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| Topics |
Author |
Replies |
Views |
Last post |
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"Hum" noise in transmitter When listening to it on AM radio
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sv3ora |
0 |
31 |
May Thu 06, 2021 6:41 pm
sv3ora
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 Antique Wireless Assoc. AM tx board
[  Go to page: 1, 2, 3, 4, 5 ]
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Rich, W3HWJ |
80 |
5111 |
May Thu 06, 2021 5:18 pm
tgr131
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Toroid question
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jimbob |
5 |
251 |
May Thu 06, 2021 1:45 pm
ACORNVALVE
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single tube 6gy6 bcb transmitter
[ Go to page: 1, 2 ]
|
anchorman |
25 |
428 |
May Wed 05, 2021 6:44 pm
anchorman
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This $1 piezo disc ROCKS! as a horn driver.
|
Robert Lozier |
19 |
651 |
May Wed 05, 2021 3:58 pm
richfair
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Wouldn't it be nice
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jimbob |
9 |
849 |
May Wed 05, 2021 5:04 am
JGTubeamps
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First time crystal radio build
[ Go to page: 1 ... 4, 5, 6 ]
|
whfh99 |
112 |
2830 |
May Mon 03, 2021 9:10 pm
whfh99
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Battery eliminator for A, B, C batteries.
|
anchorman |
3 |
174 |
May Sun 02, 2021 11:24 pm
Chas
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Help designing 6sj7/6sn7 input stage for 6v6 PP amplifier
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Michiganamps |
4 |
305 |
May Sat 01, 2021 1:50 am
Mr. Detrola
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12au7 sw regen.
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jimbob |
4 |
368 |
Apr Fri 30, 2021 5:41 pm
allthumbs
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PA output transformer for HiFi application?
|
classicelectronicsguy |
10 |
290 |
Apr Fri 30, 2021 4:21 am
BikenSwim
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Another crystal radio find
|
Mike Toon |
7 |
249 |
Apr Thu 29, 2021 9:22 pm
Jim Mueller
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Tube Regen
|
PNeidlinger |
10 |
465 |
Apr Thu 29, 2021 9:51 am
ACORNVALVE
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[Solved] Help needed with IF stage oscillation/motorboatin
[ Go to page: 1, 2 ]
|
szoftveres |
27 |
2617 |
Apr Wed 28, 2021 10:34 pm
ACORNVALVE
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12AH8 as regen amplifier working at low voltage
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dr pepper |
6 |
251 |
Apr Wed 28, 2021 2:06 pm
dr pepper
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6GY6 transmitter in a computer power supply box
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N0BST |
14 |
1762 |
Apr Tue 27, 2021 12:30 am
anchorman
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Part15 sheet beam transmitter
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Audioman |
7 |
588 |
Apr Sat 24, 2021 4:23 pm
mblack
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Using turrent boards in HIFI amp
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Michiganamps |
11 |
391 |
Apr Fri 23, 2021 12:52 pm
John Bartley
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Not necessarily antique, but close-scanning
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kimsleep100 |
2 |
265 |
Apr Fri 23, 2021 4:19 am
Macrohenry
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Pine Board to Chassis Conversion
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Loose_coupler |
4 |
578 |
Apr Fri 23, 2021 2:03 am
Scott Madison
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Homebuild Reinartz tuner amp.
[ Go to page: 1, 2 ]
|
beast775 |
24 |
777 |
Apr Thu 22, 2021 8:06 am
beast775
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Dual 6c4 triode sw
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jimbob |
0 |
183 |
Apr Sun 18, 2021 6:14 pm
jimbob
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Looking for Project: Have PP 5k Pri Output Xfrmr
|
Greenhorn |
7 |
430 |
Apr Fri 16, 2021 6:34 pm
BikenSwim
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A New $5 circuit for an AM Modulator and Generator
[ Go to page: 1, 2 ]
|
louhaskell |
21 |
1225 |
Apr Mon 12, 2021 2:02 am
richfair
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Construction 3 tubes Audion 1923, all concert, patent Audion
[ Go to page: 1, 2 ]
|
yan_sk |
27 |
1912 |
Apr Sat 10, 2021 9:15 am
yan_sk
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Assistance requested with a superhet build.
|
928GTS |
9 |
1733 |
Apr Thu 08, 2021 12:27 am
shinkuukan
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Richfair's am transmitter build
[ Go to page: 1, 2 ]
|
richfair |
39 |
2604 |
Apr Wed 07, 2021 8:19 pm
Dare4444
|
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Moved: 42IF transformers source
|
Rich, W3HWJ |
4 |
441 |
Apr Thu 08, 2021 5:09 pm
Rich, W3HWJ
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TR SWITCH BUILD
|
HAMmer |
2 |
377 |
Apr Fri 02, 2021 1:06 pm
HAMmer
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Slope detection of broadcast FM?
|
928GTS |
15 |
968 |
Apr Thu 01, 2021 5:13 pm
mblack
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Historical Radio Society AM TX
[ Go to page: 1, 2 ]
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ACORNVALVE |
24 |
1745 |
Mar Tue 30, 2021 8:39 pm
bb.odin
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365 pf alternative - can you translate this listing?
|
Robert Lozier |
1 |
361 |
Mar Tue 30, 2021 12:01 am
egg
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Most sensitive(power efficient) small loudspeaker in 1930s
|
Robert Lozier |
15 |
1034 |
Mar Sun 28, 2021 2:57 am
Robert Lozier
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Crystal based AM Transmitter with 2n7000
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Dare4444 |
2 |
508 |
Mar Sat 27, 2021 11:29 am
Dare4444
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J310 mixer and SSB
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Dare4444 |
2 |
420 |
Mar Fri 26, 2021 3:55 am
Dare4444
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3-channel Am Transmitter 1mhz 3mhz 5mhz $16
[ Go to page: 1, 2 ]
|
Mike Toon |
22 |
4884 |
Mar Thu 25, 2021 11:48 am
Tube Radio
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Simple DSB transceiver.
|
Dare4444 |
10 |
623 |
Mar Tue 23, 2021 7:12 pm
Dare4444
|
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AM transmitter prototype
[ Go to page: 1, 2 ]
|
Erich Loepke |
32 |
9915 |
Mar Tue 23, 2021 4:54 pm
ai6vx
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CD4007 single chip 3-21 MHz DC RX
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Dare4444 |
13 |
489 |
Mar Tue 23, 2021 6:38 am
Dare4444
|
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How to simulate basic radio circuits
|
Radiator |
13 |
666 |
Mar Sun 21, 2021 5:48 pm
anchorman
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Tuned loop Am antenna
|
drworry |
17 |
1252 |
Mar Thu 18, 2021 4:53 am
tomb123
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rf chokes
|
jimbob |
18 |
1188 |
Mar Thu 18, 2021 4:47 am
Dare4444
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3RP1 Based TV Set
[ Go to page: 1 ... 4, 5, 6 ]
|
IlikeTech |
108 |
3500 |
Mar Thu 18, 2021 12:09 am
ACORNVALVE
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LM386N MK-XI BCB Transmitter
[ Go to page: 1 ... 50, 51, 52 ]
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35Z5 |
1035 |
287346 |
Mar Sun 14, 2021 11:22 pm
hwhall
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Help needed CD4053 specs
[ Go to page: 1, 2, 3, 4, 5 ]
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Dare4444 |
81 |
3997 |
Mar Fri 12, 2021 11:20 pm
Dare4444
|
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first amp to build 6v6 with 6sn7
[ Go to page: 1, 2, 3 ]
|
j8000 |
40 |
5092 |
Mar Fri 12, 2021 9:36 pm
j8000
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Design Help for 304TL Tube Tesla Coil
[ Go to page: 1, 2 ]
|
Loose_coupler |
24 |
1422 |
Mar Thu 11, 2021 3:08 am
Duane B
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Talking House 5.0 audio overload and hum/buzz
|
Kramden66 |
3 |
390 |
Mar Wed 10, 2021 11:35 pm
Kramden66
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Homebrew mono audio amp project - Push Pull 6V6 - 12AU7
[ Go to page: 1, 2, 3, 4 ]
|
black85vette |
72 |
3037 |
Mar Tue 09, 2021 4:50 pm
John Bartley
|
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richfair's am transmitter
|
richfair |
12 |
3851 |
Mar Mon 08, 2021 1:26 am
Peter Bertini
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