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

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Alan Voorhees

45

6654

Feb Tue 20, 2018 6:27 pm

fifties View the latest post

No unread posts INTERRUPTION IN FORUM COMING

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Alan Voorhees

106

10750

Feb Wed 21, 2018 4:30 am

1940Buick View the latest post

Topics
No unread posts Dual Control Pentode Am Transmitter Food For Thought

Audioman

0

7

Feb Sat 24, 2018 12:56 am

Audioman View the latest post

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

black85vette

13

304

Feb Fri 23, 2018 9:47 pm

richfair View the latest post

No unread posts Attachment(s) Tim's AM tube transmitter build

Madmurdok

4

108

Feb Fri 23, 2018 5:06 pm

Macrohenry View the latest post

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

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35Z5

677

112340

Feb Fri 23, 2018 4:17 pm

bill hamre View the latest post

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

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john8750

691

5512

Feb Fri 23, 2018 6:21 am

john8750 View the latest post

No unread posts Attachment(s) AM TRANSMITTER

spsquires

16

396

Feb Fri 23, 2018 5:01 am

atwaterkent1 View the latest post

No unread posts Attachment(s) AM transmitter mostly alive: FIXED!

tube42

16

392

Feb Thu 22, 2018 8:01 pm

black85vette View the latest post

No unread posts Attachment(s) Help with J-fet output impedance

michael w

8

169

Feb Thu 22, 2018 9:34 am

michael w View the latest post

No unread posts Looking for Square buss wire

Ed Jacobs

5

191

Feb Thu 22, 2018 8:14 am

Ed Jacobs View the latest post

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

Norm Johnson

12

408

Feb Thu 22, 2018 3:43 am

Norm Johnson View the latest post

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

Tube Radio

7

138

Feb Wed 21, 2018 3:44 am

Tube Radio View the latest post

No unread posts Can we sticky the latest transmitter schematics?

Tin Omen

2

159

Feb Tue 20, 2018 10:04 pm

ggargia View the latest post

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

benman94

13

410

Feb Tue 20, 2018 4:19 am

dtvmcdonald View the latest post

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

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Tube Radio

76

2903

Feb Mon 19, 2018 10:34 pm

Tube Radio View the latest post

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

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john8750

2046

39830

Feb Mon 19, 2018 8:49 am

john8750 View the latest post

No unread posts A Great Homebrew Transmitter

mcoates

15

599

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

237

Feb Sun 18, 2018 4:13 pm

richfair View the latest post

No unread posts Need advice in rebuilding a homebrew TRF

munali

2

122

Feb Sun 18, 2018 4:11 pm

munali View the latest post

Moved topic Moved: Fluke multi counter 1910 and 1910A

Alvin Johnson

3

155

Feb Thu 22, 2018 2:37 am

wazz View the latest post

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

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35Z5

965

133390

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

1518

Feb Wed 14, 2018 1:44 am

Norm Leal View the latest post

No unread posts stereo decoder type 63

jpgunasinghe

0

88

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

1254

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

1896

Feb Mon 12, 2018 5:58 am

Macrohenry View the latest post

No unread posts IV-6 VFD Tube Project Suggestions

Gip-Gip

0

86

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

1191

Feb Sun 11, 2018 3:23 pm

zarco View the latest post

No unread posts Attachment(s) 6HS5 amplifier

Tube Radio

5

188

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

130

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

1214

Feb Sat 10, 2018 4:17 pm

Tube Radio View the latest post

No unread posts Talking House 5 external antenna

Tbone

3

333

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

1129

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

1418

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

255

Feb Wed 07, 2018 3:16 pm

zarco View the latest post

No unread posts 80m Loop Antenna Calculator

michael w

7

432

Feb Wed 07, 2018 9:32 am

michael w View the latest post

No unread posts Ring Terminals?

Ed Jacobs

3

206

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

1013

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

351

Feb Sat 03, 2018 10:06 pm

Ed Kraushar View the latest post

No unread posts Two tube transmitter question

Tube Radio

15

484

Feb Sat 03, 2018 2:11 pm

Tube Radio View the latest post

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

SparkyDan

11

618

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

970

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

155378

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

2033

Jan Tue 30, 2018 5:23 pm

Southerner View the latest post

No unread posts Attachment(s) Ramsey FM transmitter noise

Captainquad

10

1667

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

1128

Jan Sun 28, 2018 7:55 pm

john8750 View the latest post

No unread posts Attachment(s) Tube Only Color Organ

threeneurons

9

469

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

1143

Jan Fri 26, 2018 9:01 am

shinkuukan View the latest post

No unread posts Attachment(s) WesKit Radio

wa8dof

16

5003

Jan Thu 25, 2018 11:17 pm

Hue Miller View the latest post

No unread posts AM Transmitter Design Using AD811

Macrohenry

1

223

Jan Thu 25, 2018 5:09 am

richfair View the latest post

No unread posts The latest unique regen HB

zarco

7

556

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

5471

Jan Sat 20, 2018 7:02 am

mrriggs View the latest post

Post New Topic  [ 3229 topics ]  Go to page 1, 2, 3, 4, 5 ... 65  Next

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