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No unread posts Attachment(s) first amp to build 6v6 with 6sn7

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j8000

40

6492

Mar Fri 12, 2021 9:36 pm

j8000 View the latest post

No unread posts Attachment(s) Design Help for 304TL Tube Tesla Coil

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Loose_coupler

24

2575

Mar Thu 11, 2021 3:08 am

Duane B View the latest post

No unread posts Attachment(s) Homebrew mono audio amp project - Push Pull 6V6 - 12AU7

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black85vette

72

4685

Mar Tue 09, 2021 4:50 pm

John Bartley View the latest post

This topic is locked, you cannot edit posts or make further replies. Attachment(s) richfair's am transmitter

richfair

12

4567

Mar Mon 08, 2021 1:26 am

Peter Bertini View the latest post

No unread posts You can Use One Watt AM & It Is Legal

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Audioman

26

3446

Mar Sun 07, 2021 3:11 am

Jim Mueller View the latest post

No unread posts Attachment(s) Three different 6888 & 6GY6 xmitt versions...

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35Z5

42

35810

Mar Sat 06, 2021 4:00 pm

anchorman View the latest post

No unread posts Attachment(s) High Voltage Transistor Inverter (Help Needed)

RCAProduction

19

1806

Mar Wed 03, 2021 10:00 am

ACORNVALVE View the latest post

No unread posts Using a Aeriola Senior Coil for a Regular Crystal Radio

MonkeyPaws

8

804

Feb Sun 28, 2021 7:30 pm

Rich, W3HWJ View the latest post

No unread posts Attachment(s) Type 50 push-pull schematic

FStephenMasek

4

642

Feb Sun 28, 2021 3:59 am

FStephenMasek View the latest post

No unread posts Attachment(s) Capacitive Discharge "Blasting Machine"

RCAProduction

9

1104

Feb Sat 27, 2021 5:00 am

Usually Lurking View the latest post

No unread posts Attachment(s) AM Transmitter schematic

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jim campbell

25

6710

Feb Thu 25, 2021 2:03 pm

sleepycat View the latest post

No unread posts Attachment(s) Deflection amp build

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Tube Radio

28

1684

Feb Wed 24, 2021 2:40 pm

Tube Radio View the latest post

No unread posts Attachment(s) i4004 Clock

jsweinrich

8

705

Feb Tue 23, 2021 6:40 am

jsweinrich View the latest post

No unread posts Tone control for homebrew audio - line level

black85vette

4

526

Feb Mon 22, 2021 11:20 pm

black85vette View the latest post

No unread posts Attachment(s) 4004 Tic Tac Toe

jsweinrich

0

347

Feb Mon 22, 2021 4:49 pm

jsweinrich View the latest post

No unread posts Attachment(s) Discrete FSK modulator/demodulator

sv3ora

5

546

Feb Fri 19, 2021 3:16 am

aa1ww View the latest post

No unread posts Attachment(s) Converting 42-50FM to 88-108FM

FStephenMasek

17

1633

Feb Thu 18, 2021 6:25 pm

szoftveres View the latest post

No unread posts Attachment(s) Projection clock project - seeking some advice

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thermactor

28

2567

Feb Mon 15, 2021 4:33 pm

battery-maker View the latest post

No unread posts Attachment(s) Looking for simple CW encoder and decoder projects

sv3ora

12

914

Feb Sat 13, 2021 6:49 pm

mblack View the latest post

No unread posts found this great website

mrx

1

954

Feb Fri 12, 2021 7:24 pm

Colin Ames View the latest post

No unread posts Sw reception on your homebrew

jimbob

4

821

Feb Thu 11, 2021 5:11 pm

jimbob View the latest post

No unread posts Attachment(s) Cathode coupling & CCS bias PP amp

Pbpix

14

833

Feb Thu 11, 2021 6:28 am

Pbpix View the latest post

No unread posts Attachment(s) Completly Battery Powered tube TV

Mr. Highlander

8

748

Feb Wed 10, 2021 11:37 am

ACORNVALVE View the latest post

Moved topic Moved: How bored are you during these nickname for multiplications?

ndiamone

0

648

Feb Wed 10, 2021 12:49 am

ndiamone View the latest post

No unread posts Attachment(s) Trying to make a Globe Tube Regen radio

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Michiganamps

23

1908

Feb Tue 09, 2021 6:23 am

mrx View the latest post

No unread posts Attachment(s) DIY Superhets, part 2: Battery Tube Radio

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IlikeTech

29

1650

Feb Tue 09, 2021 12:17 am

Mr. Detrola View the latest post

No unread posts FM Rhombic and AM super loop antennas.

wazz

1

456

Feb Sun 07, 2021 7:15 pm

Mike Toon View the latest post

No unread posts ....And, a LPDA FM antenna for the advanced builder.

wazz

0

381

Feb Sun 07, 2021 3:08 pm

wazz View the latest post

Moved topic Moved: Capacitor mounting brackets

jimbob

4

728

Feb Fri 05, 2021 7:57 pm

westcoastjohn View the latest post

No unread posts Attachment(s) 12 volt regen with 12AU7 / 12AL8

black85vette

7

1292

Feb Thu 04, 2021 2:05 am

black85vette View the latest post

No unread posts Antenna wire , stranded

Dennis Tiernan

4

651

Feb Wed 03, 2021 1:54 am

Jim Mueller View the latest post

No unread posts Attachment(s) 6888 Transmitter Question

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ab1aw

27

3554

Feb Tue 02, 2021 4:50 am

Audioman View the latest post

No unread posts Yet another 1929-Style Ham transmitter

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Jon the Grimm

31

26127

Feb Mon 01, 2021 10:45 pm

IlikeTech View the latest post

This topic is locked, you cannot edit posts or make further replies. One watt am transmitter

Mike48

8

819

Feb Mon 01, 2021 11:13 am

Dare4444 View the latest post

No unread posts Attachment(s) Two tube 6GY6 AM transmitter question

Tube Radio

0

330

Feb Mon 01, 2021 4:28 am

Tube Radio View the latest post

No unread posts Attachment(s) Not sure if this would work 1 tube crystal radio

jake wells

8

855

Jan Sun 31, 2021 6:16 pm

KK6GM View the latest post

No unread posts Attachment(s) 3 IC AM Transmitter (Proposed)

Dare4444

2

695

Jan Sat 30, 2021 4:14 pm

Dare4444 View the latest post

No unread posts Attachment(s) Ferrite Sleeve Loop antennas: Are they for real?

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pentagrid

60

30300

Jan Sat 30, 2021 3:42 pm

regenfreak View the latest post

No unread posts Attachment(s) Westnghus H122 Matching mismatched tubes and transfrmrs pg 4

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westcoastjohn

63

20787

Jan Sat 30, 2021 5:56 am

westcoastjohn View the latest post

No unread posts dual rectifier tubes

classicelectronicsguy

5

682

Jan Fri 29, 2021 10:07 pm

classicelectronicsguy View the latest post

No unread posts Attachment(s) Single transistor audio amp.

jake wells

15

1008

Jan Thu 28, 2021 2:14 pm

jake wells View the latest post

No unread posts Attachment(s) FM Crystal Radio

onlyrick

17

9568

Jan Tue 26, 2021 5:13 am

szoftveres View the latest post

No unread posts Variable capacitor 160 mmf

Bardent7

2

538

Jan Sun 24, 2021 11:55 pm

Macrohenry View the latest post

No unread posts Attachment(s) lil 7

nensign

11

2747

Jan Sun 24, 2021 7:11 pm

Mike Toon View the latest post

No unread posts Attachment(s) wave trap help please

tjugofyra

12

1040

Jan Sun 24, 2021 1:29 am

BobWeaver View the latest post

No unread posts Attachment(s) 12 volt B+ single stage audio tube amp needed

black85vette

16

1135

Jan Sun 24, 2021 12:58 am

black85vette View the latest post

No unread posts AC Power Supply for Atwater Kent 20C Hum ?

Marc Hildebrant

3

601

Jan Sat 23, 2021 1:03 am

Marc Hildebrant View the latest post

No unread posts Subminiature vacuum tube filament

Bardent7

2

553

Jan Thu 21, 2021 10:47 pm

Radiosmoker View the latest post

No unread posts Attachment(s) 12BA6 sw regen.

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jimbob

20

4066

Jan Wed 20, 2021 6:23 pm

black85vette View the latest post

Moved topic Attachment(s) Moved: Vernier gear reduction device

jimbob

12

1426

Jan Sat 23, 2021 3:36 pm

wazz View the latest post

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