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Post New Topic  [ 3205 topics ]  Go to page 1, 2, 3, 4, 5 ... 65  Next
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No unread posts Attachment(s) 6V6 amp project- with a twist

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john8750

276

2051

Jan Wed 24, 2018 8:57 am

Flipperhome View the latest post

No unread posts Poll: Should I produce an AM transmitter?

Gip-Gip

8

85

Jan Wed 24, 2018 8:18 am

BobWeaver View the latest post

No unread posts Attachment(s) AM transmitter prototype

Erich Loepke

18

900

Jan Wed 24, 2018 6:24 am

Macrohenry View the latest post

No unread posts Attachment(s) AM Transmitter Design

Gip-Gip

15

877

Jan Wed 24, 2018 12:45 am

Gip-Gip View the latest post

No unread posts Attachment(s) Cathode bias voltage measurement - LTSpice simulation

benman94

0

34

Jan Tue 23, 2018 8:26 pm

benman94 View the latest post

No unread posts Attachment(s) LM386N MK-XI BCB Transmitter

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35Z5

954

128674

Jan Tue 23, 2018 4:29 pm

Colin Ames View the latest post

No unread posts Attachment(s) Tube Only Color Organ

threeneurons

5

134

Jan Tue 23, 2018 2:15 am

Colin Ames View the latest post

No unread posts Attachment(s) 5 Tube Regen

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tjugofyra

21

697

Jan Sun 21, 2018 1:42 am

shinkuukan View the latest post

No unread posts The latest unique regen HB

zarco

7

340

Jan Sat 20, 2018 4:00 pm

zarco View the latest post

No unread posts Attachment(s) One-Dollar-Tube Guitar Amp

[ Go to pageGo to page: 1, 2, 3 ]

mrriggs

43

5011

Jan Sat 20, 2018 7:02 am

mrriggs View the latest post

No unread posts Attachment(s) 6V6 SE HiFi amp (new project)

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Pbpix

49

589

Jan Fri 19, 2018 4:07 am

Pbpix View the latest post

No unread posts Attachment(s) Simple modulated crystal controlled 455 kHz oscillator...

xrhonda91

6

300

Jan Thu 18, 2018 2:08 am

xrhonda91 View the latest post

No unread posts Attachment(s) Audio processing an LM386-ECS100 transmitter

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richfair

24

501

Jan Wed 17, 2018 4:26 am

richfair View the latest post

No unread posts Attachment(s) 6888 transmitter and FM MP3 Player

Ed Kraushar

2

134

Jan Tue 16, 2018 6:45 pm

Ed Kraushar View the latest post

No unread posts Attachment(s) A new 300B amp project

[ Go to pageGo to page: 1 ... 101, 102, 103 ]

john8750

2043

34691

Jan Tue 16, 2018 9:24 am

john8750 View the latest post

No unread posts Attachment(s) Pulse Counting FM2 receiver

aurel

9

288

Jan Sat 13, 2018 6:31 pm

LM386 View the latest post

No unread posts QST's Pine board AM transmitter with tubes

ggargia

15

699

Jan Sat 13, 2018 3:29 am

Mike Toon View the latest post

No unread posts Attachment(s) Coil winding machines

[ Go to pageGo to page: 1, 2 ]

Norm Johnson

23

520

Jan Thu 11, 2018 3:13 pm

Chas View the latest post

No unread posts Attachment(s) I need a data sheet

michael w

4

185

Jan Thu 11, 2018 8:48 am

michael w View the latest post

No unread posts Attachment(s) Unused transformer secondary ... bucking transformer?

Diverted

2

234

Jan Thu 11, 2018 5:05 am

Chris108 View the latest post

No unread posts Talking House 5 external antenna

Tbone

0

105

Jan Thu 11, 2018 2:23 am

Tbone View the latest post

No unread posts Attachment(s) Stereo Transmitters

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kc5gym

71

3480

Jan Wed 10, 2018 10:03 pm

kc5gym View the latest post

No unread posts 6GY6 two tube transmitter problem

Tube Radio

0

113

Jan Wed 10, 2018 3:49 pm

Tube Radio View the latest post

No unread posts 80m Loop Antenna Calculator

michael w

5

199

Jan Wed 10, 2018 7:28 am

michael w View the latest post

No unread posts Attachment(s) WesKit Radio

wa8dof

13

4609

Jan Wed 10, 2018 12:36 am

Terry-K7MPP View the latest post

No unread posts 10DE7 tube

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Tube Radio

55

2060

Jan Tue 09, 2018 7:53 pm

Tube Radio View the latest post

No unread posts Attachment(s) Boost Transformer in Japan

skywave-rider

19

421

Jan Tue 09, 2018 2:01 pm

shinkuukan View the latest post

No unread posts Attachment(s) Speed control circuit mod

Tube Radio

0

117

Jan Mon 08, 2018 8:09 pm

Tube Radio View the latest post

No unread posts When the broadcast station has a 'problem'.

Felix

9

815

Jan Sun 07, 2018 4:16 pm

35Z5 View the latest post

No unread posts Schematics for my ARF BCB1 Modular Transmitter

boogieman

7

204

Jan Sun 07, 2018 8:30 am

boogieman View the latest post

No unread posts Attachment(s) DIY magnet recharger

Tube Radio

14

439

Jan Sun 07, 2018 2:18 am

Chas View the latest post

No unread posts Minimal build `386 transmitter

Mike Toon

19

734

Jan Sun 07, 2018 12:35 am

wazz View the latest post

No unread posts Attachment(s) Lots of speakers?

FreeElectron

14

579

Jan Fri 05, 2018 5:25 am

K9DXL View the latest post

No unread posts AM Transmitter - - Any Good?

SparkyDan

1

222

Jan Fri 05, 2018 3:44 am

BobWeaver View the latest post

No unread posts Attachment(s) Small RF amp for signal generator

black85vette

3

257

Jan Fri 05, 2018 3:20 am

westcoastjohn View the latest post

No unread posts Attachment(s) Finding IF and tuned LC circuit frequencies

black85vette

3

234

Jan Thu 04, 2018 5:33 pm

N2LXM View the latest post

No unread posts Attachment(s) Chassis work source?

N0BST

16

849

Jan Thu 04, 2018 11:55 am

Arnie-AE View the latest post

No unread posts 9KC6 Transmitter

35Z5

2

188

Jan Wed 03, 2018 10:26 pm

35Z5 View the latest post

No unread posts Attachment(s) AM, BCB design questions

[ Go to pageGo to page: 1, 2, 3 ]

zarco

47

1066

Jan Mon 01, 2018 8:02 pm

35Z5 View the latest post

No unread posts Attachment(s) 12AV6-12CS6 Transmitter(Revised Schematic)

[ Go to pageGo to page: 1 ... 32, 33, 34 ]

35Z5

674

109615

Jan Mon 01, 2018 7:19 pm

black85vette View the latest post

No unread posts Pi Network on line calculator? Enter any values...

Peter Bertini

2

301

Dec Sat 30, 2017 4:05 am

Avery View the latest post

No unread posts Attachment(s) AM transmitter options?

[ Go to pageGo to page: 1, 2 ]

Rich K.

20

971

Dec Thu 28, 2017 11:42 pm

Rosinator View the latest post

No unread posts Attachment(s) What is the 'best sounding' simple solid state AM detector?

Felix

7

670

Dec Thu 28, 2017 2:19 am

wazz View the latest post

No unread posts Attachment(s) I must be crazy!

battery-maker

11

936

Dec Wed 27, 2017 3:14 am

Robert Lozier View the latest post

No unread posts 3:1 interstage transformers?

benman94

7

403

Dec Sun 24, 2017 11:53 pm

benman94 View the latest post

No unread posts good low voltage dc-dc converter

forumuser

1

317

Dec Fri 22, 2017 6:26 pm

Tube Radio View the latest post

No unread posts Attachment(s) Magnavox CR-198C upgrade

Tube Radio

5

900

Dec Fri 22, 2017 3:51 pm

Tube Radio View the latest post

No unread posts using battery banks in in series and parallel

KARLTON

6

359

Dec Fri 22, 2017 2:34 am

VEK View the latest post

No unread posts Interesting way to feed audio to part 15 transmitters

Tube Radio

3

353

Dec Tue 19, 2017 3:01 am

Tube Radio View the latest post

No unread posts Attachment(s) Deciphering Zenith amp schematic for aux

Hutchcmu

7

384

Dec Tue 19, 2017 12:23 am

Hutchcmu View the latest post

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