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No unread posts stereo decoder type 63

jpgunasinghe

0

390

Feb Tue 13, 2018 8:43 am

jpgunasinghe View the latest post

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

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richfair

47

3463

Feb Mon 12, 2018 10:30 pm

black85vette View the latest post

No unread posts Attachment(s) AM Transmitter Design

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Gip-Gip

41

4378

Feb Mon 12, 2018 5:58 am

Macrohenry View the latest post

No unread posts IV-6 VFD Tube Project Suggestions

Gip-Gip

0

336

Feb Mon 12, 2018 4:49 am

Gip-Gip View the latest post

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

ggargia

17

3083

Feb Sun 11, 2018 3:23 pm

zarco View the latest post

No unread posts Attachment(s) 6HS5 amplifier

Tube Radio

5

602

Feb Sun 11, 2018 5:38 am

Tube Radio View the latest post

No unread posts Worthwhile Pursuit? Western Electric KS-16754 Amplifier

Greenhorn

1

346

Feb Sun 11, 2018 1:55 am

wazz View the latest post

No unread posts Talking House 5 external antenna

Tbone

3

645

Feb Fri 09, 2018 11:03 pm

Macrohenry View the latest post

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

[ Go to pageGo to page: 1, 2 ]

Gip-Gip

35

2756

Feb Fri 09, 2018 3:20 am

SkyKing View the latest post

No unread posts 80m Loop Antenna Calculator

michael w

7

938

Feb Wed 07, 2018 9:32 am

michael w View the latest post

No unread posts Ring Terminals?

Ed Jacobs

3

468

Feb Sun 04, 2018 2:08 pm

Dale H. Cook View the latest post

No unread posts Attachment(s) Popular Electronics 1955. Build a 1 Tube Radio 1D8-GT

[ Go to pageGo to page: 1, 2 ]

transoceanic 8523

25

3515

Feb Sun 04, 2018 1:05 pm

tubeAMP View the latest post

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

Ed Kraushar

4

680

Feb Sat 03, 2018 10:06 pm

Ed Kraushar View the latest post

No unread posts Two tube transmitter question

Tube Radio

15

1348

Feb Sat 03, 2018 2:11 pm

Tube Radio View the latest post

No unread posts Attachment(s) AM Transmitter - - Any Good?

SparkyDan

11

1227

Feb Fri 02, 2018 10:10 pm

atwaterkent1 View the latest post

No unread posts Attachment(s) Coil winding machines

[ Go to pageGo to page: 1, 2 ]

Norm Johnson

24

2244

Jan Wed 31, 2018 2:57 am

Norm Johnson View the latest post

No unread posts Attachment(s) 6V6 / 6AQ5 PP Stereo Amp

[ Go to pageGo to page: 1 ... 107, 108, 109 ]

Pbpix

2164

201079

Jan Wed 31, 2018 1:03 am

Pbpix View the latest post

No unread posts Attachment(s) Need pass transistor test jig

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Southerner

23

3461

Jan Tue 30, 2018 5:23 pm

Southerner View the latest post

No unread posts Attachment(s) Ramsey FM transmitter noise

Captainquad

10

2503

Jan Sun 28, 2018 10:45 pm

Captainquad View the latest post

No unread posts Attachment(s) Tube Only Color Organ

threeneurons

9

978

Jan Sat 27, 2018 7:15 am

threeneurons View the latest post

No unread posts Attachment(s) 5 Tube Regen

[ Go to pageGo to page: 1, 2 ]

tjugofyra

25

2467

Jan Fri 26, 2018 9:01 am

shinkuukan View the latest post

No unread posts AM Transmitter Design Using AD811

Macrohenry

1

460

Jan Thu 25, 2018 5:09 am

richfair View the latest post

No unread posts The latest unique regen HB

zarco

7

1059

Jan Sat 20, 2018 4:00 pm

zarco View the latest post

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

xrhonda91

6

4513

Jan Thu 18, 2018 2:08 am

xrhonda91 View the latest post

No unread posts Attachment(s) Pulse Counting FM2 receiver

aurel

9

1040

Jan Sat 13, 2018 6:31 pm

LM386 View the latest post

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

michael w

4

642

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

619

Jan Thu 11, 2018 5:05 am

Chris108 View the latest post

No unread posts Attachment(s) Stereo Transmitters

[ Go to pageGo to page: 1, 2, 3, 4 ]

kc5gym

71

7011

Jan Wed 10, 2018 10:03 pm

kc5gym View the latest post

No unread posts 10DE7 tube

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Tube Radio

55

4429

Jan Tue 09, 2018 7:53 pm

Tube Radio View the latest post

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

Felix

9

1497

Jan Sun 07, 2018 4:16 pm

35Z5 View the latest post

No unread posts Schematics for my ARF BCB1 Modular Transmitter

boogieman

7

673

Jan Sun 07, 2018 8:30 am

boogieman View the latest post

No unread posts Attachment(s) DIY magnet recharger

Tube Radio

14

1453

Jan Sun 07, 2018 2:18 am

Chas View the latest post

No unread posts Minimal build `386 transmitter

Mike Toon

19

2041

Jan Sun 07, 2018 12:35 am

wazz View the latest post

No unread posts Attachment(s) Lots of speakers?

FreeElectron

14

1398

Jan Fri 05, 2018 5:25 am

K9DXL View the latest post

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

black85vette

3

740

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

607

Jan Thu 04, 2018 5:33 pm

N2LXM View the latest post

No unread posts Attachment(s) Chassis work source?

N0BST

16

1706

Jan Thu 04, 2018 11:55 am

Arnie-AE View the latest post

No unread posts 9KC6 Transmitter

35Z5

2

553

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

3136

Jan Mon 01, 2018 8:02 pm

35Z5 View the latest post

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

Peter Bertini

2

594

Dec Sat 30, 2017 4:05 am

Avery View the latest post

No unread posts Attachment(s) AM transmitter options?

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Rich K.

20

2241

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

1369

Dec Thu 28, 2017 2:19 am

wazz View the latest post

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

battery-maker

11

1643

Dec Wed 27, 2017 3:14 am

Robert Lozier View the latest post

No unread posts 3:1 interstage transformers?

benman94

7

964

Dec Sun 24, 2017 11:53 pm

benman94 View the latest post

No unread posts good low voltage dc-dc converter

forumuser

1

601

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

1498

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

797

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

631

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

826

Dec Tue 19, 2017 12:23 am

Hutchcmu View the latest post

No unread posts Attachment(s) Can you use a voltage doubler to run a farm tube radio?

Kennynva

18

3049

Dec Mon 18, 2017 11:54 pm

Rich, W3HWJ View the latest post

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