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| Topics |
Author |
Replies |
Views |
Last post |
| Announcements |
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 Addition to forum rules
[  Go to page: 1, 2 ]
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Alan Voorhees |
32 |
11461 |
Sep Sun 13, 2020 8:59 pm
bob91343
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| Topics |
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Power switching question
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Tube Radio |
0 |
7 |
Sep Fri 25, 2020 11:49 am
Tube Radio
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Guidance on building transmitter for a vintage game from 70s
[ Go to page: 1, 2 ]
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lupin3rd |
23 |
1727 |
Sep Thu 24, 2020 7:01 pm
lupin3rd
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Converting Normal headphones for my S-38 Hallicrafters?
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Keeta |
4 |
261 |
Sep Thu 24, 2020 6:00 am
tym
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Multi DDS Project for the shack.
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Mikeinkcmo |
16 |
1132 |
Sep Wed 23, 2020 7:35 pm
SmoothOscillator
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Crystal Osc. For AM Broadcaster
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Harold Wright |
17 |
880 |
Sep Wed 23, 2020 12:58 pm
Dennis Banker
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LM386N MK-XI BCB Transmitter
[ Go to page: 1 ... 47, 48, 49 ]
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35Z5 |
979 |
235281 |
Sep Wed 23, 2020 7:20 am
Retrotube
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Preamp
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Tube Radio |
7 |
283 |
Sep Mon 21, 2020 8:22 pm
Tube Radio
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RF power calculation?
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Dare4444 |
10 |
308 |
Sep Mon 21, 2020 5:24 am
OldWireBender
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How many turns are needed for an antenna coupling coil?
[ Go to page: 1, 2 ]
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khill |
22 |
1109 |
Sep Thu 17, 2020 7:53 pm
OldWireBender
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Long wire ( random wire) and ground proximity
[ Go to page: 1, 2, 3, 4 ]
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poulsbobill |
71 |
7838 |
Sep Wed 16, 2020 4:40 am
k9uwa
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RCA 245 Build Help
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RolandVV-360 |
0 |
164 |
Sep Mon 07, 2020 2:14 pm
RolandVV-360
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Even Simpler Barebone AM TX
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Dare4444 |
7 |
446 |
Sep Thu 03, 2020 4:11 pm
tym
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setting up a 100' antenna
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37oldsguy |
13 |
903 |
Sep Tue 01, 2020 2:16 am
homebrew
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Barebone 74HC4053 AMTX
[ Go to page: 1, 2 ]
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Dare4444 |
21 |
915 |
Aug Mon 31, 2020 8:19 pm
Dare4444
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Homebrew transistor pocket radio
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szoftveres |
3 |
312 |
Aug Mon 31, 2020 7:25 pm
szoftveres
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Please explain how this works
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Macrohenry |
2 |
396 |
Aug Sat 29, 2020 6:00 pm
Macrohenry
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Ferrite Sleeve Loop antennas: Are they for real?
[ Go to page: 1, 2, 3 ]
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pentagrid |
58 |
22995 |
Aug Sat 29, 2020 5:20 pm
A A Kent
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Low end roll off performance on amplifier?
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928GTS |
9 |
496 |
Aug Tue 25, 2020 6:46 pm
Tube Radio
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Am Loop antennas
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Rgvbobcat |
4 |
441 |
Aug Fri 21, 2020 9:59 pm
fifties
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Build me a Radio
[ Go to page: 1, 2 ]
|
eddie clark |
25 |
901 |
Aug Fri 21, 2020 4:57 am
radiorich
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Manhattan construction
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jimbob |
14 |
1595 |
Aug Thu 20, 2020 8:54 pm
Rich, W3HWJ
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[Solved] Help needed with IF stage oscillation/motorboatin
[ Go to page: 1, 2 ]
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szoftveres |
23 |
875 |
Aug Thu 20, 2020 7:15 am
szoftveres
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transformer winding equipment
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eddie clark |
8 |
366 |
Aug Mon 17, 2020 4:47 am
Chas
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1917 Regenerative Receiver - Build Project
[ Go to page: 1, 2 ]
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bheggeseth |
33 |
2055 |
Aug Sun 16, 2020 10:35 pm
infzqi
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Part 15 AM transmitter
[ Go to page: 1, 2 ]
|
Tube Radio |
23 |
809 |
Aug Fri 14, 2020 9:43 am
Tube Radio
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Assistance requested with a superhet build.
|
928GTS |
6 |
564 |
Aug Thu 13, 2020 6:13 am
Mr. Highlander
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UPDATE: RC-30 Manual Homemade television
[ Go to page: 1, 2 ]
|
Mr. Highlander |
34 |
2815 |
Aug Wed 12, 2020 10:02 pm
Mr. Highlander
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Talking House AM Transmitter MODIFICATION IDEAS HELP?
[ Go to page: 1 ... 9, 10, 11 ]
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gmcjetpilot |
204 |
73089 |
Aug Mon 10, 2020 8:58 pm
Daniel-From-Poland
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Variable capacitor mounting
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jimbob |
7 |
745 |
Aug Thu 06, 2020 12:18 pm
Mikeinkcmo
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reflex radio question
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annuvin |
4 |
324 |
Aug Wed 05, 2020 10:38 pm
annuvin
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Power supply
|
Tube Radio |
9 |
459 |
Aug Wed 05, 2020 2:43 am
Tube Radio
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20 meter band regen.build
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jimbob |
4 |
505 |
Aug Tue 04, 2020 9:58 am
aurel
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Scope clock question
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Tube Radio |
2 |
271 |
Aug Tue 04, 2020 5:44 am
Tube Radio
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TL783CKCSE3 regulator question
|
Tube Radio |
9 |
937 |
Aug Sat 01, 2020 6:41 pm
Tube Radio
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Determining input impedance
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spierce328 |
4 |
492 |
Aug Sat 01, 2020 5:21 pm
spierce328
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DDS transmitter
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targeteye |
8 |
522 |
Jul Thu 30, 2020 11:15 pm
BobWeaver
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Help With Homebrew Transmitter
[ Go to page: 1, 2 ]
|
Fordman |
20 |
1578 |
Jul Mon 27, 2020 12:35 am
JGTubeamps
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Lafayette KT-195 (LA-23) AM Radio Broadcast Amplifier
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donhradio |
8 |
738 |
Jul Sat 25, 2020 1:06 am
Tim Tress
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Drive a horn speaker from a IPhone?
|
arzoo623 |
5 |
640 |
Jul Fri 24, 2020 3:40 am
Indiana Radios
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FM Exciter + 2n7000 amp Spice Simulation.
|
Dare4444 |
1 |
205 |
Jul Thu 23, 2020 5:32 pm
Dare4444
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ONE TRANSISTOR FM SUPERHET RECEIVER
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aurel |
6 |
515 |
Jul Thu 23, 2020 4:36 pm
aurel
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Cheap China bt receiver
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Electrowight |
15 |
1490 |
Jul Tue 21, 2020 3:18 am
Electrowight
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info needed for B & W coil form
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forumuser |
10 |
679 |
Jul Tue 21, 2020 2:52 am
infomet
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Speed control circuit
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Tube Radio |
13 |
1068 |
Jul Mon 20, 2020 3:27 pm
Tube Radio
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VGA to scope converter build
|
Tube Radio |
5 |
812 |
Jul Wed 15, 2020 4:19 am
Tube Radio
|
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Tecsun 2P3 troubleshooting
|
ohiotech |
4 |
615 |
Jul Mon 06, 2020 8:38 pm
ohiotech
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Band Pass Filters
|
Motorola1 |
11 |
753 |
Jul Sun 05, 2020 11:24 pm
mblack
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Battery eliminator Zener Resistor
|
jimbenedict |
10 |
1141 |
Jul Sun 05, 2020 9:11 pm
wazz
|
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Back to the basic "basics" so bear with me
[ Go to page: 1, 2, 3, 4 ]
|
IGot2P |
69 |
4918 |
Jul Wed 01, 2020 6:08 am
Chas
|
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Zenith S-7000 Wireless and a 1.63 MHz Crystal
[ Go to page: 1, 2 ]
|
pharrison |
31 |
2347 |
Jun Sun 28, 2020 4:03 pm
Tim Tress
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