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| Topics |
Author |
Replies |
Views |
Last post |
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 Popular Electronics 1955 "One Tube Wallop"
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transoceanic 8523 |
10 |
415 |
Sep Thu 19, 2019 3:42 pm
Usually Lurking
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Power supply for farm radio
[  Go to page: 1, 2, 3 ]
|
Ozo |
44 |
9568 |
Sep Mon 16, 2019 11:36 pm
Colin Ames
|
 |
Moved: A simple IF transformer question
|
cl350rr |
7 |
472 |
Sep Wed 18, 2019 6:42 pm
Chris108
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A Deluxe Receiver for the DX Operator
[ Go to page: 1, 2, 3, 4, 5 ]
|
Norm Johnson |
92 |
12673 |
Sep Mon 16, 2019 12:34 am
Norm Johnson
|
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Tarnished Silver as a Crystal Radio Detector
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vu2nan |
5 |
466 |
Sep Sun 15, 2019 4:52 pm
Norm Johnson
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3.5 mm ADAPTER WITH ISOLATION TRANSFORMER
[ Go to page: 1, 2 ]
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Mike48 |
23 |
491 |
Sep Fri 13, 2019 11:20 pm
Mike48
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Subminiature Receiver Issues
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RCAProduction |
10 |
445 |
Sep Wed 11, 2019 6:18 am
radiorich
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SN74LS90N IC Decade Counter - How Can I Make It Work?
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RCAProduction |
14 |
460 |
Sep Mon 09, 2019 7:58 am
Usually Lurking
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Microcontroller Based Signal Generator
[ Go to page: 1 ... 9, 10, 11 ]
|
louhaskell |
207 |
39348 |
Sep Mon 09, 2019 12:32 am
Southerner
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Moved: Hi Can any one I.D this radio
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shof |
8 |
655 |
Sep Mon 09, 2019 5:52 pm
radiohenry
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Long wire antenna
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radiorich |
7 |
293 |
Sep Thu 05, 2019 10:30 pm
hbr nut
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Multiplying Battery Voltage? (DC Step-Up, 1.5 to 60v)
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RCAProduction |
18 |
1477 |
Sep Mon 02, 2019 10:34 pm
westcoastjohn
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Part 15 medium wave transmitter tank design
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infzqi |
10 |
677 |
Aug Sat 31, 2019 6:57 am
Hue Miller
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Electroluminescent panel lighting
[ Go to page: 1, 2 ]
|
Tube Radio |
39 |
1441 |
Aug Sat 31, 2019 6:18 am
Tube Radio
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Balanced audio mod
[ Go to page: 1, 2 ]
|
Tube Radio |
22 |
1186 |
Aug Sat 31, 2019 6:16 am
Tube Radio
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A most Pleasurable Amp SE6v6
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Pbpix |
7 |
597 |
Aug Fri 30, 2019 2:50 pm
Flipperhome
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LM34DZ - Usable with an Analog Panel Meter?
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COM-NAV-ECM |
7 |
289 |
Aug Fri 30, 2019 11:36 am
COM-NAV-ECM
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Circuit question
|
Tube Radio |
14 |
799 |
Aug Thu 22, 2019 3:55 am
Danfosqbob
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Moved: 7 Tube Ham Receiver
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WS1K |
13 |
812 |
Aug Fri 23, 2019 4:01 am
Norm Johnson
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A Chance Crystal Radio Project
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vu2nan |
0 |
358 |
Aug Tue 20, 2019 6:28 am
vu2nan
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Vectronics AM Transmitter, Need assistance
[ Go to page: 1, 2 ]
|
ff4312 |
29 |
1592 |
Aug Tue 20, 2019 5:39 am
Dare4444
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How about this 6L6 amplifier
[ Go to page: 1, 2, 3, 4 ]
|
FStephenMasek |
64 |
4099 |
Aug Sun 18, 2019 11:23 pm
FStephenMasek
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High voltage supply / Modulato
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Y2KEDDIE |
9 |
532 |
Aug Wed 14, 2019 5:39 am
Y2KEDDIE
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Weak 45 triode tester
|
classicelectronicsguy |
10 |
725 |
Aug Sun 11, 2019 3:01 am
AuroraOldRadios
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Type 42 push pull amplifier help
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Michiganamps |
10 |
544 |
Aug Thu 08, 2019 7:56 pm
westcoastjohn
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I just built a simple gadget .Guess what the 5 parts are.
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radiotechnician |
3 |
514 |
Aug Thu 08, 2019 2:45 am
radiotechnician
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First tube radio [WIP]
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Chryseus |
6 |
884 |
Aug Wed 07, 2019 8:47 pm
SkyKing
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6888 transmitter.
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mustagcoupe |
11 |
1134 |
Aug Tue 06, 2019 3:04 pm
infzqi
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Single ended 6L6 amplifier
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Erich Loepke |
17 |
1027 |
Aug Sun 04, 2019 10:26 pm
Michiganamps
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Moved: Bill Hamre has passed away
[ Go to page: 1, 2 ]
|
bill hamre |
26 |
1900 |
Aug Tue 06, 2019 11:47 am
Tube Radio
|
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Graymark 512
|
wa6zfm |
2 |
367 |
Jul Tue 23, 2019 9:11 pm
fifties
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Ampex output transformers for DIY amp build
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madlabs |
9 |
652 |
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 |
1073 |
Jul Tue 23, 2019 6:18 am
BobWeaver
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Subminiature Pentode and Dual Triode Transceiver
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RCAProduction |
3 |
399 |
Jul Mon 22, 2019 3:31 am
wazz
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Fringe howl and grid leak resistors.
|
Rob Lenski |
9 |
2519 |
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 |
812 |
Jul Wed 17, 2019 2:31 pm
khutch
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Colpitts Oscillator Tesla Coil
|
Tube_Enthusiast |
4 |
448 |
Jul Mon 15, 2019 10:54 pm
Rich, W3HWJ
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magnet re-magnitizer question
|
Tube Radio |
13 |
786 |
Jul Thu 11, 2019 11:21 am
Tube Radio
|
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untuned rf amplifier for a regen receiver
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williampage |
5 |
520 |
Jul Mon 08, 2019 5:15 pm
Scot Armstrong
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One Tube Receiver
[ Go to page: 1, 2 ]
|
Als_Basement |
20 |
1440 |
Jul Mon 08, 2019 4:04 pm
Olden Broak
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30 dB Gain Broadband Amp
[ Go to page: 1, 2 ]
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Macrohenry |
22 |
1140 |
Jul Mon 08, 2019 12:03 am
Macrohenry
|
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Small tube amp
[ Go to page: 1, 2, 3 ]
|
mustagcoupe |
40 |
1149 |
Jul Sat 06, 2019 4:46 am
westcoastjohn
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What to do with two transformers?
|
FStephenMasek |
2 |
495 |
Jul Fri 05, 2019 1:47 am
radiotechnician
|
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Eye tube circuit
|
Tube Radio |
6 |
425 |
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 |
480 |
Jul Tue 02, 2019 11:55 am
battery-maker
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Zenith K731 Refurbish - Update! (GIANT PHOTOS)
|
tfest |
2 |
446 |
Jun Fri 28, 2019 5:46 pm
Tube Radio
|
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DC SW RECEIVER
|
aurel |
6 |
709 |
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 |
846 |
Jun Thu 27, 2019 10:57 am
eduardoa
|
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Direct conversion receiver tips?
[ Go to page: 1, 2 ]
|
zarco |
23 |
1506 |
Jun Tue 25, 2019 1:58 am
avictor
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LOW NOISE SW REGEN RECEIVER
|
aurel |
0 |
334 |
Jun Mon 24, 2019 6:41 pm
aurel
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