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No unread posts $5 FM transmitter covers several houses

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Mike Toon

31

1971

Dec Fri 21, 2018 4:43 am

Mike Toon View the latest post

No unread posts Attachment(s) Power supply question

Tube Radio

12

566

Dec Fri 21, 2018 3:55 am

Tube Radio View the latest post

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

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TV MAN

58

5743

Dec Wed 19, 2018 4:59 am

Tube Radio View the latest post

No unread posts Attachment(s) 1PPS circuit question

Tube Radio

0

261

Dec Tue 18, 2018 8:42 pm

Tube Radio View the latest post

No unread posts Attachment(s) Speaker thump eliminator

Tube Radio

9

581

Dec Thu 13, 2018 1:23 pm

Tube Radio View the latest post

No unread posts Attachment(s) modulation transformers options

forumuser

9

465

Dec Wed 12, 2018 11:28 pm

Jim Mueller View the latest post

No unread posts AM Transmitter - Antenna

Whitexj94

6

420

Dec Mon 10, 2018 5:21 pm

Rich, W3HWJ View the latest post

No unread posts Attachment(s) Help needed on ARBE circuits

Paul H

6

3372

Dec Sat 08, 2018 2:40 am

CaveRat View the latest post

No unread posts 110V DC Power Plant

Hcompton79

8

464

Dec Fri 07, 2018 4:17 pm

Chas View the latest post

No unread posts New Band FM Receiver

azenithnut

3

354

Dec Fri 07, 2018 1:37 am

azenithnut View the latest post

No unread posts Attachment(s) Magic eye tube question

allthumbs

4

436

Dec Tue 04, 2018 9:43 pm

allthumbs View the latest post

No unread posts Help requested with a regenerative receiver

928GTS

6

538

Dec Tue 04, 2018 4:37 am

shinkuukan View the latest post

No unread posts FCC Part 15 FM

Rich, W3HWJ

6

684

Dec Sun 02, 2018 7:25 pm

Ken Doyle View the latest post

No unread posts Attachment(s) Transistor Fifth Overtone Oscillator ?

Findm-Keepm

6

406

Nov Wed 28, 2018 2:08 pm

flyboy71 View the latest post

No unread posts Attachment(s) Solid state 1920's speaker amplifier revisited

Tube Radio

3

530

Nov Mon 26, 2018 2:58 pm

Tube Radio View the latest post

No unread posts Attachment(s) Simplest 1920s style homebrew radio?

keenmaster486

6

9097

Nov Mon 26, 2018 11:48 am

High Tension View the latest post

No unread posts Push Pull output transformer

dan3460

3

365

Nov Sun 25, 2018 9:22 pm

n3uvt View the latest post

No unread posts MOSFET biasing question

TPAairman

15

771

Nov Sun 25, 2018 9:01 pm

OldWireBender View the latest post

Moved topic Attachment(s) Moved: Do you think there'd be a market for it?

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OldWireBender

37

1350

Dec Tue 04, 2018 7:46 pm

radiotechnician View the latest post

No unread posts Attachment(s) The 6V6JV stereo amplifier

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john8750

159

8040

Nov Wed 21, 2018 10:15 pm

john8750 View the latest post

No unread posts anybody tried to build one?

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bill hamre

30

1893

Nov Wed 21, 2018 6:07 am

fifties View the latest post

No unread posts Attachment(s) Speed control circuit design

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Tube Radio

27

1346

Nov Mon 19, 2018 10:28 pm

Tube Radio View the latest post

No unread posts Attachment(s) Determine (measure) inductor value and capacitor value

Bowlmaker

13

762

Nov Mon 19, 2018 1:48 pm

Bowlmaker View the latest post

No unread posts Stereo to mono balanced line mixer

Tube Radio

3

545

Nov Mon 19, 2018 4:44 am

Tube Radio View the latest post

No unread posts Attache' Transmitter, Transceiver Construction Article

Rosinator

9

684

Nov Mon 19, 2018 12:51 am

Rosinator View the latest post

No unread posts frequency and efficiency of tube rf amps

forumuser

14

996

Nov Thu 15, 2018 3:29 am

forumuser View the latest post

No unread posts Attachment(s) An Interesting Stereo Amplifier

OldWireBender

3

497

Nov Mon 12, 2018 12:53 am

Flipperhome View the latest post

No unread posts eBay transmitter kits - wow!

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keenmaster486

43

2591

Nov Sat 10, 2018 11:15 pm

keenmaster486 View the latest post

No unread posts Attachment(s) Simple AM radio

Tube Radio

17

1480

Nov Sat 10, 2018 3:28 pm

transistor495 View the latest post

No unread posts Drilling chrome plate over stainless steel

avictor

5

473

Nov Fri 09, 2018 5:17 am

westcoastjohn View the latest post

No unread posts Attachment(s) VEC 1290k AM transmitter problems

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voroush

29

5816

Nov Thu 08, 2018 4:37 pm

Dare4444 View the latest post

No unread posts Build an FM radio with a LA-3361 chip Stereo Demodulator

transoceanic 8523

7

802

Nov Sun 04, 2018 8:55 am

transistor495 View the latest post

No unread posts Attachment(s) 6V6 SE HiFi amp (new project)

[ Go to pageGo to page: 1 ... 31, 32, 33 ]

Pbpix

649

32656

Nov Fri 02, 2018 5:46 pm

john8750 View the latest post

No unread posts Attachment(s) Wooden Base For Homebrew Projects

transoceanic 8523

7

896

Nov Fri 02, 2018 7:05 am

john8750 View the latest post

Moved topic Moved: Hallicrafters S-41W audio mods

Tube Radio

7

3590

Oct Mon 29, 2018 4:44 pm

Tube Radio View the latest post

No unread posts Attachment(s) Beat Frequency Osc diagram

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fifties

26

1768

Oct Fri 26, 2018 5:52 pm

LM386 View the latest post

No unread posts Attachment(s) Boost Transformer in Japan

[ Go to pageGo to page: 1, 2 ]

skywave-rider

22

2597

Oct Thu 25, 2018 12:05 am

Tom Bavis View the latest post

No unread posts Attachment(s) Cathode modulation

[ Go to pageGo to page: 1, 2, 3, 4 ]

nico

74

13387

Oct Wed 24, 2018 2:37 pm

Tube Radio View the latest post

No unread posts Attachment(s) CRT circuit

Tube Radio

0

381

Oct Fri 19, 2018 12:55 pm

Tube Radio View the latest post

No unread posts Attachment(s) Low Voltage Lead Acid Charge Indicator Circuit Suggestions

Hcompton79

15

1139

Oct Thu 18, 2018 7:38 pm

OldWireBender View the latest post

No unread posts Attachment(s) Test probe circuit tester

Gary T. Lane

5

734

Oct Tue 16, 2018 7:27 am

vu2nan View the latest post

No unread posts Attachment(s) IEE one-plane readout clock

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50sTransistorRadios

52

3820

Oct Sat 13, 2018 5:27 pm

50sTransistorRadios View the latest post

No unread posts Attachment(s) Designing low voltage high current power supply

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SmoothOscillator

29

1824

Oct Sat 13, 2018 2:42 pm

SmoothOscillator View the latest post

No unread posts Attachment(s) Zenith Radio Nurse

Tiptop

10

1182

Oct Fri 12, 2018 9:29 pm

Audioman View the latest post

No unread posts Attachment(s) MK-484 radio (circuit help)

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Tube Radio

73

15935

Oct Tue 02, 2018 11:48 pm

Rich, W3HWJ View the latest post

No unread posts Attachment(s) Part 15 transmitter question

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Tube Radio

21

1540

Oct Tue 02, 2018 4:26 pm

Tim Tress View the latest post

No unread posts Attachment(s) TRF Tuner Project

[ Go to pageGo to page: 1, 2 ]

mbear2k

35

6324

Oct Tue 02, 2018 12:36 am

wa2ise View the latest post

No unread posts Transmitters, how do you fix hum and noise?

Tin Omen

17

1086

Sep Sun 30, 2018 5:30 pm

Audioman View the latest post

No unread posts Attachment(s) Convert an old RF Signal Generator to Regen Receiver

Tkilboy

2

460

Sep Sat 29, 2018 7:54 pm

WoodchuckTN View the latest post

No unread posts Has anyone tried this guys am transmitter?

ke4nu

15

1698

Sep Sat 29, 2018 11:46 am

transoceanic 8523 View the latest post

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