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Announcements
No unread posts Attachment(s) FORUM HOSTING ISSUES CONTINUE

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Alan Voorhees

43

4812

Feb Mon 12, 2018 4:15 pm

Don Cavey View the latest post

No unread posts INTERRUPTION IN FORUM COMING

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Alan Voorhees

105

7917

Feb Sun 18, 2018 9:15 pm

Bob S View the latest post

Topics
No unread posts Attachment(s) 6V6 amp project- with a twist

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john8750

622

4951

Feb Mon 19, 2018 1:15 am

Pbpix View the latest post

No unread posts Attachment(s) Collins R-390 solid state regulator (circuit problem)

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Tube Radio

67

2714

Feb Sun 18, 2018 11:49 pm

neisg1 View the latest post

No unread posts A Great Homebrew Transmitter

mcoates

15

474

Feb Sun 18, 2018 10:12 pm

jimmc View the latest post

No unread posts Attachment(s) Yet Another AM Transmitter: LDR modulated proof of concept

Macrohenry

7

191

Feb Sun 18, 2018 4:13 pm

richfair View the latest post

No unread posts Need advice in rebuilding a homebrew TRF

munali

2

71

Feb Sun 18, 2018 4:11 pm

munali View the latest post

No unread posts Attachment(s) AM transmitter mostly alive

tube42

9

211

Feb Sun 18, 2018 4:41 am

tube42 View the latest post

Moved topic Moved: Fluke multi counter 1910 and 1910A

Alvin Johnson

2

61

Feb Mon 19, 2018 12:04 am

Alvin Johnson View the latest post

No unread posts Can we sticky the latest transmitter schematics?

Tin Omen

1

94

Feb Sun 18, 2018 3:35 am

Colin Ames View the latest post

No unread posts Looking for Square buss wire

Ed Jacobs

4

143

Feb Fri 16, 2018 4:32 am

oldgazelle View the latest post

No unread posts Attachment(s) Variation on the 35Z5 ECS oscillator transmitter

black85vette

0

86

Feb Thu 15, 2018 11:03 pm

black85vette View the latest post

No unread posts Attachment(s) A Deluxe Receiver for the DX Operator

Norm Johnson

11

316

Feb Thu 15, 2018 5:14 am

Norm Johnson View the latest post

No unread posts Attachment(s) RCA K-80 detector circuit mod

Tube Radio

0

57

Feb Thu 15, 2018 3:06 am

Tube Radio View the latest post

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

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35Z5

965

132771

Feb Wed 14, 2018 2:37 am

Tube Radio View the latest post

No unread posts Attachment(s) AM transmitter prototype

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Erich Loepke

26

1432

Feb Wed 14, 2018 1:44 am

Norm Leal View the latest post

No unread posts Attachment(s) AM TRANSMITTER

spsquires

15

316

Feb Tue 13, 2018 8:55 pm

fifties View the latest post

No unread posts stereo decoder type 63

jpgunasinghe

0

66

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

1159

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

1759

Feb Mon 12, 2018 5:58 am

Macrohenry View the latest post

No unread posts IV-6 VFD Tube Project Suggestions

Gip-Gip

0

70

Feb Mon 12, 2018 4:49 am

Gip-Gip View the latest post

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

benman94

12

351

Feb Sun 11, 2018 9:11 pm

benman94 View the latest post

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

ggargia

17

1115

Feb Sun 11, 2018 3:23 pm

zarco View the latest post

No unread posts Attachment(s) 6HS5 amplifier

Tube Radio

5

161

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

108

Feb Sun 11, 2018 1:55 am

wazz View the latest post

No unread posts Attachment(s) My new Magic Eye

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upsss

44

1094

Feb Sat 10, 2018 4:17 pm

Tube Radio View the latest post

No unread posts Talking House 5 external antenna

Tbone

3

307

Feb Fri 09, 2018 11:03 pm

Macrohenry View the latest post

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

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Gip-Gip

35

1024

Feb Fri 09, 2018 3:20 am

SkyKing View the latest post

No unread posts Champeg guitar amp build

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mrriggs

24

1360

Feb Thu 08, 2018 6:43 pm

mrriggs View the latest post

No unread posts Anyone still collecting/using vintage µ-wave tubes/eqpt ?

Tubologic

2

232

Feb Wed 07, 2018 3:16 pm

zarco View the latest post

No unread posts 80m Loop Antenna Calculator

michael w

7

401

Feb Wed 07, 2018 9:32 am

michael w View the latest post

No unread posts Ring Terminals?

Ed Jacobs

3

182

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

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transoceanic 8523

25

923

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

323

Feb Sat 03, 2018 10:06 pm

Ed Kraushar View the latest post

No unread posts Two tube transmitter question

Tube Radio

15

432

Feb Sat 03, 2018 2:11 pm

Tube Radio View the latest post

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

SparkyDan

11

579

Feb Fri 02, 2018 10:10 pm

atwaterkent1 View the latest post

No unread posts Attachment(s) Coil winding machines

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Norm Johnson

24

902

Jan Wed 31, 2018 2:57 am

Norm Johnson View the latest post

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

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Pbpix

2164

154564

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

1965

Jan Tue 30, 2018 5:23 pm

Southerner View the latest post

No unread posts Attachment(s) Ramsey FM transmitter noise

Captainquad

10

1624

Jan Sun 28, 2018 10:45 pm

Captainquad View the latest post

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

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Pbpix

50

1041

Jan Sun 28, 2018 7:55 pm

john8750 View the latest post

No unread posts Attachment(s) Tube Only Color Organ

threeneurons

9

436

Jan Sat 27, 2018 7:15 am

threeneurons View the latest post

No unread posts Attachment(s) 5 Tube Regen

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tjugofyra

25

1081

Jan Fri 26, 2018 9:01 am

shinkuukan View the latest post

No unread posts Attachment(s) WesKit Radio

wa8dof

16

4965

Jan Thu 25, 2018 11:17 pm

Hue Miller View the latest post

No unread posts AM Transmitter Design Using AD811

Macrohenry

1

203

Jan Thu 25, 2018 5:09 am

richfair View the latest post

No unread posts The latest unique regen HB

zarco

7

525

Jan Sat 20, 2018 4:00 pm

zarco View the latest post

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

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mrriggs

43

5390

Jan Sat 20, 2018 7:02 am

mrriggs View the latest post

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

xrhonda91

6

3351

Jan Thu 18, 2018 2:08 am

xrhonda91 View the latest post

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

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john8750

2043

39086

Jan Tue 16, 2018 9:24 am

john8750 View the latest post

No unread posts Attachment(s) Pulse Counting FM2 receiver

aurel

9

441

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

293

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

360

Jan Thu 11, 2018 5:05 am

Chris108 View the latest post

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