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| Topics |
Author |
Replies |
Views |
Last post |
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 Motor build
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Tube Radio |
0 |
22 |
Jan Fri 24, 2020 5:57 pm
Tube Radio
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AM trans, audio distortion related to antenna matching?
[  Go to page: 1, 2 ]
|
richfair |
21 |
538 |
Jan Fri 24, 2020 3:56 pm
richfair
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AM LOOP Antenna
[ Go to page: 1, 2 ]
|
fifties |
25 |
7349 |
Jan Fri 24, 2020 6:47 am
tomb123
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Why a grounded center tap on the 6.3 winding?
|
westcoastjohn |
2 |
114 |
Jan Fri 24, 2020 4:32 am
westcoastjohn
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6888 AM broadcaster with PCB
[ Go to page: 1 ... 5, 6, 7 ]
|
bill hamre |
130 |
46623 |
Jan Thu 23, 2020 2:03 am
Macrohenry
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High Stability FM Transmitter (7 - 10mW) design.
[ Go to page: 1, 2 ]
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Dare4444 |
30 |
1444 |
Jan Wed 22, 2020 10:53 pm
Dare4444
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Homebrew Electrostatic TV Set.
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ACORNVALVE |
7 |
252 |
Jan Wed 22, 2020 5:44 pm
Norm Johnson
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Radio Shack 15-1118 antenna amplifier mod
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anbitet66 |
2 |
137 |
Jan Wed 22, 2020 4:04 am
anbitet66
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Silver Mica vs. NP0 I am confused
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Dare4444 |
16 |
848 |
Jan Tue 21, 2020 2:51 pm
Dare4444
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Amplifier build
|
Tube Radio |
9 |
325 |
Jan Tue 21, 2020 1:30 am
Tube Radio
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iPod Amplifier built from 1920's components.
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ACORNVALVE |
7 |
220 |
Jan Tue 21, 2020 1:28 am
ACORNVALVE
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HV PS FROM MICROWAVE SMPS
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Jack Cureton |
8 |
251 |
Jan Mon 20, 2020 8:16 pm
infomet
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TRF HOMEBREW RADIO
|
ACORNVALVE |
8 |
477 |
Jan Mon 20, 2020 12:46 am
Colin Ames
|
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Telephone Crank Magneto Transceiver
|
RCAProduction |
6 |
656 |
Jan Sun 19, 2020 9:04 pm
radiotechnician
|
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HOMEBREW FETRON RADIO
|
ACORNVALVE |
8 |
309 |
Jan Sat 18, 2020 4:34 pm
pauls.ironhorse
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first amp to build 60fx5 (2)
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j8000 |
15 |
798 |
Jan Fri 17, 2020 1:59 am
Jim Mueller
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Vintage broadcasts for antique radios?
|
audioengr |
5 |
389 |
Jan Thu 16, 2020 7:47 am
Mike Toon
|
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Microcontroller Based Signal Generator
[ Go to page: 1 ... 9, 10, 11 ]
|
louhaskell |
213 |
43774 |
Jan Thu 16, 2020 6:40 am
BobWeaver
|
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PNP transistor for power supply
|
classicelectronicsguy |
7 |
328 |
Jan Tue 14, 2020 5:56 pm
classicelectronicsguy
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6888 Transmitter stereo to mono input
|
Mike Toon |
16 |
605 |
Jan Tue 14, 2020 2:55 am
Mike Toon
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My SE 12SL7 - 6V6G stereo
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Pbpix |
8 |
596 |
Jan Mon 13, 2020 10:29 pm
Pbpix
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Need Help With "EasyEDA" PCB Program
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transoceanic 8523 |
9 |
775 |
Jan Sat 11, 2020 5:43 pm
n3uvt
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How To Safely Connect IPhone To Zenith AM Transmitter.
|
transoceanic 8523 |
2 |
270 |
Jan Sat 11, 2020 5:16 pm
transoceanic 8523
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Phase splitter idea
|
Tube Radio |
8 |
430 |
Jan Fri 10, 2020 2:01 pm
Tube Radio
|
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Ring Choke Converter(RCC) For vacuum tube amplifier?
|
sougisyou |
0 |
105 |
Jan Fri 10, 2020 10:49 am
sougisyou
|
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Help troubleshooting a a Korg NuTube 6P1 audio input buffer
|
htolino |
9 |
478 |
Jan Fri 10, 2020 6:30 am
sougisyou
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Commercial Simulator Now Free
|
flyboy71 |
1 |
260 |
Jan Thu 09, 2020 2:00 pm
peter scott
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A single valve 9VDC Am Xmitter
[ Go to page: 1, 2 ]
|
Beach11 |
20 |
973 |
Jan Wed 08, 2020 10:46 pm
Beach11
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Solid state 1920's speaker amplifier revisited
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Tube Radio |
6 |
1175 |
Jan Wed 08, 2020 1:10 pm
Tube Radio
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Tuning state-variable active filters
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stevebyan |
6 |
346 |
Jan Wed 08, 2020 8:30 am
Jthorusen
|
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Attempting to build a low voltage tube amplifier
[ Go to page: 1, 2 ]
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928GTS |
35 |
2025 |
Jan Sun 05, 2020 10:58 pm
sougisyou
|
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Norm's 6888 transmitter with 6C4
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Sirtar |
18 |
644 |
Jan Sun 05, 2020 4:34 pm
35Z5
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Output transformers in series?
|
westcoastjohn |
14 |
680 |
Dec Tue 31, 2019 5:23 am
Tube Radio
|
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Building a radio
|
Brinks |
8 |
861 |
Dec Tue 31, 2019 3:16 am
SkyKing
|
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Talking House AM Transmitter MODIFICATION IDEAS HELP?
[ Go to page: 1 ... 8, 9, 10 ]
|
gmcjetpilot |
191 |
58219 |
Dec Sat 28, 2019 7:59 pm
Tube Radio
|
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best sw antenna
|
kzsteve |
7 |
578 |
Dec Sat 28, 2019 4:15 am
kzsteve
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Dekatron spinner circuit and other neon circuits
|
Tube Radio |
4 |
692 |
Dec Fri 27, 2019 11:59 pm
Tube Radio
|
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3 tube superhet
[ Go to page: 1, 2 ]
|
azenithnut |
34 |
5289 |
Dec Fri 27, 2019 1:47 pm
azenithnut
|
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Three different 6888 & 6GY6 xmitt versions...
[ Go to page: 1, 2 ]
|
35Z5 |
37 |
25850 |
Dec Wed 25, 2019 6:08 am
j8000
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Unreliable Output - Field Strength Meter
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RCAProduction |
7 |
330 |
Dec Tue 24, 2019 11:09 pm
RCAProduction
|
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Hardware Help For Mounting Loopstick Coils
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transoceanic 8523 |
12 |
500 |
Dec Tue 24, 2019 4:22 pm
Peter Bertini
|
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Field Strength Meter
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RCAProduction |
5 |
377 |
Dec Mon 23, 2019 6:01 pm
Peter Bertini
|
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FM tuner modification
|
Tube Radio |
0 |
267 |
Dec Sat 21, 2019 11:03 pm
Tube Radio
|
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Old radio
|
radiorich123 |
6 |
765 |
Dec Sat 21, 2019 7:44 am
john8750
|
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Ferrite Sleeve Loop antennas: Are they for real?
[ Go to page: 1, 2, 3 ]
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pentagrid |
55 |
19058 |
Dec Thu 19, 2019 10:09 pm
azenithnut
|
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Power supply switching with OA2
|
Norm Johnson |
6 |
574 |
Dec Wed 18, 2019 3:46 am
Norm Johnson
|
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Part 15 Transmitter using VCA?
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Macrohenry |
5 |
1207 |
Dec Tue 17, 2019 2:14 am
Rod FeC
|
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Two SPST push buttons to knob SPDT control?
|
ThomasMBS |
6 |
441 |
Dec Mon 16, 2019 7:08 pm
radiotechnician
|
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High Voltage Switch Mode Power Supply
|
transoceanic 8523 |
5 |
346 |
Dec Mon 16, 2019 4:07 am
Tom Bavis
|
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Another Tuned Loop Antenna
[ Go to page: 1, 2 ]
|
moallen |
21 |
783 |
Dec Sun 15, 2019 12:58 am
radiorich
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