|
|
| Topics |
Author |
Replies |
Views |
Last post |
 |
 WERS 1 Tube Transceiver
[  Go to page: 1, 2 ]
|
RCAProduction |
32 |
510 |
Feb Fri 28, 2020 5:09 am
LM386
|
|
Variable Cap Connection
|
n1chp |
6 |
103 |
Feb Fri 28, 2020 12:42 am
Chas
|
|
Line level volume control for subwoofer
|
TJM70 |
9 |
183 |
Feb Fri 28, 2020 12:22 am
Macrohenry
|
|
A simple modification for the 6888 Transmitter
|
BobWeaver |
7 |
2725 |
Feb Wed 26, 2020 1:23 am
ab1aw
|
|
Low pass filter addition
|
Tube Radio |
4 |
252 |
Feb Mon 24, 2020 5:04 pm
Tube Radio
|
|
Radio Parts Substitutes
|
Motorola1 |
8 |
351 |
Feb Mon 24, 2020 4:53 pm
mblack
|
|
voltage tripler / transformer orientation and hum
|
breadbox |
2 |
211 |
Feb Sun 23, 2020 5:37 pm
Scott Madison
|
|
Home brew signal tracer circuit questions
|
Wrenchtwister |
2 |
355 |
Feb Sun 23, 2020 5:33 pm
Tom Bavis
|
|
VR Tubes in Parallel?
|
Yeti575 |
8 |
344 |
Feb Sat 22, 2020 10:10 pm
N0BST
|
|
Turret strip sources needed
|
N0BST |
3 |
357 |
Feb Sat 22, 2020 10:02 pm
N0BST
|
|
Telephone Crank Magneto Transceiver
|
RCAProduction |
11 |
1172 |
Feb Fri 21, 2020 7:53 pm
radiotechnician
|
|
Time delay relay modification
|
Tube Radio |
6 |
396 |
Feb Thu 20, 2020 12:20 pm
Tube Radio
|
|
Help create a simple TI904 audio preamp?
|
Pbpix |
13 |
416 |
Feb Thu 20, 2020 7:44 am
Pbpix
|
|
best sw antenna
|
kzsteve |
14 |
1206 |
Feb Thu 20, 2020 4:04 am
Robert White
|
|
AM Transmitter
|
G.Brock |
10 |
959 |
Feb Tue 18, 2020 2:54 am
ACORNVALVE
|
|
4mW High Stability FM TX (New Design)
|
Dare4444 |
5 |
329 |
Feb Tue 18, 2020 1:17 am
Dare4444
|
|
Boy's Book of Crystal Sets - PDF file
|
John Bartley |
13 |
499 |
Feb Mon 17, 2020 6:34 pm
Rich, W3HWJ
|
|
Ekeradio FM radio kit ?
|
Hue Miller |
7 |
514 |
Feb Sun 16, 2020 5:53 am
Usually Lurking
|
|
Anyone build any of these kits?
|
audioengr |
3 |
501 |
Feb Sun 16, 2020 4:46 am
fifties
|
|
Chinese AM Transmitter board analysis
|
audioengr |
11 |
484 |
Feb Fri 14, 2020 6:52 pm
Tube Radio
|
|
Bill Hamre - 6LE8 Transmitter kit
|
JukeBoxDenny |
4 |
368 |
Feb Fri 14, 2020 4:31 am
35Z5
|
|
Where could I find 3-4 variable capacitors
|
Tin Omen |
6 |
448 |
Feb Thu 13, 2020 6:48 am
fifties
|
|
Repurpose Grow Light Transformer?
|
Geoff Fors |
7 |
431 |
Feb Wed 12, 2020 8:29 pm
radiotechnician
|
|
Audio processor for all mono AM pantry transmitters
|
ACORNVALVE |
8 |
427 |
Feb Mon 10, 2020 2:45 pm
ACORNVALVE
|
|
2.5 mh choke
|
jimbob |
17 |
3446 |
Feb Sun 09, 2020 2:48 pm
radiotechnician
|
|
Tarnished Silver as a Crystal Radio Detector
|
vu2nan |
7 |
1566 |
Feb Fri 07, 2020 1:52 pm
bcarusella
|
|
A Transmitter Circuit Using a 6CQ8 (or 6U8A or 6GH8A)
[ Go to page: 1, 2, 3 ]
|
BobWeaver |
52 |
13668 |
Feb Fri 07, 2020 2:25 am
BobWeaver
|
|
Greymark 515 A.M. Transmitter full wave rectifier conversion
|
JukeBoxDenny |
5 |
189 |
Feb Fri 07, 2020 1:58 am
35Z5
|
|
Can I turn a mono AM/FM tube radio into FM stereo?
[ Go to page: 1, 2, 3 ]
|
gmcjetpilot |
41 |
12858 |
Feb Thu 06, 2020 7:53 pm
westcoastjohn
|
|
richfair's audio processor for part 15 transmitter
|
richfair |
7 |
1060 |
Feb Tue 04, 2020 2:00 am
richfair
|
|
Low Power FM Transmitter Schematic
|
Dare4444 |
2 |
220 |
Feb Mon 03, 2020 1:52 pm
Dare4444
|
|
iPod Amplifier built from 1920's components.
|
ACORNVALVE |
11 |
558 |
Feb Mon 03, 2020 5:07 am
westcoastjohn
|
|
POWER SUPPLY FOR NATIONAL 1-10A RADIO
|
ACORNVALVE |
2 |
298 |
Feb Sun 02, 2020 8:38 am
ACORNVALVE
|
|
Anyone have Tom Guests vibrator schematic from long ago?
[ Go to page: 1, 2, 3, 4 ]
|
tbone8 |
69 |
8941 |
Feb Sun 02, 2020 12:06 am
ACORNVALVE
|
|
Test battery power 2P2 tube at 6V , 12V 24V
|
sougisyou |
2 |
175 |
Feb Sat 01, 2020 6:10 pm
sougisyou
|
|
richfair's am transmitter
|
richfair |
10 |
1455 |
Feb Sat 01, 2020 5:35 pm
richfair
|
|
Analog Devices SSM2167 for AM micro-TX?
|
Peter Bertini |
2 |
214 |
Feb Sat 01, 2020 4:02 pm
richfair
|
|
Output transformers in series?
|
westcoastjohn |
15 |
1033 |
Feb Sat 01, 2020 1:34 am
radiotechnician
|
|
Alignment/IF issues
[ Go to page: 1, 2 ]
|
GoldenAgeOfRadio |
25 |
860 |
Feb Sat 01, 2020 1:26 am
Usually Lurking
|
|
Buffer amp
[ Go to page: 1, 2 ]
|
Tube Radio |
23 |
2841 |
Jan Thu 30, 2020 2:56 pm
Tube Radio
|
|
AM trans, audio distortion related to antenna matching?
[ Go to page: 1, 2 ]
|
richfair |
28 |
1459 |
Jan Wed 29, 2020 8:11 pm
richfair
|
|
Another 1mW High Stability FM Transmitter Idea
|
Dare4444 |
2 |
290 |
Jan Wed 29, 2020 3:55 am
Dare4444
|
|
Transmitting Loop antenna for Pantry Transmitters.
|
ACORNVALVE |
2 |
257 |
Jan Sun 26, 2020 6:35 am
ACORNVALVE
|
|
Why a grounded center tap on the 6.3 winding?
|
westcoastjohn |
4 |
365 |
Jan Sat 25, 2020 11:52 pm
westcoastjohn
|
|
Motor build
|
Tube Radio |
0 |
291 |
Jan Fri 24, 2020 5:57 pm
Tube Radio
|
|
AM LOOP Antenna
[ Go to page: 1, 2 ]
|
fifties |
25 |
7899 |
Jan Fri 24, 2020 6:47 am
tomb123
|
|
6888 AM broadcaster with PCB
[ Go to page: 1 ... 5, 6, 7 ]
|
bill hamre |
130 |
47392 |
Jan Thu 23, 2020 2:03 am
Macrohenry
|
|
High Stability FM Transmitter (7 - 10mW) design.
[ Go to page: 1, 2 ]
|
Dare4444 |
30 |
1766 |
Jan Wed 22, 2020 10:53 pm
Dare4444
|
|
Homebrew Electrostatic TV Set.
|
ACORNVALVE |
7 |
483 |
Jan Wed 22, 2020 5:44 pm
Norm Johnson
|
|
Radio Shack 15-1118 antenna amplifier mod
|
anbitet66 |
2 |
232 |
Jan Wed 22, 2020 4:04 am
anbitet66
|
|
|
