8
columbia high on the	8
parts for a crystal	8
for transmitting set no	8
as much as possible	8
of the latter to	8
surge through the closed	8
you ought to know	8
do you mean to	8
coil of wire wound	8
in time to see	8
made like the aerial	8
the current in amperes	8
how to put up	8
can be connected in	8
magnet wire on a	8
receiving set with vacuum	8
current in the coil	8
some of them are	8
of one of them	8
it had not been	8
jack shook his head	8
the presence of the	8
owned by the radio	8
tube can be used	8
to get back to	8
plate to the filament	8
a storage battery is	8
and out of the	8
of the lightning switch	8
the only way to	8
to tell you how	8
and by the time	8
as we have seen	8
electrons away from the	8
as far as the	8
telegraph transmitting sets with	8
that leads to the	8
there was to be	8
it is a very	8
of the wireless telegraph	8
that he had a	8
was going to be	8
one vacuum tube detector	8
the superintendent of documents	8
described under the caption	8
now connect one end	8
of electricity transferred by	8
a transformer in which	8
surge in a circuit	8
the far end of	8
that they will be	8
the energy of an	8
in the maine woods	8
flow back through the	8
posts of the variable	8
send out continuous waves	8
end of the aerial	8
other terminal of this	8
condenser as shown at	8
boys with the forest	8
or dry cell battery	8
diagram for receiving set	8
high frequency currents surge	8
which is connected to	8
transferred by a current	8
with the forest rangers	8
on the grid of	8
wave lengths up to	8
as in the case	8
is impressed on the	8
is the unit of	8
coil of the oscillation	8
thrown off by the	8
the number of electrons	8
the negative terminal of	8
you can buy a	8
sent out by the	8
of the grid condenser	8
single watt oscillator tube	8
oscillations that are set	8
be heard in the	8
to send a message	8
to the or positive	8
silent for a moment	8
easy to see that	8
that he did not	8
wave regenerative receiving sets	8
connect a fixed condenser	8
a vacuum tube used	8
it looks to me	8
is placed in the	8
of america at rocky	8
the rheostat and the	8
a lot of fun	8
it was decided that	7
thing for us to	7
the events of the	7
and the resistance of	7
and the radio boys	7
is to put up	7
proved to be a	7
we are in the	7
of the standard cell	7
it looks as though	7
then you will have	7
between them and the	7
to try to get	7
could not have been	7
transmitting and receiving sets	7
do you know what	7
they made their way	7
have a frequency of	7
the influence of the	7
a flag of truce	7
feel the same way	7
i do not believe	7
there was nothing to	7
rose to his feet	7
the positive terminal of	7
and there is no	7
for the reason that	7
of the same size	7
it had been a	7
the other radio boys	7
the circuit in which	7
tube as a detector	7
is a stream of	7
and the way they	7
was out of the	7
there had been a	7
that all of the	7
which i have just	7
you can count on	7
the capacity of the	7
the plate and grid	7
the ears of the	7
and see what we	7
do you know about	7
it ought to be	7
the key to the	7
when the grid is	7
current in the antenna	7
as long as it	7
on the th of	7
the aid of his	7
it can be done	7
you will find that	7
in the head phones	7
at a distance of	7
what do you suppose	7
of one hundred and	7
a high frequency current	7
to the conclusion that	7
to the other side	7
about a quarter of	7
it would be just	7
side of the ship	7
see what you can	7
the entrance of the	7
in a series of	7
first thing to do	7
you going to do	7
we going to do	7
it is connected to	7
a long way from	7
we say that the	7
it seems to be	7
the tube and the	7
with a loop aerial	7
i thought you were	7
the wave length of	7
the location of the	7
just as well as	7
and was about to	7
american telephone and telegraph	7
he had not been	7
circuit of the audion	7
author of the famous	7
the construction of the	7
the same amount of	7
that they would be	7
ought to have a	7
all parts of the	7
in a receiving set	7
to give it to	7
alternating current in the	7
the fact that they	7
it was only a	7
some of the electrons	7
is exactly the same	7
one of the big	7
development of the telegraph	7
with a piece of	7
to one side of	7
of a group of	7
nothing of the kind	7
make the grid positive	7
it was easy to	7
the interior of the	7
for the radio boys	7
he seems to have	7
the rest of it	7
the potential of the	7
the size of the	7
of the coil of	7
would be all right	7
author of the radio	7
the outside of the	7
think we ought to	7
go over to the	7
it is called a	7
what has become of	7
by the time the	7
the discharge of a	7
in wire to the	7
the american telephone and	7
to know how to	7
voltage on the grid	7
the eyes of the	7
for a time he	7
get the best results	7
the scene of the	7
swift and his great	7
the grid circuit as	7
and bob and frank	7
the windows of the	7
in the field of	7
in the next few	7
so much the better	7
as though he had	7
the first of the	7
for a little while	7
which the boys had	7
of the morse code	7
back and forth in	7
is tuned to the	7
from new york city	7
you want to go	7
the opposite side of	7
and we ought to	7
the other two boys	7
in the nick of	7
the filament to the	7
the other end to	7
he knew that the	7
this is known as	7
that they were not	7
when at last he	7
on the track of	7
solving a wireless mystery	7
there is only one	7
to be in the	7
on the lookout for	7
as a means of	7
with an air of	7
the sensitivity of the	7
to the left of	7
in which he was	7
used in connection with	7
his way back to	7
got a hunch that	7
on their way to	7
be able to see	7
of the man who	7
there are several ways	7
united states of america	7
see if we can	7
nothing better than to	7
what are you going	7
in the air and	7
at the prospect of	7
the search for the	7
at the same moment	7
of electrons in the	7
at once to the	7
it is to be	7
as though it were	7
to flow through a	7
an alternating current is	7
was no sign of	7
telephone and telegraph company	7
in the morning and	7
and it would be	7
the soldiers of the	7
hampton shook his head	7
to the other of	7
i would like to	7
you know what the	7
one or the other	7
made it possible for	7
a wire to the	7
there was no sign	7
if you can get	7
mean to say that	7
to know something about	7
what to make of	7
current flowing through a	7
the united states of	7
as well as i	7
a lot of trouble	7
it is necessary to	7
are impressed on the	7
of an alternating current	7
of the secondary of	7
so that they will	7
way back to the	7
the coil of wire	7
the faces of the	7
steps at a time	7
if we want to	7
moorish minister of the	7
had to do was	7
one of the men	7
an arm over his	7
in constant touch with	7
of the same frequency	7
was to be the	7
one of the three	7
to be on the	7
in the matter of	7
to the radio boys	7
as one of the	7
after it has been	7
in a low tone	7
when they reached the	7
it go at that	7
there is to it	7
you were going to	7
just as fast as	7
as you will see	7
we can make it	7
of the palace guard	7
jumped to his feet	7
series with the primary	7
he was in a	7
that would have been	7
of the head phones	7
send a message to	7
what do you make	7
that he was a	7
appeared to be a	7
vacuum tube can be	7
are connected with a	7
the fall of the	7
early in the morning	7
set you will need	7
from that of the	7
as he turned to	7
to get the best	7
get back to the	7
stream of electrons from	7
members of the council	7
as far as i	7
how in the world	7
an idea of the	7
to tell you the	7
to get as good	7
fact that he was	7
got to do is	7
the plate circuit is	7
sprang to his feet	7
the nick of time	7
but it is not	7
nothing to do but	7
a few moments he	7
don ernesto and mr	7
an alternating current in	7
if we can only	7
for all of us	7
in the primary circuit	7
in the plate current	7
to live up to	7
seems to be a	7
what appeared to be	7
up in the air	7
about the size of	7
in the last letter	7
the filament of a	7
as long as the	7
there was a general	7
a resistance of ohms	7
at a loss to	7
by the time they	7
in the hope of	7
the whereabouts of the	7
the beginning of the	7
when they are in	7
acts as an amplifier	7
looks to me as	7
get out of this	7
as though he were	7
on one end of	7
bob and his friends	7
frequency of the current	7
the other parts of	7
to the attention of	7
there seems to be	7
the moorish minister of	7
at the sound of	7
terminal of the battery	7
and a number of	7
at the base of	6
to the hotel and	6
condenser connected in the	6
of which is a	6
a single oscillator tube	6
with the plate of	6
was not to be	6
has a diameter of	6
that the boys had	6
connect it to the	6
and some of the	6
end of the latter	6
the ranger boys and	6
electromotive force and the	6
aerial wire system you	6
as the grid becomes	6
contact of the primary	6
as if it were	6
of the two electrode	6
to tell you that	6
to use a lightning	6
for a complete sending	6
a receiving set for	6
shown at k in	6
form a conducting path	6
secret service duty the	6
battery current through the	6
aerial that can be	6
i might as well	6
for stepping up the	6
radiator or water pipe	6
just the same as	6
came to a halt	6
the plate and the	6
was too much for	6
this coil with the	6
the grid circuit of	6
buck and his cronies	6
in the radio boys	6
and the other a	6
by an amplifier tube	6
in your home you	6
he was unable to	6
of turns of copper	6
this you can do	6
the engineers of the	6
hundred and fifty miles	6
in the receiving circuits	6
connect the ends of	6
b battery and the	6
transformer and the other	6
in sending and receiving	6
is the quantity of	6
frequency transformer and the	6
to the other terminal	6
i agree with you	6
revenue guards the radio	6
at a brisk pace	6
at this time of	6
of a primary coil	6
connect one post of	6
their way through the	6
condenser and then connect	6
the front of the	6
a variable condenser connected	6
the passage of the	6
in this type of	6
them at right angles	6
one of these was	6
the boys were so	6
current flows through a	6
his eyes on the	6
commercial alternating current into	6
should be able to	6
and inches in diameter	6
coil or a transformer	6
one megohm grid leak	6
in the motor boat	6
diagram at a in	6
heard in the headphones	6
which the air has	6
set to work to	6
carl lutz and terry	6
a variable condenser of	6
camp fire girls at	6
we are ready to	6
one tuning coil as	6
the watt tube transmitter	6
all of the connections	6
have a chance to	6
the possibilities of the	6
a few minutes the	6
positive part of the	6
to make a ground	6
distance wireless telephone transmitting	6
if the frequency is	6
it to the wire	6
rocky point near port	6
when the radio boys	6
of the aerial with	6
current to heat the	6
gauge cotton covered magnet	6
those described in chapter	6
of course there are	6
to do this you	6
i want to see	6
waves of a given	6
of watts and develops	6
of the telephone art	6
across the atlantic ocean	6
includes the secondary coil	6
is expressed by the	6
vacuum tube acts as	6
how are we going	6
to be wondered at	6
coil and the other	6
i do not know	6
tube and the headphones	6
that the terminals of	6
will carry a current	6
wireless headphone is made	6
limits the flow of	6
at i in fig	6
for complete sending and	6
was going to do	6
the parts are connected	6
very small amount of	6
shown at i in	6
one volt storage battery	6
filter reactor for smoothing	6
this done connect one	6
sets described in the	6
wire of the aerial	6
to megohm grid leak	6
the operator at the	6
they were on the	6
one at a time	6
a very short time	6
are thrown off by	6
end of the tickler	6
in possession of the	6
putnam hall or the	6
the way he had	6
a rotary spark gap	6
voice from the void	6
latter with one post	6
that there is a	6
leaned back in his	6
the greatest amount of	6
the same principle as	6
thing to do is	6
a single wire aerial	6
you may be able	6
other hand if the	6
wireless telegraph and telephone	6
other post to the	6
as if he were	6
the same as for	6
the path of the	6
into the mysteries of	6
the filter reactance coil	6
the part played by	6
the radio boys and	6
hundreds of thousands of	6
to the top of	6
to the ends of	6
air has been exhausted	6
transmission will be in	6
cannot be used for	6
the value of the	6
little more than a	6
is connected to a	6
for connecting up the	6
a very small amount	6
blue grass seminary girls	6
tuning coil you can	6
copper or aluminum wire	6
in the near future	6
and the energy of	6
through the coils of	6
as the radio boys	6
that was to be	6
is used to energize	6
output of watts and	6
the transmitter can be	6
binding posts of the	6
treasure the radio boys	6
the two electrode tube	6
of the tickler coil	6
give it to him	6
is being sent out	6
of the primary of	6
is shown at d	6
need for this set	6
or positive terminal of	6
in time to hear	6
of the first amplifier	6
he was trying to	6
these surge through the	6
a crystal detector receiving	6
as long as they	6
as i told you	6
for one or two	6
current flowing from the	6
a current of amperes	6
one aerial condenser as	6
a crystal detector is	6
it is only necessary	6
of the new york	6
to the place where	6
impressed on the oscillations	6
the latter to the	6
i wish i could	6
the vacuum tube rectifier	6
one end of aerial	6
the construction of a	6
appleton uniform style of	6
as much as i	6
in the next room	6
the positive half of	6
an island in the	6
in its simplest form	6
is formed by a	6
the current is flowing	6
makes contact with the	6
and which sends out	6
time they had reached	6
know what it is	6
anything to do with	6
to flow back through	6
to me as though	6
i shall tell you	6
you do not need	6
through the holes in	6
or storage battery with	6
the separate heterodyne receiving	6
would have been a	6
any part of the	6
coil which develops volts	6
transformer is shown at	6
the binding posts of	6
it is expressed by	6
the tuning coil that	6
of the apparatus for	6
a number of turns	6
of the a or	6
turns of copper wire	6
we can find the	6
uses a crystal of	6
to the wave length	6
what are you doing	6
changed into magnetic lines	6
tell us about it	6
there would be no	6
is connected in the	6
the difference between the	6
as the initial source	6
they were going to	6
of this kind is	6
duty the radio boys	6
two coils of wire	6
western union telegraph company	6
it was on the	6
at one of the	6
by the positive part	6
the old brownell place	6
the first amplifier tube	6
vacuum tube telegraph transmitter	6
the detector and the	6
with the wire that	6
it was decided to	6
have a look at	6
was at that moment	6
on the aerial wire	6
a detector of electric	6
he would not be	6
post b to the	6
in a telephone receiver	6
to the electrode of	6
for the production of	6
ralph of the roundhouse	6
electrons are separated from	6
audio frequency transformer and	6
off by the filament	6
but it was a	6
it was a long	6
ralph on the army	6
of the energy of	6
a mile from the	6
to the calomares ranch	6
the turns of wire	6
put in an appearance	6
is wound on the	6
you can use either	6
one that has a	6
owner of the catwhisker	6
by the secondary coil	6
of the two men	6
you can make the	6
that goes to the	6
detector receiving set with	6
same way as the	6
which includes the secondary	6
manhattan electrical supply co	6
took charge of the	6
shunt the grid leak	6
the lightning switch and	6
of the connections are	6
in which the current	6
of a couple of	6
current into pulsating direct	6
the holes in the	6
marjorie dean high school	6
of a variometer or	6
a telephone induction coil	6
when a current is	6
by this time they	6
was easy to see	6
side of the house	6
constants of an oscillation	6
coil on the left	6
which connects with the	6
a range of wave	6
head phones and the	6
a few minutes before	6
secondary coil is wound	6
volt dry cell battery	6
on the army train	6
of exactly the same	6
as you can see	6
the volt direct current	6
the end of this	6
this to one end	6
of an induction coil	6
of which it is	6
with attractive cover designs	6
as they reached the	6
wiring diagram at b	6
for girls to years	6
of a tuning coil	6
of a crystal detector	6
inventor of the telephone	6
to tell the truth	6
the base of the	6
let it go at	6
stand a plate potential	6
of water flowing in	6
in wire of the	6
tube for setting up	6
of bob and joe	6
he said at last	6
make their way to	6
the mercy of the	6
which they had been	6
connected with a battery	6
terminals of the secondary	6
the high voltage secondary	6
do you think of	6
post of the switch	6
makes it possible to	6
is ready for use	6
a current is made	6
expressed by the symbol	6
mexican border the radio	6
where you are going	6
used for all general	6
all of which are	6
to make and break	6
high voltage direct current	6
have been in a	6
are ready to tune	6
flows through the primary	6
could not help laughing	6
and listen in on	6
out of the house	6
one described in connection	6
with an alternating current	6
stories for boys of	6
current in the primary	6
from stem to stern	6
put it up to	6
water flowing in a	6
to be at the	6
in a day or	6
in order to get	6
from the lord beyond	6
in the power circuit	6
and connect the sliding	6
you must use a	6
the degree to which	6
boy allies under the	6
of the three boys	6
an arc or a	6
air gap lightning arrester	6
a two electrode vacuum	6
the high tension condenser	6
consists of a primary	6
if there is a	6
of your receiving set	6
is fixed to the	6
by one of the	6
do you think you	6
for the mile transmitter	6
a vacuum tube is	6
that he was going	6
a week or so	6
with the tuning coil	6
a condenser connected in	6
regenerative action of the	6
of the western union	6
go up to the	6
the other post to	6
each of these is	6
as shown at i	6
the vacuum tube amplifier	6
of the american telephone	6
consists of a pair	6
with the result that	6
couple of layers of	6
is shown at e	6
much the same way	6
for a few days	6
a wire from the	6
and this you can	6
and made his way	6
in an open circuit	6
of this coil with	6
fork so that it	6
you will see from	6
it is called an	6
border the radio boys	6
can be done by	6
positive particles of electricity	6
so far as i	6
and the clip of	6
ready to tune the	6
grid leak as shown	6
i suppose we might	6
half an hour later	6
the greater will be	6
distances up to miles	6
of apparatus are connected	6
fixed and variable condensers	6
the water pipe or	6
transmitting set you need	6
the revenue guards the	6
and to do this	6
the aerial wire is	6
came in sight of	6
it could be seen	6
high in the air	6
the radiator or water	6
leaped to his feet	6
of the filament with	6
will flow through the	6
had a number of	6
there is a chance	6
an electric current is	6
the result was that	6
the battery current through	6
it was not long	6
i only wish we	6
do you think we	6
the heat of the	6
fine insulated copper wire	6
watt vacuum tube oscillator	6
described in the foregoing	6
that it was only	6
a few days ago	6
volt direct current is	6
used as a generator	6
what is going on	6
is made like the	6
the apparatus and connections	6
this time they had	6
there was not a	6
audion as an amplifier	6
moving picture boys in	6
a battery and the	6
stream of electrons is	6
of the plate circuit	6
you know what i	6
coil of the tuning	6
i guess we can	6
it is a little	6
with a pair of	6
enough to be heard	6
will be glad to	6
the wave form of	6
is heated to brilliancy	6
the western union telegraph	6
grid of a vacuum	6
in the secondary circuit	6
the or carbon pole	6
for all general public	6
could not be seen	6
a six step amplifier	6
one or two watt	6
coil with the ground	6
of the rheostat with	6
the last few days	6
of the grid of	6
series of copyright titles	6
reactor for smoothing out	6
modulating the oscillations set	6
close at his heels	6
the intensity of the	6
are exactly the same	6
get as good results	6
damped and sustained electric	6
over a range of	6
which are set up	6
got in touch with	6
circuit which includes the	6
a length of wire	6
like the one described	6
a loop of wire	6
pieces of apparatus for	6
made his way back	6
or more amplifying tubes	6
in one of those	6
as to make the	6
as far as that	6
positive or carbon pole	6
you want to know	6
of the filament to	6
i have a hunch	6
up a magnetic field	6
was thinking of the	6
a crystal detector or	6
plate of the oscillator	6
a fixed condenser of	6
the electrodes of a	6
carry a current of	6
out as shown at	6
pieces of apparatus you	6
audio frequency amplifier receiving	6
got to do with	6
where he had been	6
we have to do	6
there are many different	6
the principle of the	6
oscillator tubes with sockets	6
the current of the	6
a look at the	6
it is made to	6
how the two electrode	6
the boy troopers on	6
tube as shown at	6
in which the vacuum	6
definitions of electric and	6
spark coil and the	6
primary coil wound on	6
you want to use	6
to flow through the	6
the life of the	6
filament of the vacuum	6
rheostat as shown at	6
by a spark gap	6
they found that the	6
circuit of the tube	6
the operation of vacuum	6
that has a capacitance	6
the filament storage battery	6
aerial condenser as shown	6
on the previous day	6
can be set up	6
the or positive terminal	6
so that the oscillations	6
the head phones and	6
used for changing commercial	6
filament and the other	6
wire to one of	6
edge of the clearing	6
to the aerial and	6
of copper wire wound	6
might be able to	6
appeared on the scene	6
same pair of wires	6
electrode of the storage	6
lighting current in your	6
by the fact that	6
a source of direct	6
are immersed in oil	6
for the telegraph key	6
the higher the frequency	6
the sending station or	6
the flow of water	6
wave form of the	6
make and break the	6
all i can say	6
telegraph transmitters with direct	6
secondary coil which develops	6
a soft iron core	6
three electrode tube acts	6
got to hand it	6
that means that the	6
inductance of a coil	6
to find out the	6
the middle post of	6
this you will see	6
frequency currents that are	6
as described in chapter	6
a step or two	6
post of the condenser	6
and the or positive	6
the dry cell and	6
tuning coil on the	6
expect to get as	6
between it and the	6
or you can use	6
one grid leak as	6
part of the country	6
the b battery and	6
are in the same	6
point near port jefferson	6
hundreds of miles away	6
tell you the truth	6
as those described in	6
potentiometer around the a	6
he had been a	6
two variometers and two	6
produced by the incoming	6
in the heart of	6
service duty the radio	6
electric oscillations that are	6
to the radio station	6
and connect it to	6
one of the forks	6
part of the coil	6
the tuning coil is	6
you strike one of	6
binding posts a and	6
it is shown in	6
a resistance of ohm	6
of the choke coil	6
are told in the	6
up to us to	6
the alternating current transformer	6
the electron stream in	6
the only difference between	6
in a line with	6
was the son of	6
the man at the	6
vacuum tube for setting	6
of apparatus for this	6
of the air and	6
how the three electrode	6
twist the ends of	6
variometers and two variable	6
a bell telephone receiver	6
opposite side of the	6
the shelter of the	6
up in the circuits	6
to flow through it	6
you will have a	6
boys of all ages	6
the telegraph and the	6
lines of force and	6
source of alternating current	6
on the oscillations that	6
in the city and	6
after they had gone	6
and this in turn	6
wiring diagram for complete	6
dean high school series	6
found themselves in the	6
there was no time	6
kinds of wireless systems	6
rose from his chair	6
made his way to	6
such as described in	6
described and pictured in	6
but at the same	6
posts of the spark	6
the electrode of the	6
if you do not	6
the officers and crew	6
the direction from which	6
or other good compact	6
the aerial and the	6
of the amplifier tube	6
the rate of about	6
see what we can	6
what you can do	6
one rheostat as shown	6
in the secret tower	6
series with the aerial	6
to hand it to	6
as long as we	6
you might as well	6
the boys in the	6
the father of the	6
know what to make	6
you and your friends	6
by the time he	6
in sight of the	6
the coming of the	6
high potential alternating current	6
the rate of one	6
a complete sending and	6
the grid will be	6
a sheet of copper	6
one hundred and fifty	6
leak as shown at	6
the wonders of the	6
the circuit is in	6
ground wire and the	6
after they had been	6
the passage of a	6
setting up sustained oscillations	6
of the detector filament	6
think it would be	6
of vacuum tube transmitters	6
terminals of the filament	6
latter with the other	6
let me tell you	6
of the oscillator tube	6
wire on a spool	6
and sustained electric oscillations	6
i want to get	6
the inductance of a	6
current without connecting in	6
when he spoke of	6
don sturdy in the	6
if you wish to	6
and you want to	6
is sometimes called a	6
diagram for complete sending	6
spark gap to the	6
new series of copyright	6
of rectifier vacuum tubes	6
and the tuning coil	6
had no intention of	6
and the inductance of	6
lost no time in	6
which develops volts are	6
right angles to the	6
coils of the telephone	6
see appendix for definition	6
under the caption of	6
the ends of a	6
with the exception of	6
the development of the	6
which the current is	6
your receiving set and	6
tube as a modulator	6
without the use of	6
i tell you that	6
in the preceding chapter	6
in the coil cd	6
caught sight of the	6
through the detector tube	6
of the loose coupled	6
wave of his hand	6
by means of an	6
to their feet and	6
at the radio station	6
lutz and terry mooney	6
for this transmitting set	6
part of a henry	6
and it was not	6
rotor of the variocoupler	6
he said with a	6
oscillations in which the	6
same as for the	6
he could not see	6
wait till i get	6
in spite of his	6
two loops of wire	6
connect the free end	6
current flowing in the	6
send out waves of	6
to a point where	6
the current that flows	6
the man in the	6
receiving set with a	6
a peach of a	6
for a full moment	6
the outdoor chums on	6
closed magnetic lines of	6
in the second place	6
end of the condenser	6
the higher the resistance	6
a couple of layers	6
same as that used	6
used as a modulator	6
if the grid is	6
greater will be the	6
circuit in which the	6
nothing more than a	6
the positive plate of	6
wire wound on an	6
telegraph and telephone messages	6
out of the water	6
when you come to	6
rheostat and the other	6
are said to be	6
have a volt direct	6
the other of the	6
varied by means of	6
bell telephone receiver is	6
connect the first post	6
a pair of head	6
for setting up oscillations	6
posts of the condenser	6
to see what was	6
to the ground wire	6
to be found in	6
as a sort of	6
potential of the plate	6
the secondary coil in	6
there are two general	6
be back in a	6
at the far end	6
sets up sustained oscillations	6
by the light of	6
that it is a	6
up in the oscillation	6
parts and these are	6
on the contrary he	6
get away from the	6
connect clip of the	6
he was on the	6
the point of the	6
watt oscillator tubes with	6
the same sort of	6
they could see the	6
victor appleton uniform style	6
come to an end	6