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Post New Topic  [ 3004 topics ]  Go to page 1, 2, 3, 4, 5 ... 61  Next
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No unread posts Federal Ten Ten Heresy stereo "boom box" build

Flinx

8

643

Feb Mon 27, 2017 8:55 pm

Colin Ames View the latest post

No unread posts Attachment(s) radiorich's 5902 amp feb20 update

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radiorich

94

4034

Feb Mon 27, 2017 8:17 pm

radiorich View the latest post

No unread posts TDA7052 audio amp obsolete

flyboy71

1

29

Feb Mon 27, 2017 5:28 pm

Rich, W3HWJ View the latest post

No unread posts Attachment(s) WesKit Radio

wa8dof

11

2045

Feb Sun 26, 2017 3:01 pm

dkd View the latest post

No unread posts Attachment(s) 6888 AM broadcaster with PCB

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bill hamre

117

21677

Feb Sat 25, 2017 11:36 pm

35Z5 View the latest post

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

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35Z5

654

81998

Feb Sat 25, 2017 9:52 pm

john8750 View the latest post

No unread posts Attachment(s) Varactor tuning question

Tube Radio

11

245

Feb Sat 25, 2017 3:17 am

Tube Radio View the latest post

Moved topic Attachment(s) Moved: RCA Victor 65X1 repair

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john8750

57

313

Feb Mon 27, 2017 11:21 pm

john8750 View the latest post

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

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Pbpix

2149

88845

Feb Fri 24, 2017 2:50 am

dkjones96 View the latest post

No unread posts Attachment(s) Buzzing transformer

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Yeti575

29

479

Feb Thu 23, 2017 4:26 pm

Yeti575 View the latest post

No unread posts Attachment(s) homebrew contest

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bill hamre

239

18268

Feb Wed 22, 2017 11:47 pm

Colin Ames View the latest post

No unread posts Attachment(s) What is this and source for schematic/instructions?

NumberMaj 1

6

218

Feb Wed 22, 2017 2:57 am

NumberMaj 1 View the latest post

No unread posts Another one of my modified AA5 radios, to run off 8VAC

wa2ise

6

438

Feb Tue 21, 2017 8:48 am

Pbpix View the latest post

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

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35Z5

895

89760

Feb Tue 21, 2017 1:50 am

Tube Radio View the latest post

No unread posts Attachment(s) PRINCELY PAUPER

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john8750

1485

17621

Feb Mon 20, 2017 10:27 am

Flipperhome View the latest post

No unread posts Antique speaker re-magnetizer

Tube Radio

5

248

Feb Mon 20, 2017 6:43 am

Tube Radio View the latest post

No unread posts Attachment(s) 12AT7 and a O.P.T.

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michael w

29

594

Feb Sun 19, 2017 6:46 am

michael w View the latest post

No unread posts 150 VDC Lambda power supply?

jack.estes

2

125

Feb Sat 18, 2017 2:24 am

jack.estes View the latest post

No unread posts Microcontroller Based Signal Generator

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louhaskell

48

1127

Feb Wed 15, 2017 5:18 pm

louhaskell View the latest post

No unread posts Norms 12K5 Regen Complete

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35Z5

55

20855

Feb Mon 13, 2017 7:36 pm

fortney View the latest post

No unread posts Attachment(s) Question about frequency response of homebrewed projects

jack.estes

6

356

Feb Mon 13, 2017 1:39 am

jack.estes View the latest post

No unread posts Attachment(s) Uses for mostly junk tubes...

35Z5

7

505

Feb Sun 12, 2017 10:48 am

BobWeaver View the latest post

No unread posts Attachment(s) HV Power Supply Project

udornf4

3

627

Feb Sat 11, 2017 2:34 pm

udornf4 View the latest post

No unread posts BC-455A audio amp question (power supply)

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Tube Radio

22

1176

Feb Fri 10, 2017 12:02 am

Tube Radio View the latest post

No unread posts Need Help on AR-67 Driver (HORN) Driver

joybird

0

147

Feb Thu 09, 2017 3:32 pm

joybird View the latest post

No unread posts Attachment(s) Anything special about this DIY 6 tube 3-dialer?

AuroraOldRadios

6

530

Feb Thu 09, 2017 12:49 am

AuroraOldRadios View the latest post

No unread posts Ground lift vs Transformer

Macrohenry

2

257

Feb Wed 08, 2017 2:58 am

richfair View the latest post

No unread posts '26 Tube not suitable for a detector

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too-bamp

33

874

Feb Mon 06, 2017 5:47 pm

too-bamp View the latest post

No unread posts Attachment(s) MC1306

tjugofyra

5

249

Feb Mon 06, 2017 5:08 pm

tjugofyra View the latest post

No unread posts Attachment(s) 4 Tube Xmitter?

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RCAProduction

26

830

Feb Mon 06, 2017 3:56 pm

dkd View the latest post

No unread posts Hallicrafters S-41W audio mods

Tube Radio

5

1456

Feb Thu 02, 2017 11:23 pm

Tube Radio View the latest post

No unread posts Attachment(s) "Bigger Bass from Broadcast Sets"

mbear2k

2

362

Feb Thu 02, 2017 3:05 am

Tim Tress View the latest post

No unread posts Attachment(s) Home Made Probes

N2LXM

3

492

Feb Wed 01, 2017 7:35 pm

N2LXM View the latest post

No unread posts Attachment(s) Lil 7 AM Transmitter

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Mike L

34

1328

Jan Mon 30, 2017 5:53 pm

FStephenMasek View the latest post

No unread posts Attachment(s) The Lightning Detecor

MIRAG

8

543

Jan Mon 30, 2017 3:08 am

too-bamp View the latest post

No unread posts VLF radio

dkjones96

8

2028

Jan Mon 30, 2017 2:35 am

wrnewton View the latest post

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

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Ozo

42

1883

Jan Mon 30, 2017 12:49 am

Ozo View the latest post

No unread posts Motor Armature as an antenna?

Keneye

8

630

Jan Sun 29, 2017 9:30 pm

wrnewton View the latest post

No unread posts Solid diodes in place of 866a's

Yeti575

19

849

Jan Fri 27, 2017 5:22 am

k3msb View the latest post

No unread posts Attachment(s) Replacing phonograph with mp3 player

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TheOriginalClassy

26

1030

Jan Fri 27, 2017 3:16 am

Tube Radio View the latest post

No unread posts 1920s Replica 1 Tube Regen

MIRAG

1

370

Jan Wed 25, 2017 5:27 pm

allthumbs View the latest post

No unread posts Attachment(s) Unknown homemade antique tube device

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sml132

44

1542

Jan Tue 24, 2017 5:03 pm

battradio@ View the latest post

No unread posts Attachment(s) Make An Isolation Transformer Help

Dutch Rabbit

10

543

Jan Mon 23, 2017 4:11 pm

Dutch Rabbit View the latest post

No unread posts 5902 Pentode Amp?

BakelitePete

14

646

Jan Sat 21, 2017 10:14 pm

Pbpix View the latest post

No unread posts Attachment(s) Three tube loudspeaker regenerative receiver

fifties

10

1013

Jan Sat 21, 2017 9:03 am

fifties View the latest post

No unread posts Attachment(s) Bridge Rectifier

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Ozo

63

1459

Jan Thu 19, 2017 11:20 pm

Leigh View the latest post

No unread posts Long wire antenna questions

knox

2

378

Jan Wed 18, 2017 1:19 am

infomet View the latest post

No unread posts Attachment(s) LC filter for 12VDC-120VAC inverter output

forumuser

12

530

Jan Tue 17, 2017 2:51 pm

forumuser View the latest post

No unread posts Attachment(s) My AA5 Homebrew / Trainer

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radioalfa

47

2706

Jan Tue 17, 2017 12:58 am

Jim Mueller View the latest post

No unread posts Attachment(s) DIY amp with ECC83 and 6L6 tubes

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an2727

60

9068

Jan Thu 12, 2017 6:37 am

an2727 View the latest post

Post New Topic  [ 3004 topics ]  Go to page 1, 2, 3, 4, 5 ... 61  Next

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