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| Topics |
Author |
Replies |
Views |
Last post |
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 My SE 12SL7 - 6V6G stereo
[  Go to page: 1 ... 4, 5, 6 ]
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Pbpix |
112 |
2883 |
Apr Fri 03, 2020 7:50 pm
john8750
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Diagrams in the RCA RC-30 book
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Mr. Highlander |
5 |
298 |
Apr Fri 03, 2020 12:40 pm
ACORNVALVE
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one transistor FM
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jimbob |
13 |
398 |
Apr Thu 02, 2020 2:22 pm
richfair
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DiY Circuit Board Tinning
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Macrohenry |
6 |
208 |
Apr Wed 01, 2020 6:05 pm
Macrohenry
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BC Antennas
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Stan the Man |
17 |
723 |
Mar Tue 31, 2020 4:01 am
Mike Toon
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Moved: Username intrusion!
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radioer |
8 |
509 |
Mar Mon 30, 2020 8:44 am
radioer
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crystal radio design question
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aa5nut |
10 |
1854 |
Mar Sat 28, 2020 9:51 pm
John Bartley
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Picture of Early Home Brew Rx
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Withan813intheFinal |
15 |
1378 |
Mar Sat 28, 2020 9:20 pm
Withan813intheFinal
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Two regulated supplies from one transformer?
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stevef |
7 |
207 |
Mar Sat 28, 2020 1:47 pm
pixellany
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Manhattan construction
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jimbob |
9 |
400 |
Mar Thu 26, 2020 9:35 pm
jeffs01879
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WERS 1 Tube Transceiver
[ Go to page: 1, 2 ]
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RCAProduction |
39 |
2356 |
Mar Wed 25, 2020 5:52 am
RCAProduction
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A Transmitter Circuit Using a 6CQ8 (or 6U8A or 6GH8A)
[ Go to page: 1, 2, 3, 4 ]
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BobWeaver |
68 |
14930 |
Mar Tue 24, 2020 5:46 am
BobWeaver
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Moved: SAY BYE BYE TO ANALOG AM RADIO.
[ Go to page: 1, 2, 3 ]
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tomb123 |
47 |
1662 |
Apr Wed 01, 2020 3:53 pm
Dutch Rabbit
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AM LOOP Antenna
[ Go to page: 1, 2 ]
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fifties |
33 |
9255 |
Mar Mon 23, 2020 9:38 pm
homebrew
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tubes in series and ground
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breadbox |
6 |
229 |
Mar Mon 23, 2020 8:10 am
pixellany
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7AK7 Breadboard
[ Go to page: 1, 2 ]
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tjugofyra |
20 |
4105 |
Mar Sun 22, 2020 7:44 pm
ab1aw
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Schematics for 2 Tube AM Radio
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RadioKat |
7 |
504 |
Mar Sun 22, 2020 4:41 am
Macrohenry
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Coil winding
[ Go to page: 1, 2 ]
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jimbob |
20 |
703 |
Mar Sat 21, 2020 4:50 pm
Mike uk
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1 Watt RF Amplifier For AM Broadcast Band
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transoceanic 8523 |
2 |
234 |
Mar Sat 21, 2020 1:22 pm
Mr. Detrola
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Portable, battery operated tube amplifier/speaker.
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szoftveres |
8 |
406 |
Mar Thu 19, 2020 6:00 pm
szoftveres
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Neatness and Organization Are Key to Successful Homebrewing
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infomet |
6 |
617 |
Mar Wed 18, 2020 2:38 pm
infomet
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Tarnished Silver as a Crystal Radio Detector
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vu2nan |
9 |
2193 |
Mar Wed 18, 2020 11:30 am
greenstar
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All Band VHF Receiver
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Als_Basement |
6 |
358 |
Mar Tue 17, 2020 9:32 pm
N2LXM
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2 Watt Transmitter
[ Go to page: 1, 2 ]
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G.Brock |
33 |
1366 |
Mar Mon 16, 2020 12:21 am
ACORNVALVE
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A simple modification for the 6888 Transmitter
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BobWeaver |
10 |
3203 |
Mar Sun 15, 2020 8:32 pm
ab1aw
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Talking House AM Transmitter MODIFICATION IDEAS HELP?
[ Go to page: 1 ... 8, 9, 10 ]
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gmcjetpilot |
193 |
62908 |
Mar Thu 12, 2020 9:15 pm
Daniel-From-Poland
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High Fidelity AM Tuner Project - mulling over possibilities
[ Go to page: 1, 2 ]
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benman94 |
29 |
3231 |
Mar Wed 11, 2020 3:37 am
Audioman
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Simple Shortwave Superhet With Regenerative IF
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LM386 |
5 |
828 |
Mar Sun 08, 2020 3:18 pm
LM386
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510 equivalent
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G.Brock |
9 |
650 |
Mar Sat 07, 2020 1:03 pm
Philip Colston
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Constant current power supply
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Tube Radio |
16 |
791 |
Mar Sat 07, 2020 4:26 am
Tube Radio
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Home built Super-regenerative Transceivers
[ Go to page: 1, 2 ]
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ACORNVALVE |
21 |
1011 |
Mar Fri 06, 2020 11:34 pm
radiotechnician
|
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Type 1216-A Unit 1-F Amplifier from General Radio
[ Go to page: 1, 2 ]
|
newoldians |
20 |
709 |
Mar Mon 02, 2020 1:30 am
mblack
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Anyone have Tom Guests vibrator schematic from long ago?
[ Go to page: 1, 2, 3, 4 ]
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tbone8 |
70 |
10542 |
Mar Sun 01, 2020 1:50 pm
ACORNVALVE
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Variable Cap Connection
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n1chp |
6 |
517 |
Feb Fri 28, 2020 12:42 am
Chas
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Line level volume control for subwoofer
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TJM70 |
9 |
586 |
Feb Fri 28, 2020 12:22 am
Macrohenry
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Low pass filter addition
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Tube Radio |
4 |
608 |
Feb Mon 24, 2020 5:04 pm
Tube Radio
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Radio Parts Substitutes
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Motorola1 |
8 |
759 |
Feb Mon 24, 2020 4:53 pm
mblack
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voltage tripler / transformer orientation and hum
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breadbox |
2 |
614 |
Feb Sun 23, 2020 5:37 pm
Scott Madison
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Home brew signal tracer circuit questions
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Wrenchtwister |
2 |
775 |
Feb Sun 23, 2020 5:33 pm
Tom Bavis
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VR Tubes in Parallel?
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Yeti575 |
8 |
855 |
Feb Sat 22, 2020 10:10 pm
N0BST
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Turret strip sources needed
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N0BST |
3 |
733 |
Feb Sat 22, 2020 10:02 pm
N0BST
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Telephone Crank Magneto Transceiver
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RCAProduction |
11 |
1616 |
Feb Fri 21, 2020 7:53 pm
radiotechnician
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Time delay relay modification
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Tube Radio |
6 |
943 |
Feb Thu 20, 2020 12:20 pm
Tube Radio
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Help create a simple TI904 audio preamp?
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Pbpix |
13 |
962 |
Feb Thu 20, 2020 7:44 am
Pbpix
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best sw antenna
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kzsteve |
14 |
1690 |
Feb Thu 20, 2020 4:04 am
Robert White
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AM Transmitter
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G.Brock |
10 |
1555 |
Feb Tue 18, 2020 2:54 am
ACORNVALVE
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4mW High Stability FM TX (New Design)
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Dare4444 |
5 |
737 |
Feb Tue 18, 2020 1:17 am
Dare4444
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Boy's Book of Crystal Sets - PDF file
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John Bartley |
13 |
1006 |
Feb Mon 17, 2020 6:34 pm
Rich, W3HWJ
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Ekeradio FM radio kit ?
|
Hue Miller |
7 |
958 |
Feb Sun 16, 2020 5:53 am
Usually Lurking
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Anyone build any of these kits?
|
audioengr |
3 |
922 |
Feb Sun 16, 2020 4:46 am
fifties
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