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| Topics |
Author |
Replies |
Views |
Last post |
| Announcements |
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If your account has been deactivated
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Alan Voorhees |
9 |
3319 |
Aug Fri 05, 2022 2:25 am
ttx450cap
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UPDATED -- NEW --Location is now required in your profile
[  Go to page: 1, 2, 3 ]
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Alan Voorhees |
43 |
7182 |
Aug Wed 10, 2022 2:27 am
Rodney
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| Topics |
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 Zenith console mod question
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Tube Radio |
5 |
2200 |
Aug Fri 12, 2022 4:24 pm
Tube Radio
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Push pull 6V6 amp
[ Go to page: 1, 2 ]
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Tube Radio |
28 |
334 |
Aug Thu 11, 2022 11:55 pm
Tube Radio
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Extremely simple crystal radio
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arianskre |
14 |
737 |
Aug Thu 11, 2022 6:11 pm
greenstar
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Lil 7 not working
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Blake M |
6 |
181 |
Aug Wed 10, 2022 10:58 pm
Macrohenry
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Looking for two beta testers for AM Transmitter
[ Go to page: 1 ... 4, 5, 6 ]
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Macrohenry |
101 |
12178 |
Aug Wed 10, 2022 6:49 pm
gearhead222
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FM tuner not work properly
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aurel |
2 |
106 |
Aug Wed 10, 2022 1:09 pm
LM386
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Macrohenry Transmitter Construction
[ Go to page: 1 ... 5, 6, 7 ]
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Macrohenry |
124 |
5362 |
Aug Tue 09, 2022 8:37 pm
Mike Yancey
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DIY radio construction projects
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Rich, W3HWJ |
3 |
222 |
Aug Mon 08, 2022 3:31 pm
rxradio
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Mgnavox FM tuner modification
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Tube Radio |
3 |
454 |
Aug Mon 01, 2022 7:57 am
Tube Radio
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Three different 6888 & 6GY6 xmitt versions...
[ Go to page: 1, 2, 3 ]
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35Z5 |
48 |
39942 |
Jul Fri 29, 2022 8:29 pm
skywave
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Macrohenry Transmitter Components
[ Go to page: 1, 2, 3, 4 ]
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processhead |
74 |
4930 |
Jul Thu 28, 2022 8:47 pm
Macrohenry
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Home-made analog FET milli-Volt meter project...
[ Go to page: 1, 2 ]
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xrhonda91 |
31 |
3070 |
Jul Wed 27, 2022 3:14 am
radiorich
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Adjustable frequency toroid?
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Mike Toon |
12 |
706 |
Jul Sun 24, 2022 7:20 pm
OldWireBender
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Does anyone recognize the circuit in this device?
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ampstamp88 |
4 |
405 |
Jul Sun 24, 2022 3:31 pm
ampstamp88
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Ordering PCBs: Part 15 PLL Synthesized Transmitter Board
[ Go to page: 1 ... 6, 7, 8 ]
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Macrohenry |
147 |
9417 |
Jul Fri 22, 2022 3:22 am
ChrisW6ATV
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Norms 12K5
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jimbob |
2 |
298 |
Jul Tue 19, 2022 5:20 pm
Rich, W3HWJ
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Signal Generator Add-On for Macrohenry Transmitter
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Macrohenry |
5 |
423 |
Jul Mon 18, 2022 6:44 pm
Macrohenry
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UX 240 Detectors
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crm114 |
11 |
747 |
Jul Sun 17, 2022 11:10 pm
jrehkopf
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Radio Dial Reduction drives ("vernier")
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Rich, W3HWJ |
1 |
299 |
Jul Sat 16, 2022 9:39 am
ACORNVALVE
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Tubes and magnetic fields
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Brian VE7JKZ |
7 |
507 |
Jul Wed 13, 2022 10:22 pm
BikenSwim
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Silicon point contact diode
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Vintage A |
15 |
681 |
Jul Wed 13, 2022 7:14 pm
Vintage A
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perturb and observe home brew circuit
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rchiapparelli |
7 |
792 |
Jul Tue 12, 2022 11:22 am
richfair
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Hat Radio replica
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jtn050 |
18 |
1088 |
Jul Tue 12, 2022 6:55 am
Jim Mueller
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Sansui 4000 volume/tone control board mods
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Tube Radio |
2 |
241 |
Jul Sat 09, 2022 3:01 pm
Tube Radio
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Crystal radio phasing
[ Go to page: 1, 2 ]
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Mike Toon |
23 |
1110 |
Jul Fri 08, 2022 2:04 pm
processhead
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Telephone Interface Suggestions Sought
[ Go to page: 1, 2 ]
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telegrapher |
26 |
1806 |
Jul Fri 01, 2022 4:41 am
Usually Lurking
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JFET Testing and Matching
[ Go to page: 1, 2 ]
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Frank512 |
28 |
1724 |
Jun Thu 30, 2022 7:38 pm
OldWireBender
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Why does my crystal radio design work?
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6tom |
18 |
1649 |
Jun Wed 29, 2022 3:25 pm
battradio@
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Winding Antenna Coils
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crm114 |
5 |
752 |
Jun Mon 27, 2022 6:14 pm
err ducks
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Anyone recognize this 3-tube homebrew?
[ Go to page: 1, 2 ]
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1N770 |
39 |
3230 |
Jun Mon 27, 2022 6:12 am
pehamel
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455KHz IF oscillator with only three parts
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Dare4444 |
7 |
827 |
Jun Thu 23, 2022 4:22 pm
maxequat
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Magnavox AMP-142AB restore and mods
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Tube Radio |
8 |
1868 |
Jun Mon 20, 2022 2:57 am
Tube Radio
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Antique Car Stereo Bluetooth Audio Retrofit with ESP32
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jcrubin |
3 |
554 |
Jun Fri 17, 2022 11:42 pm
jcrubin
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A.M. BROADCASTER: MORE PROBLEMS
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catsimon |
6 |
696 |
Jun Fri 17, 2022 1:54 pm
Tim Tress
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Mic pre-amp ideas?
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GuitarDick |
2 |
309 |
Jun Fri 17, 2022 1:03 am
wazz
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Some of my work on one-tube transmitters
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K6RRE |
5 |
578 |
Jun Thu 16, 2022 1:55 pm
forumuser
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Audio half of regen rcvr - advice?
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allthumbs |
15 |
1154 |
Jun Tue 14, 2022 5:30 pm
allthumbs
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What Is It With 2 4 8 16 Pill RF Amps??
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Yorkman |
7 |
746 |
Jun Tue 14, 2022 2:56 pm
K4PIH
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Hey Thumbs
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jimbob |
1 |
352 |
Jun Tue 14, 2022 12:20 am
allthumbs
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Homebrew tube lighting counter
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sv3ora |
9 |
712 |
Jun Mon 13, 2022 10:00 pm
Macrohenry
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Semi-universal replacement
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Kim N. |
8 |
694 |
Jun Sun 12, 2022 9:37 pm
mblack
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Does Anyone Have Information About theradioboard.com?
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LM386 |
18 |
2619 |
Jun Sun 12, 2022 7:41 am
aurel
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New transmitter
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Tatem180 |
3 |
598 |
Jun Fri 10, 2022 8:22 pm
Colin Ames
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Audio Output Transformer choices
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Scota4570 |
2 |
441 |
Jun Thu 09, 2022 4:43 pm
battradio@
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Dave's 1D8GT
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jimbob |
9 |
879 |
Jun Wed 08, 2022 8:18 pm
jimbob
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Can you over filter a power supply?
|
Mike Toon |
19 |
1658 |
Jun Wed 08, 2022 3:32 am
Pbpix
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Long wire ( random wire) and ground proximity
[ Go to page: 1, 2, 3, 4 ]
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poulsbobill |
78 |
19460 |
Jun Sun 05, 2022 10:38 pm
Marcc
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Guitar amp schematic
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Scota4570 |
13 |
1355 |
Jun Fri 03, 2022 7:23 pm
NW2K
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Low voltage tube crystal oscillator ALC
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neazoi |
6 |
542 |
Jun Fri 03, 2022 1:32 am
Jim Mueller
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Interesting noise blanking circuit
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Dare4444 |
0 |
268 |
Jun Wed 01, 2022 11:46 pm
Dare4444
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