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| Topics |
Author |
Replies |
Views |
Last post |
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Tarnished Silver as a Crystal Radio Detector
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vu2nan |
1 |
46 |
Aug Thu 22, 2019 1:09 pm
Findm-Keepm
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 Circuit question
|
Tube Radio |
14 |
489 |
Aug Thu 22, 2019 3:55 am
Danfosqbob
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Balanced audio mod
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Tube Radio |
18 |
815 |
Aug Thu 22, 2019 12:19 am
Tube Radio
|
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Moved: 7 Tube Ham Receiver
|
WS1K |
11 |
337 |
Aug Thu 22, 2019 12:53 am
shinkuukan
|
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A Chance Crystal Radio Project
|
vu2nan |
0 |
109 |
Aug Tue 20, 2019 6:28 am
vu2nan
|
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Vectronics AM Transmitter, Need assistance
[  Go to page: 1, 2 ]
|
ff4312 |
29 |
1166 |
Aug Tue 20, 2019 5:39 am
Dare4444
|
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Part 15 medium wave transmitter tank design
|
infzqi |
9 |
365 |
Aug Mon 19, 2019 1:04 am
Jim Mueller
|
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How about this 6L6 amplifier
[ Go to page: 1, 2, 3, 4 ]
|
FStephenMasek |
64 |
3569 |
Aug Sun 18, 2019 11:23 pm
FStephenMasek
|
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A most Pleasurable Amp SE6v6
|
Pbpix |
5 |
374 |
Aug Fri 16, 2019 2:21 am
Audioman
|
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High voltage supply / Modulato
|
Y2KEDDIE |
9 |
364 |
Aug Wed 14, 2019 5:39 am
Y2KEDDIE
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Weak 45 triode tester
|
classicelectronicsguy |
10 |
540 |
Aug Sun 11, 2019 3:01 am
AuroraOldRadios
|
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Type 42 push pull amplifier help
|
Michiganamps |
10 |
408 |
Aug Thu 08, 2019 7:56 pm
westcoastjohn
|
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I just built a simple gadget .Guess what the 5 parts are.
|
radiotechnician |
3 |
394 |
Aug Thu 08, 2019 2:45 am
radiotechnician
|
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First tube radio [WIP]
|
Chryseus |
6 |
746 |
Aug Wed 07, 2019 8:47 pm
SkyKing
|
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6888 transmitter.
|
mustagcoupe |
11 |
934 |
Aug Tue 06, 2019 3:04 pm
infzqi
|
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Single ended 6L6 amplifier
|
Erich Loepke |
17 |
896 |
Aug Sun 04, 2019 10:26 pm
Michiganamps
|
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Electroluminescent panel lighting
[ Go to page: 1, 2 ]
|
Tube Radio |
37 |
1086 |
Jul Tue 30, 2019 5:45 pm
Macrohenry
|
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Moved: Bill Hamre has passed away
[ Go to page: 1, 2 ]
|
bill hamre |
26 |
1646 |
Aug Tue 06, 2019 11:47 am
Tube Radio
|
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Graymark 512
|
wa6zfm |
2 |
322 |
Jul Tue 23, 2019 9:11 pm
fifties
|
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Ampex output transformers for DIY amp build
|
madlabs |
9 |
579 |
Jul Tue 23, 2019 3:18 pm
madlabs
|
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This kid paid attention in shop class...
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decotronix |
7 |
955 |
Jul Tue 23, 2019 6:18 am
BobWeaver
|
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Subminiature Pentode and Dual Triode Transceiver
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RCAProduction |
3 |
324 |
Jul Mon 22, 2019 3:31 am
wazz
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Fringe howl and grid leak resistors.
|
Rob Lenski |
9 |
2454 |
Jul Thu 18, 2019 8:18 pm
infzqi
|
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LED power light causing 2mHz interference?
[ Go to page: 1, 2 ]
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tbone8 |
20 |
679 |
Jul Wed 17, 2019 2:31 pm
khutch
|
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Colpitts Oscillator Tesla Coil
|
Tube_Enthusiast |
4 |
364 |
Jul Mon 15, 2019 10:54 pm
Rich, W3HWJ
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magnet re-magnitizer question
|
Tube Radio |
13 |
685 |
Jul Thu 11, 2019 11:21 am
Tube Radio
|
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untuned rf amplifier for a regen receiver
|
williampage |
5 |
440 |
Jul Mon 08, 2019 5:15 pm
Scot Armstrong
|
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One Tube Receiver
[ Go to page: 1, 2 ]
|
Als_Basement |
20 |
1248 |
Jul Mon 08, 2019 4:04 pm
Olden Broak
|
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30 dB Gain Broadband Amp
[ Go to page: 1, 2 ]
|
Macrohenry |
22 |
917 |
Jul Mon 08, 2019 12:03 am
Macrohenry
|
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Small tube amp
[ Go to page: 1, 2, 3 ]
|
mustagcoupe |
40 |
953 |
Jul Sat 06, 2019 4:46 am
westcoastjohn
|
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What to do with two transformers?
|
FStephenMasek |
2 |
439 |
Jul Fri 05, 2019 1:47 am
radiotechnician
|
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Eye tube circuit
|
Tube Radio |
6 |
359 |
Jul Wed 03, 2019 7:05 pm
Tube Radio
|
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The Simplex X Super (clever design)
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10.7Megahertz |
2 |
424 |
Jul Tue 02, 2019 11:55 am
battery-maker
|
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Zenith K731 Refurbish - Update! (GIANT PHOTOS)
|
tfest |
2 |
397 |
Jun Fri 28, 2019 5:46 pm
Tube Radio
|
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DC SW RECEIVER
|
aurel |
6 |
627 |
Jun Thu 27, 2019 5:33 pm
aurel
|
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Anyone here used an arduino and/or raspberry pi for a radio?
|
Keeta |
12 |
719 |
Jun Thu 27, 2019 10:57 am
eduardoa
|
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Direct conversion receiver tips?
[ Go to page: 1, 2 ]
|
zarco |
23 |
1326 |
Jun Tue 25, 2019 1:58 am
avictor
|
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LOW NOISE SW REGEN RECEIVER
|
aurel |
0 |
283 |
Jun Mon 24, 2019 6:41 pm
aurel
|
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Moved: octal equivelent to a 12AT7 tube?
|
williampage |
8 |
962 |
Jul Sat 13, 2019 8:07 am
radiotechnician
|
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R390A speaker match DIY
|
TDane |
7 |
439 |
Jun Fri 21, 2019 8:17 pm
nash
|
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little machine screws info.
|
williampage |
1 |
297 |
Jun Thu 20, 2019 11:26 pm
avictor
|
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Switch mode power supply help
|
Tube Radio |
2 |
235 |
Jun Thu 20, 2019 3:36 pm
Tube Radio
|
|
Wanted: Frequency Synthesizer Schematic
[ Go to page: 1, 2 ]
|
Jthorusen |
31 |
1378 |
Jun Tue 18, 2019 8:46 am
Jthorusen
|
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A Deluxe Receiver for the DX Operator
[ Go to page: 1, 2, 3, 4, 5 ]
|
Norm Johnson |
87 |
11976 |
Jun Mon 17, 2019 2:10 am
Norm Johnson
|
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Moved: Atwater Kent Tuning Accuracy
|
CR220 |
6 |
446 |
Jun Tue 18, 2019 4:32 pm
lorenz200w
|
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Modulation monitor circuit question
|
Tube Radio |
8 |
452 |
Jun Thu 13, 2019 1:47 pm
Tube Radio
|
|
QST two tube superhet
|
M1911A1 |
14 |
1015 |
Jun Sat 08, 2019 1:22 pm
Dennis Banker
|
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Decent FM band tube preamplifier?
|
benman94 |
10 |
600 |
Jun Sat 08, 2019 3:14 am
Indiana Radios
|
|
Another Little Prince- tube preamp
[ Go to page: 1 ... 13, 14, 15 ]
|
john8750 |
287 |
8394 |
Jun Fri 07, 2019 12:03 am
john8750
|
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sylvania 302 polymeter with Hot chassis
|
Airwavesantiques |
6 |
363 |
Jun Tue 04, 2019 3:31 pm
stevebyan
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