|
|
| Topics |
Author |
Replies |
Views |
Last post |
| Announcements |
 |
Contacting Forum Administrator
|
Alan Voorhees |
0 |
1417 |
Jan Sun 22, 2023 9:10 am
Alan Voorhees
|
 |
How to fix >> DEACTIVATED ACCOUNT <<
|
Alan Voorhees |
19 |
7061 |
Jan Sun 22, 2023 2:20 pm
Alan Voorhees
|
| Topics |
|
 AM TX with diode mixer for vintage radios
|
Dare4444 |
0 |
22 |
Feb Sat 04, 2023 11:50 am
Dare4444
|
|
Litz wire
|
battradio@ |
17 |
359 |
Feb Fri 03, 2023 7:18 pm
BobWeaver
|
|
Homebrew Circuits
|
RHE709 |
15 |
1090 |
Feb Fri 03, 2023 4:53 pm
Chas
|
|
Mgnavox FM tuner modification
|
Tube Radio |
10 |
884 |
Feb Fri 03, 2023 12:57 am
Tube Radio
|
|
Build A 6 Hz Oscillator
|
Harold Wright |
17 |
348 |
Feb Fri 03, 2023 12:26 am
Scott
|
|
12 volt supply
|
jimbob |
19 |
842 |
Feb Wed 01, 2023 10:49 pm
olddavid
|
|
My Foxhole, Mouse Trap, Cathedral, Home Smelted Galena
|
krystallo |
0 |
107 |
Feb Wed 01, 2023 9:07 pm
krystallo
|
|
Using resistor noise to transmit binary
|
glennonsean |
5 |
203 |
Jan Mon 30, 2023 11:07 pm
Alfredo_T
|
|
Another AM transmitter build - 2 tube w/ 6GY6
[  Go to page: 1, 2, 3 ]
|
black85vette |
46 |
14534 |
Jan Mon 30, 2023 3:16 am
N0BST
|
|
RF plate chokes
[ Go to page: 1, 2 ]
|
N0BST |
24 |
1971 |
Jan Sat 28, 2023 4:40 pm
N0BST
|
|
HB Bat. VM for Golfcart
|
Harold Wright |
4 |
228 |
Jan Sat 28, 2023 1:53 am
Tom Bavis
|
|
2N2222 based AM modulator
|
Dare4444 |
10 |
693 |
Jan Thu 26, 2023 3:51 pm
binhbui
|
|
Radio Dial Reduction drives ("vernier")
[ Go to page: 1, 2 ]
|
Rich, W3HWJ |
21 |
1352 |
Jan Wed 25, 2023 2:10 am
Rich, W3HWJ
|
|
Shortwave Coil Winding Data
|
crm114 |
7 |
573 |
Jan Fri 20, 2023 3:20 pm
N2LXM
|
|
Crystal radio loudspeaker?
|
jethro98 |
15 |
1164 |
Jan Fri 20, 2023 3:10 pm
krystallo
|
|
Reflex or something else?
|
flyboy71 |
2 |
397 |
Jan Thu 19, 2023 6:47 pm
szoftveres
|
|
Pierce tube oscillator not working
|
sv3ora |
14 |
574 |
Jan Wed 18, 2023 7:10 pm
Alfredo_T
|
|
A good supplier
|
jimbob |
1 |
301 |
Jan Sat 14, 2023 4:45 pm
N2LXM
|
|
Tuned All-Wave Antenna
|
philertman |
4 |
315 |
Jan Fri 13, 2023 11:21 pm
krystallo
|
|
Alfred Morgan Two-tube Amp
[ Go to page: 1, 2, 3 ]
|
radioman123 |
46 |
3121 |
Jan Fri 13, 2023 9:11 pm
olddavid
|
|
How does demodulation occur in this circuit?
|
Macrohenry |
16 |
846 |
Jan Wed 11, 2023 2:01 am
Chas
|
|
Battery-Less Amplifier "Something for Nothing" ?
|
1N770 |
19 |
1009 |
Jan Sun 08, 2023 8:43 pm
1N770
|
|
Replica Foxhole Radio with Nickel Detector
[ Go to page: 1, 2 ]
|
proto57 |
20 |
1261 |
Jan Fri 06, 2023 2:53 am
smithdoor
|
|
Three different 6888 & 6GY6 xmitt versions...
[ Go to page: 1, 2, 3 ]
|
35Z5 |
58 |
44118 |
Jan Tue 03, 2023 12:01 pm
Tube Radio
|
|
6GY6 two tube transmitter question
|
Tube Radio |
14 |
1819 |
Jan Mon 02, 2023 8:29 am
Tube Radio
|
|
Triode DSB modulator
|
GlowDischarge |
2 |
403 |
Jan Sun 01, 2023 9:21 pm
mblack
|
|
A simple, single-ended 6Y6 amplifier
|
Yote |
13 |
1184 |
Dec Sat 31, 2022 10:48 pm
battradio@
|
|
The Alfred Morgan regen receiver
[ Go to page: 1, 2 ]
|
pentagrid |
24 |
10393 |
Dec Fri 30, 2022 5:59 pm
olddavid
|
|
FM Interference on Xtal Radio
|
WA1KPD |
8 |
559 |
Dec Thu 29, 2022 12:11 am
WA1KPD
|
|
Using non-permanent magnet speakers for a speaker cabinet
|
dehnavi01 |
2 |
310 |
Dec Wed 28, 2022 9:01 pm
westcoastjohn
|
|
Toroid Windings and Magnetic Coupling
|
Macrohenry |
3 |
278 |
Dec Tue 27, 2022 7:36 pm
Macrohenry
|
|
100TH transmitter
|
arianskre |
15 |
1568 |
Dec Mon 26, 2022 2:06 am
Macrohenry
|
|
Who owns a Homebrew Radio with the SOLODYNE Tube ?
|
WoHo |
2 |
302 |
Dec Sun 25, 2022 7:43 am
Jim Mueller
|
|
AA5 IF
|
N2LXM |
4 |
341 |
Dec Sun 25, 2022 3:11 am
N2LXM
|
|
Atwater Kent Model 20 power supply
|
shalldoit |
6 |
454 |
Dec Fri 23, 2022 1:34 pm
jim rozen
|
|
Adjustable frequency toroid?
|
Mike Toon |
14 |
2013 |
Dec Thu 22, 2022 6:46 pm
Macrohenry
|
|
Led/Tube homebrew?
[ Go to page: 1, 2 ]
|
Rich, W3HWJ |
20 |
1337 |
Dec Thu 22, 2022 3:05 am
marko
|
|
5DEP1 scope clock revisited
|
Tube Radio |
2 |
676 |
Dec Wed 21, 2022 6:55 pm
Tube Radio
|
|
Radio Marker Schematic
|
Dare4444 |
5 |
407 |
Dec Tue 20, 2022 10:15 pm
binhbui
|
|
Strange warbling noise
|
jimbob |
2 |
305 |
Dec Mon 19, 2022 11:16 pm
hwhall
|
|
Bandpass Tuner
|
Macrohenry |
17 |
1021 |
Dec Sat 17, 2022 11:15 pm
Macrohenry
|
|
Determining effective resistance of a coil or RF transformer
|
Macrohenry |
15 |
803 |
Dec Fri 16, 2022 3:40 am
Macrohenry
|
|
Macrohenry Transmitter Construction
[ Go to page: 1 ... 6, 7, 8 ]
|
Macrohenry |
158 |
13285 |
Dec Thu 15, 2022 11:09 pm
radiorich
|
|
Foxhole radio
|
jimbob |
13 |
1404 |
Dec Wed 14, 2022 5:11 am
krystallo
|
|
Bogen T725
|
Rich, W3HWJ |
3 |
330 |
Dec Tue 13, 2022 7:07 pm
johnnyreece
|
|
555 IC Experiment
|
K4YDO |
5 |
528 |
Dec Sun 11, 2022 2:26 am
ACORNVALVE
|
|
Tube Based Phone Charger/Switch Mode PSU
[ Go to page: 1, 2 ]
|
tube42 |
39 |
1977 |
Dec Sat 10, 2022 5:22 am
marko
|
|
Magnetic loop antenna for AM radio
|
Radiator |
13 |
1023 |
Dec Thu 08, 2022 7:03 pm
Alfredo_T
|
|
I want to build this but I don’t understand how it works…
|
arianskre |
10 |
754 |
Dec Thu 08, 2022 6:35 pm
Alfredo_T
|
|
Help with Neophyte1 regenerative receiver
|
claude |
8 |
612 |
Dec Wed 07, 2022 9:03 am
shinkuukan
|
|
|
