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No unread posts FM tuner kit.

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john8750

26

81

Sep Tue 19, 2017 12:10 pm

Tube Radio View the latest post

No unread posts Attachment(s) Using TI's LME49724 Op-Amp For A Hybrid Audio Amplifier

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ab5ni

46

211

Sep Tue 19, 2017 9:23 am

ab5ni View the latest post

No unread posts Attachment(s) Philco amp re-build.

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john8750

212

1609

Sep Tue 19, 2017 8:53 am

john8750 View the latest post

No unread posts question about an AES power supply

forumuser

10

141

Sep Tue 19, 2017 2:28 am

Mr. Detrola View the latest post

No unread posts Attachment(s) Cathode follower question

Tube Radio

19

277

Sep Mon 18, 2017 11:05 pm

Tube Radio View the latest post

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

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john8750

946

5580

Sep Mon 18, 2017 10:16 pm

john8750 View the latest post

No unread posts Attachment(s) Looking for Regen ideas

tjugofyra

16

467

Sep Mon 18, 2017 5:35 pm

tjugofyra View the latest post

No unread posts Attachment(s) Push pull 45 amp

Tube Radio

0

41

Sep Mon 18, 2017 3:12 pm

Tube Radio View the latest post

No unread posts Attachment(s) 1948 Popular Science "Three Pound Portable Radio"

battery-maker

14

452

Sep Sun 17, 2017 12:05 am

FStephenMasek View the latest post

No unread posts Attachment(s) 6GY6 transmitter question

Tube Radio

10

257

Sep Sat 16, 2017 6:36 am

Tube Radio View the latest post

No unread posts Early Western Electric PA amplifier

Ed Jacobs

5

184

Sep Wed 13, 2017 4:29 pm

Ed Jacobs View the latest post

No unread posts A 300 henry to 500 henry audio frequency choke coil?

lennyshere

15

504

Sep Mon 11, 2017 2:55 am

BobWeaver View the latest post

No unread posts Attachment(s) Best way of interconnecting filaments in 2A3s and 56s?

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normende

20

624

Sep Sat 09, 2017 7:38 am

john8750 View the latest post

No unread posts ECL86 SE amp- help

an2727

2

192

Sep Thu 07, 2017 4:14 pm

classicelectronicsguy View the latest post

No unread posts Attachment(s) Half wave dipole TV antenna, impedance and Gray Hoverman

tube42

7

407

Sep Wed 06, 2017 1:44 am

Macrohenry View the latest post

No unread posts Attachment(s) Breadboard and experimenting questions

jack.estes

9

316

Sep Tue 05, 2017 5:07 am

jack.estes View the latest post

No unread posts Attachment(s) Circuit question

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Tube Radio

30

552

Sep Mon 04, 2017 3:17 am

Flipperhome View the latest post

No unread posts Attachment(s) Output transformer

krmiskimon

2

170

Sep Sun 03, 2017 3:46 am

radiorich View the latest post

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

[ Go to pageGo to page: 1 ... 5, 6, 7 ]

bill hamre

125

28803

Aug Tue 29, 2017 8:37 pm

TDane View the latest post

No unread posts 5 tube regen mod

TMadden

5

375

Aug Sat 26, 2017 4:24 pm

TMadden View the latest post

No unread posts Attachment(s) Speaker build

Tube Radio

1

269

Aug Thu 24, 2017 4:37 am

Tube Radio View the latest post

No unread posts Attachment(s) Buidling small AM transmitter

nipperscousin

8

1306

Aug Wed 23, 2017 5:45 pm

nipperscousin View the latest post

No unread posts 6-Band SSB/AM/CW XCVR For Around $150.00

ab5ni

0

230

Aug Tue 22, 2017 3:40 pm

ab5ni View the latest post

No unread posts Looking For A 2N3904 2N3906 LTSpice Model or Schematic

ab5ni

15

345

Aug Tue 22, 2017 5:54 am

ab5ni View the latest post

No unread posts Attachment(s) Motor experiment

Tube Radio

8

473

Aug Mon 21, 2017 5:40 pm

Tube Radio View the latest post

No unread posts Attachment(s) Build This Simple Push-Pull 6V6 Amp

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Dave Doughty

80

17522

Aug Sun 20, 2017 11:23 pm

john8750 View the latest post

No unread posts Attachment(s) FM synchrodyne help

aurel

4

410

Aug Sun 20, 2017 4:08 pm

azenithnut View the latest post

No unread posts Puny wires on a audio output transformer?

lennyshere

11

411

Aug Fri 18, 2017 7:41 pm

Macrohenry View the latest post

No unread posts Attachment(s) Remote volume control ideas

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Tube Radio

31

2180

Aug Fri 18, 2017 2:24 pm

Tube Radio View the latest post

No unread posts i need a scematic for an amplifier using an 01A tube

gtb81

12

478

Aug Thu 17, 2017 3:56 pm

Peter Bertini View the latest post

No unread posts Looking to get information on how radio circuits function

rccarz5

6

274

Aug Thu 17, 2017 3:30 am

shinkuukan View the latest post

No unread posts Attachment(s) Infinite impedance detector radio project(s)...

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xrhonda91

27

8045

Aug Wed 16, 2017 10:21 am

Felix View the latest post

No unread posts Advice for 1930s receiver/af transformer

Bridkarl

0

193

Aug Wed 16, 2017 3:05 am

Bridkarl View the latest post

No unread posts Attachment(s) Modulator build

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Tube Radio

31

3547

Aug Wed 16, 2017 1:46 am

Tube Radio View the latest post

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

[ Go to pageGo to page: 1 ... 45, 46, 47 ]

35Z5

920

110713

Aug Tue 15, 2017 4:52 pm

Tube Radio View the latest post

No unread posts 6888 parts kit

bill hamre

8

559

Aug Tue 15, 2017 3:17 pm

bill hamre View the latest post

No unread posts Attachment(s) 2N3904 Driving an LM386 Audio Amp Working Kinda

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ab5ni

34

968

Aug Mon 14, 2017 3:08 am

ab5ni View the latest post

No unread posts Attachment(s) Xentek power supply

orbanp

17

691

Aug Mon 14, 2017 12:56 am

Leigh View the latest post

No unread posts Bluetooth receiver to Phono Input on Wards Airline 94BR-1535

itek4bux

7

533

Aug Sat 12, 2017 6:54 am

itek4bux View the latest post

No unread posts Attachment(s) Building a battery operated 3 valve receiver

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R93847

24

1146

Aug Fri 11, 2017 7:55 am

BobWeaver View the latest post

No unread posts Attachment(s) Multilayer, tapped air coil calculator

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DaveInNC

28

618

Aug Thu 10, 2017 12:08 am

OldWireBender View the latest post

No unread posts Attachment(s) Farm Radio Power Supply

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SakanaLuvr

24

829

Aug Tue 08, 2017 6:13 am

SakanaLuvr View the latest post

No unread posts Teardrop Inductors/Chokes

ab5ni

5

325

Aug Tue 08, 2017 3:14 am

ab5ni View the latest post

No unread posts Attachment(s) amplifier circuit question

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spider89119

41

824

Aug Tue 08, 2017 12:37 am

Jim Mueller View the latest post

No unread posts Attachment(s) RF amp tube to detector tube coupling question

lennyshere

9

470

Aug Mon 07, 2017 10:58 pm

lennyshere View the latest post

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

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radiorich

202

13161

Aug Sun 06, 2017 8:42 pm

john8750 View the latest post

No unread posts Attachment(s) Transformer question

Tube Radio

11

499

Aug Sat 05, 2017 4:36 pm

Tube Radio View the latest post

No unread posts Making a really high 'Q' coil for my MK484 AM tuner.

Felix

7

453

Aug Sat 05, 2017 3:18 am

OldWireBender View the latest post

No unread posts Attachment(s) FM direct conversion radio

andreidaniel

4

1436

Aug Fri 04, 2017 11:18 pm

aurel View the latest post

No unread posts Attachment(s) AM loop antenna/signals from God

Unbias

4

495

Aug Wed 02, 2017 4:27 am

Dutch Rabbit View the latest post

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