|
|
| Topics |
Author |
Replies |
Views |
Last post |
 |
 H11F1 Isolated Variable Attenuator
|
Macrohenry |
10 |
165 |
Jan Thu 20, 2022 5:02 pm
richfair
|
|
Monitoring modulation
[  Go to page: 1, 2 ]
|
boogieman |
35 |
11425 |
Jan Thu 20, 2022 1:28 pm
Dave Doughty
|
|
Homebrew short wave
|
robroot61 |
14 |
223 |
Jan Thu 20, 2022 11:54 am
robroot61
|
|
control amp for a 300B
[ Go to page: 1, 2, 3 ]
|
john8750 |
57 |
1159 |
Jan Thu 20, 2022 7:50 am
Jim Mueller
|
|
Mystery Homebrew kluge
|
Max Brandt |
6 |
250 |
Jan Thu 20, 2022 1:20 am
Tim Tress
|
|
Update on the Another Regen radio project more pictures
|
ballroad |
5 |
245 |
Jan Wed 19, 2022 9:55 pm
ballroad
|
|
Battery Eliminator Problems
|
jimhounschell |
9 |
186 |
Jan Tue 18, 2022 7:53 am
Usually Lurking
|
|
Analog computer calculating efficiency using tubes?
|
arianskre |
11 |
354 |
Jan Tue 18, 2022 5:02 am
ACORNVALVE
|
|
Power supply question
|
Tube Radio |
5 |
262 |
Jan Tue 18, 2022 4:27 am
Tube Radio
|
|
Battery Eliminator
|
amyotte |
18 |
510 |
Jan Mon 17, 2022 8:58 pm
amyotte
|
|
New PWM based AM Transmitter
|
Dare4444 |
1 |
98 |
Jan Mon 17, 2022 4:53 pm
Dare4444
|
|
fox hole radio
[ Go to page: 1, 2 ]
|
jimbob |
29 |
5348 |
Jan Sun 16, 2022 1:47 am
mrx
|
|
Allied knight crystal radio
|
mrx |
8 |
204 |
Jan Sat 15, 2022 10:40 pm
hwhall
|
|
Magnavox CR-198C console upgrades
|
Tube Radio |
0 |
50 |
Jan Sat 15, 2022 7:09 pm
Tube Radio
|
|
5DEP1 scope clock revisited
|
Tube Radio |
0 |
80 |
Jan Fri 14, 2022 11:10 pm
Tube Radio
|
|
Adding Bluetooth to a couple of my Vintage AM Radios
|
spfenn |
8 |
330 |
Jan Fri 14, 2022 1:54 pm
Dave Doughty
|
|
Triple Frequency XTAL CD4011 oscillator Idea
|
Dare4444 |
2 |
170 |
Jan Thu 13, 2022 5:42 pm
Dare4444
|
|
Heathkit K-1 coil information
|
Jim Mueller |
4 |
157 |
Jan Thu 13, 2022 12:03 am
Jim Mueller
|
|
Modeling transformer windings in LTSpice
|
Macrohenry |
3 |
170 |
Jan Sat 08, 2022 11:33 pm
ACORNVALVE
|
|
Solid State Transformer Substitute: Update
[ Go to page: 1, 2 ]
|
JnTX |
29 |
7912 |
Jan Fri 07, 2022 11:25 pm
allthumbs
|
|
Looking for two beta testers for AM Transmitter
[ Go to page: 1, 2, 3, 4, 5 ]
|
Macrohenry |
96 |
5899 |
Jan Fri 07, 2022 6:55 pm
processhead
|
|
Ukraine headphones
|
jimbob |
3 |
321 |
Jan Thu 06, 2022 4:23 pm
battradio@
|
|
Simple modulated crystal controlled 455 kHz oscillator...
|
xrhonda91 |
17 |
7665 |
Jan Wed 05, 2022 4:13 pm
Dare4444
|
|
Marantz T1........well sorta anyway
|
archeus68 |
4 |
397 |
Jan Tue 04, 2022 11:08 pm
DrRick
|
 |
Moved: YAESU FT-891 NOISE BLANKER GOOD or BAD ?
|
Frank512 |
1 |
119 |
Jan Tue 04, 2022 6:15 am
Macrohenry
|
|
6V6 SE HiFi amp (new project)
[ Go to page: 1 ... 33, 34, 35 ]
|
Pbpix |
682 |
116493 |
Jan Mon 03, 2022 10:42 pm
john8750
|
|
A Transmitter Circuit Using a 6CQ8 (or 6U8A or 6GH8A)
[ Go to page: 1, 2, 3, 4 ]
|
BobWeaver |
77 |
26744 |
Jan Mon 03, 2022 6:33 am
BobWeaver
|
|
Home-made freq counter & RF-generator unit for AM BCB radios
|
xrhonda91 |
6 |
684 |
Jan Sat 01, 2022 5:36 pm
xrhonda91
|
|
6GY6 transmitter mod
|
Tube Radio |
2 |
215 |
Dec Fri 31, 2021 3:53 am
Tube Radio
|
|
Homebrew Electrostatic TV Set.
[ Go to page: 1, 2 ]
|
ACORNVALVE |
24 |
5351 |
Dec Fri 31, 2021 1:40 am
ACORNVALVE
|
|
Redesigning/Improving the Talking House Transmitter
[ Go to page: 1, 2, 3 ]
|
cc333 |
57 |
2910 |
Dec Fri 31, 2021 12:03 am
Tube Radio
|
|
Single ended 6L6 amplifier
[ Go to page: 1, 2 ]
|
Erich Loepke |
20 |
4704 |
Dec Thu 30, 2021 12:48 am
ACORNVALVE
|
|
Moved: Vint. 6V/80 A Alternator
|
Harold Wright |
12 |
609 |
Jan Sun 02, 2022 12:44 am
SHOVELHEAD TOO
|
|
small directional antenna for outside RFI hunt
|
forumuser |
12 |
559 |
Dec Tue 28, 2021 5:07 pm
LM386
|
|
Wiring a kit/homebrew?
[ Go to page: 1, 2 ]
|
Govee |
34 |
1812 |
Dec Tue 28, 2021 1:28 am
Govee
|
|
Crystal radio
[ Go to page: 1, 2, 3 ]
|
Chriscrosley1 |
44 |
2378 |
Dec Mon 27, 2021 4:31 pm
Macrohenry
|
|
RF switchmode amplifiers PDF
|
Dare4444 |
10 |
565 |
Dec Sat 25, 2021 8:50 pm
Rich, W3HWJ
|
|
Legally exceeding the 100mW limit, is this a loop hole?
[ Go to page: 1, 2, 3 ]
|
Dare4444 |
49 |
2290 |
Dec Sat 25, 2021 6:32 pm
Mike Toon
|
|
Help With Radio Power Supply
|
Fordman |
14 |
912 |
Dec Fri 24, 2021 10:45 pm
ACORNVALVE
|
|
Microcontroller Based Signal Generator
[ Go to page: 1 ... 10, 11, 12 ]
|
louhaskell |
227 |
79379 |
Dec Mon 20, 2021 10:20 pm
BobWeaver
|
|
Converting fada 44 into bluetooth
|
Progman22 |
3 |
187 |
Dec Mon 20, 2021 8:39 pm
FStephenMasek
|
|
Electrostatic CRT deflection circuit
|
Tube Radio |
17 |
1076 |
Dec Mon 20, 2021 8:35 pm
Tube Radio
|
|
Long over due / forgotten projects
|
N2LXM |
4 |
540 |
Dec Mon 20, 2021 4:43 am
BikenSwim
|
|
general output wattage of antique radios?
|
sat159p1 |
3 |
369 |
Dec Sun 19, 2021 3:38 am
battradio@
|
|
Home made ultradyne
|
AlekZ |
9 |
752 |
Dec Sat 18, 2021 10:33 pm
AlekZ
|
|
Possible audio amp build - need transformer help please
|
TV MAN |
16 |
916 |
Dec Sat 18, 2021 3:12 pm
Tim Tress
|
|
Chassis punches
|
jimbob |
9 |
854 |
Dec Thu 16, 2021 7:24 am
Mr. Detrola
|
|
Part 15 frustration possible solution?
|
Macrohenry |
11 |
869 |
Dec Wed 15, 2021 4:01 pm
forumuser
|
|
PWM AM exciter. Should work!!
[ Go to page: 1, 2 ]
|
Dare4444 |
33 |
1869 |
Dec Mon 13, 2021 9:41 pm
Dare4444
|
|
"Hum" noise in transmitter When listening to it on AM radio
[ Go to page: 1, 2 ]
|
sv3ora |
21 |
1929 |
Dec Mon 13, 2021 9:35 pm
Mike Toon
|
|
|
