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No unread posts One-Tube Radio Suggestions / Schematic

k2glo

8

1312

Oct Thu 10, 2019 3:20 am

k2glo View the latest post

No unread posts Norm 6888 transmitter

Sirtar

4

1221

Oct Thu 10, 2019 1:56 am

Sirtar View the latest post

No unread posts Oscilloscope clock modification

Tube Radio

0

788

Oct Thu 10, 2019 12:39 am

Tube Radio View the latest post

No unread posts Attachment(s) Are there any RF tube amp experts out there?

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radiocom

29

2359

Oct Tue 08, 2019 11:56 am

radiocom View the latest post

No unread posts Attachment(s) Sony TV external video input mod

Tube Radio

7

1342

Oct Mon 07, 2019 4:37 am

Tube Radio View the latest post

No unread posts Adding a tuned circuit to input of FM RF amp in table radio

wa2ise

1

1115

Oct Sat 05, 2019 9:25 pm

westcoastjohn View the latest post

No unread posts More mods to my radio, an AM RF stage tuned input and output

wa2ise

2

1540

Oct Wed 02, 2019 1:16 pm

Dave Doughty View the latest post

No unread posts Instructables Circuits Projects- Antique Radio B-Battery P.S

transoceanic 8523

9

1441

Oct Tue 01, 2019 10:00 pm

Usually Lurking View the latest post

No unread posts Attachment(s) Need High Current B+ Power Supply

transoceanic 8523

7

1148

Sep Mon 30, 2019 4:07 pm

Usually Lurking View the latest post

No unread posts AES Battery Eliminator for AK20

ff4312

1

794

Sep Sat 28, 2019 3:49 pm

rxradio View the latest post

No unread posts Attachment(s) Westinghouse H122 has Updated new power supply.

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westcoastjohn

57

12079

Sep Fri 27, 2019 8:02 pm

westcoastjohn View the latest post

No unread posts I just built a simple gadget .Guess what the 5 parts are.

radiotechnician

7

1786

Sep Wed 25, 2019 5:49 pm

radiotechnician View the latest post

No unread posts Attachment(s) Open Frame Relay substitute

radiocom

9

1049

Sep Tue 24, 2019 10:52 pm

radiocom View the latest post

No unread posts Attachment(s) Popular Electronics 1955 "One Tube Wallop"

transoceanic 8523

17

2928

Sep Tue 24, 2019 4:47 am

Retired Radio Man View the latest post

No unread posts Scope clock mod

Tube Radio

8

1085

Sep Tue 24, 2019 4:42 am

Tube Radio View the latest post

No unread posts Attachment(s) Variable buck converter question

TPAairman

5

1170

Sep Fri 20, 2019 9:50 am

TPAairman View the latest post

No unread posts Attachment(s) Power supply for farm radio

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Ozo

44

12373

Sep Mon 16, 2019 11:36 pm

Colin Ames View the latest post

Moved topic Attachment(s) Moved: A simple IF transformer question

cl350rr

7

1579

Sep Wed 18, 2019 6:42 pm

Chris108 View the latest post

No unread posts 3.5 mm ADAPTER WITH ISOLATION TRANSFORMER

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Mike48

23

2611

Sep Fri 13, 2019 11:20 pm

Mike48 View the latest post

No unread posts Attachment(s) Subminiature Receiver Issues

RCAProduction

10

1460

Sep Wed 11, 2019 6:18 am

radiorich View the latest post

No unread posts SN74LS90N IC Decade Counter - How Can I Make It Work?

RCAProduction

14

1846

Sep Mon 09, 2019 7:58 am

Usually Lurking View the latest post

Moved topic Attachment(s) Moved: Hi Can any one I.D this radio

shof

8

1689

Sep Mon 09, 2019 5:52 pm

radiohenry View the latest post

No unread posts Attachment(s) Long wire antenna

radiorich

7

1347

Sep Thu 05, 2019 10:30 pm

hbr nut View the latest post

No unread posts Attachment(s) Multiplying Battery Voltage? (DC Step-Up, 1.5 to 60v)

RCAProduction

18

2601

Sep Mon 02, 2019 10:34 pm

westcoastjohn View the latest post

No unread posts Attachment(s) Part 15 medium wave transmitter tank design

infzqi

10

1892

Aug Sat 31, 2019 6:57 am

Hue Miller View the latest post

No unread posts Attachment(s) Electroluminescent panel lighting

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Tube Radio

39

3273

Aug Sat 31, 2019 6:18 am

Tube Radio View the latest post

No unread posts Attachment(s) Balanced audio mod

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Tube Radio

22

2346

Aug Sat 31, 2019 6:16 am

Tube Radio View the latest post

No unread posts A most Pleasurable Amp SE6v6

Pbpix

7

1336

Aug Fri 30, 2019 2:50 pm

Flipperhome View the latest post

No unread posts Attachment(s) LM34DZ - Usable with an Analog Panel Meter?

COM-NAV-ECM

7

869

Aug Fri 30, 2019 11:36 am

COM-NAV-ECM View the latest post

No unread posts Attachment(s) Circuit question

Tube Radio

14

1419

Aug Thu 22, 2019 3:55 am

Danfosqbob View the latest post

Moved topic Attachment(s) Moved: 7 Tube Ham Receiver

WS1K

13

1792

Aug Fri 23, 2019 4:01 am

Norm Johnson View the latest post

No unread posts A Chance Crystal Radio Project

vu2nan

0

673

Aug Tue 20, 2019 6:28 am

vu2nan View the latest post

No unread posts Attachment(s) Vectronics AM Transmitter, Need assistance

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ff4312

29

2807

Aug Tue 20, 2019 5:39 am

Dare4444 View the latest post

No unread posts Attachment(s) How about this 6L6 amplifier

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FStephenMasek

64

6749

Aug Sun 18, 2019 11:23 pm

FStephenMasek View the latest post

No unread posts Attachment(s) High voltage supply / Modulato

Y2KEDDIE

9

1215

Aug Wed 14, 2019 5:39 am

Y2KEDDIE View the latest post

No unread posts Weak 45 triode tester

classicelectronicsguy

10

1389

Aug Sun 11, 2019 3:01 am

AuroraOldRadios View the latest post

No unread posts Attachment(s) Type 42 push pull amplifier help

Michiganamps

10

1267

Aug Thu 08, 2019 7:56 pm

westcoastjohn View the latest post

No unread posts Attachment(s) 6888 transmitter.

mustagcoupe

11

1755

Aug Tue 06, 2019 3:04 pm

infzqi View the latest post

No unread posts Attachment(s) Single ended 6L6 amplifier

Erich Loepke

17

1733

Aug Sun 04, 2019 10:26 pm

Michiganamps View the latest post

Moved topic Moved: Bill Hamre has passed away

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bill hamre

26

3277

Aug Tue 06, 2019 11:47 am

Tube Radio View the latest post

No unread posts Graymark 512

wa6zfm

2

558

Jul Tue 23, 2019 9:11 pm

fifties View the latest post

No unread posts Ampex output transformers for DIY amp build

madlabs

9

1049

Jul Tue 23, 2019 3:18 pm

madlabs View the latest post

No unread posts Attachment(s) This kid paid attention in shop class...

decotronix

7

1484

Jul Tue 23, 2019 6:18 am

BobWeaver View the latest post

No unread posts Subminiature Pentode and Dual Triode Transceiver

RCAProduction

3

648

Jul Mon 22, 2019 3:31 am

wazz View the latest post

No unread posts Fringe howl and grid leak resistors.

Rob Lenski

9

2821

Jul Thu 18, 2019 8:18 pm

infzqi View the latest post

No unread posts Attachment(s) LED power light causing 2mHz interference?

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tbone8

20

1348

Jul Wed 17, 2019 2:31 pm

khutch View the latest post

No unread posts Colpitts Oscillator Tesla Coil

Tube_Enthusiast

4

788

Jul Mon 15, 2019 10:54 pm

Rich, W3HWJ View the latest post

No unread posts magnet re-magnitizer question

Tube Radio

13

1246

Jul Thu 11, 2019 11:21 am

Tube Radio View the latest post

No unread posts Attachment(s) untuned rf amplifier for a regen receiver

williampage

5

870

Jul Mon 08, 2019 5:15 pm

Scot Armstrong View the latest post

No unread posts Attachment(s) One Tube Receiver

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Als_Basement

20

2363

Jul Mon 08, 2019 4:04 pm

Olden Broak View the latest post

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