|
|
| Topics |
Author |
Replies |
Views |
Last post |
 |
 Looking for two beta testers for AM Transmitter
[  Go to page: 1, 2, 3, 4 ]
|
Macrohenry |
76 |
2375 |
Oct Sat 16, 2021 6:00 am
Macrohenry
|
|
Popular Electronics 1955 "One Tube Wallop"
[ Go to page: 1, 2 ]
|
transoceanic 8523 |
25 |
5597 |
Oct Sat 16, 2021 5:31 am
Max Brandt
|
|
Can someone help me identify this?
|
robroot61 |
7 |
70 |
Oct Sat 16, 2021 4:26 am
battradio@
|
|
Medium Wave AM Transmitter Ideas & Circuits. Post Them Here.
|
Dare4444 |
10 |
390 |
Oct Sat 16, 2021 12:34 am
Dare4444
|
|
Doerle 3 tube signal gripper question
|
ehjohnny |
7 |
294 |
Oct Fri 15, 2021 2:29 pm
Weanedontubes
|
|
PS design for vintage low frequency receiver
|
SmoothOscillator |
5 |
230 |
Oct Thu 14, 2021 3:41 am
SmoothOscillator
|
|
TRF HOMEBREW RADIO
|
ACORNVALVE |
9 |
2568 |
Oct Wed 13, 2021 6:34 pm
bb.odin
|
|
Redesigning/Improving the Talking House Transmitter
[ Go to page: 1, 2, 3 ]
|
cc333 |
46 |
797 |
Oct Wed 13, 2021 11:57 am
Dare4444
|
|
Tecsun 2P3 troubleshooting
|
ohiotech |
6 |
1602 |
Oct Sat 09, 2021 7:50 pm
Saturn5tony
|
|
Does anyone have the schematic for the Tom Kipgen radio
|
mrx |
5 |
155 |
Oct Fri 08, 2021 3:09 pm
mrx
|
|
2n7000 X 3 , Class E Part15 Transmitter Idea
|
Dare4444 |
6 |
265 |
Oct Fri 08, 2021 6:11 am
Dare4444
|
|
Actual radiated power of part 15 AM Transmitters?
|
Dare4444 |
2 |
152 |
Oct Fri 08, 2021 12:55 am
Dave Doughty
|
|
Eight Crystal Controlled Frequencies for MW band. No PLL!
|
Dare4444 |
2 |
134 |
Oct Thu 07, 2021 2:30 am
Dare4444
|
|
Anyone ever tried base mod. for AM? Circuit..
|
Dare4444 |
3 |
234 |
Oct Wed 06, 2021 11:31 pm
Dare4444
|
|
1.5V AM Transmitter with 100% modulation
|
Dare4444 |
3 |
306 |
Oct Wed 06, 2021 3:33 pm
SkyKing
|
|
VHF low-band TV transmitter circuits
|
neazoi |
1 |
168 |
Oct Wed 06, 2021 2:44 am
Dare4444
|
|
Ideas for a 12 - 13,5 VDC to 12 - 13,5 VAC inverter?
|
SIXMILLION DOLLARMAN |
4 |
172 |
Oct Tue 05, 2021 1:31 pm
ACORNVALVE
|
|
"Free" at VOMARC today
|
Rich, W3HWJ |
1 |
188 |
Oct Sat 02, 2021 11:22 pm
mblack
|
|
74HC04 Franklin Osc based AM Transmitter. (Cool circuit!)
|
Dare4444 |
9 |
379 |
Oct Sat 02, 2021 4:59 am
Dare4444
|
|
One transistor part 15 AM Transmitter!
|
Dare4444 |
5 |
322 |
Oct Fri 01, 2021 2:26 pm
ACORNVALVE
|
|
Another Part 15 AMTX idea. Would step down transformer work?
|
Dare4444 |
6 |
265 |
Sep Wed 29, 2021 10:06 pm
ACORNVALVE
|
|
300% positive modulation from 4 transistor AMTX
|
Dare4444 |
9 |
381 |
Sep Tue 28, 2021 11:43 pm
Dare4444
|
|
Question: headphones and protecting the OPT transformer
|
allthumbs |
13 |
332 |
Sep Sun 26, 2021 4:53 pm
BikenSwim
|
|
2n2219A based 2m ham band amplifier
|
Dare4444 |
4 |
248 |
Sep Fri 24, 2021 11:34 am
vu2nan
|
|
anyone have any info on the Gibbons radio circuit?
|
mrx |
0 |
135 |
Sep Thu 23, 2021 6:00 am
mrx
|
|
New AM Transmitter Circuit Idea (Schematics).
|
Dare4444 |
8 |
285 |
Sep Wed 22, 2021 11:30 pm
Dare4444
|
|
8 channel crystal controlled AM broadcast transmittet
|
Dare4444 |
0 |
121 |
Sep Wed 22, 2021 5:26 pm
Dare4444
|
|
Vectronics 1290K Revisited with pushpull 2n7000
|
Dare4444 |
4 |
221 |
Sep Wed 22, 2021 5:13 pm
Dare4444
|
|
screen bias for the control grid of a 12sk7 tube?
|
currentresident75 |
3 |
190 |
Sep Tue 21, 2021 5:29 pm
currentresident75
|
|
BUILD AN AM TRANSMITTER FOR USE WITH ANTIQUE RADIOS
[ Go to page: 1, 2 ]
|
Dare4444 |
20 |
593 |
Sep Tue 21, 2021 1:40 am
Dare4444
|
|
Speaker level converter
|
Tube Radio |
0 |
119 |
Sep Mon 20, 2021 1:32 pm
Tube Radio
|
|
Spider coil forms
|
jimbob |
12 |
717 |
Sep Sun 19, 2021 10:48 am
COM-NAV-ECM
|
|
Speaker Box Project
|
ZenithRadios |
7 |
343 |
Sep Sat 18, 2021 7:08 pm
Tube Radio
|
|
How to build an AM antenna optimized for a single frequency?
[ Go to page: 1, 2, 3 ]
|
soloapollo |
49 |
1037 |
Sep Fri 17, 2021 8:11 am
Dare4444
|
|
Frequency counter
|
jimbob |
7 |
352 |
Sep Thu 16, 2021 10:21 pm
BobWeaver
|
 |
Does Anyone Know What Has Happened To theradioboard.com?
|
LM386 |
2 |
289 |
Sep Wed 15, 2021 2:19 am
LM386
|
|
VFO Isolation Buffer Simulation
|
Dare4444 |
13 |
497 |
Sep Tue 14, 2021 6:44 pm
Dare4444
|
|
Capacitor mounting brackets
|
jimbob |
2 |
145 |
Sep Tue 14, 2021 4:26 pm
Chas
|
|
Cascoded J310 MW band active antenna
|
Dare4444 |
2 |
158 |
Sep Tue 14, 2021 1:46 pm
Dare4444
|
|
Solid State Transformer Substitute: Update
[ Go to page: 1, 2 ]
|
JnTX |
28 |
7048 |
Sep Mon 13, 2021 11:18 am
ACORNVALVE
|
|
Outputs treatment with a CD4060
|
Macrohenry |
19 |
581 |
Sep Sun 12, 2021 4:48 pm
Macrohenry
|
|
Homebuild Reinartz tuner amp.
[ Go to page: 1, 2 ]
|
beast775 |
35 |
2786 |
Sep Sun 12, 2021 7:29 am
beast775
|
|
Reason for removal of my 0.5mW FM TX?
|
Dare4444 |
3 |
297 |
Sep Sat 11, 2021 5:59 pm
Dare4444
|
|
Help rebiasing my bagpipes to Si!
[ Go to page: 1, 2 ]
|
Timmy73 |
23 |
1267 |
Sep Wed 01, 2021 7:59 am
ACORNVALVE
|
|
AC Hum Modulation Buster Questions
|
Macrohenry |
2 |
557 |
Aug Tue 31, 2021 5:13 am
Audioman
|
|
AM LOOP Antenna
[ Go to page: 1, 2 ]
|
fifties |
34 |
17823 |
Aug Mon 30, 2021 12:28 pm
Dalton
|
|
Heathkit WA-P2 power supply build questions
|
Govee |
14 |
1299 |
Aug Sat 28, 2021 12:15 pm
COM-NAV-ECM
|
|
Assistance requested with a superhet build.
[ Go to page: 1, 2 ]
|
928GTS |
21 |
3909 |
Aug Thu 26, 2021 9:40 pm
928GTS
|
|
Choke hum on LM386 Transmitter
[ Go to page: 1, 2 ]
|
Macrohenry |
23 |
1368 |
Aug Tue 24, 2021 3:21 am
Macrohenry
|
|
Two more instruments for Brian Wilson
|
Macrohenry |
5 |
674 |
Aug Sat 21, 2021 9:41 pm
Colin Ames
|
|
|
