Forums :: Resources :: Features :: Photo Gallery :: Vintage Radio Shows :: Archives
Support This Site: Contributors :: Advertise


It is currently Feb Sat 22, 2020 8:45 am


All times are UTC [ DST ]





Post New Topic  [ 3633 topics ]  Go to page Previous  1, 2, 3, 4, 5 ... 73  Next
 Topics   Author   Replies   Views   Last post 
No unread posts Attachment(s) Microcontroller Based Signal Generator

[ Go to pageGo to page: 1 ... 9, 10, 11 ]

louhaskell

213

45433

Jan Thu 16, 2020 6:40 am

BobWeaver View the latest post

No unread posts Attachment(s) PNP transistor for power supply

classicelectronicsguy

7

459

Jan Tue 14, 2020 5:56 pm

classicelectronicsguy View the latest post

No unread posts Attachment(s) 6888 Transmitter stereo to mono input

Mike Toon

16

719

Jan Tue 14, 2020 2:55 am

Mike Toon View the latest post

No unread posts Attachment(s) My SE 12SL7 - 6V6G stereo

Pbpix

8

701

Jan Mon 13, 2020 10:29 pm

Pbpix View the latest post

No unread posts Need Help With "EasyEDA" PCB Program

transoceanic 8523

9

868

Jan Sat 11, 2020 5:43 pm

n3uvt View the latest post

No unread posts How To Safely Connect IPhone To Zenith AM Transmitter.

transoceanic 8523

2

336

Jan Sat 11, 2020 5:16 pm

transoceanic 8523 View the latest post

No unread posts Attachment(s) Phase splitter idea

Tube Radio

8

579

Jan Fri 10, 2020 2:01 pm

Tube Radio View the latest post

No unread posts Attachment(s) Ring Choke Converter(RCC) For vacuum tube amplifier?

sougisyou

0

179

Jan Fri 10, 2020 10:49 am

sougisyou View the latest post

No unread posts Attachment(s) Help troubleshooting a a Korg NuTube 6P1 audio input buffer

htolino

9

569

Jan Fri 10, 2020 6:30 am

sougisyou View the latest post

No unread posts Commercial Simulator Now Free

flyboy71

1

319

Jan Thu 09, 2020 2:00 pm

peter scott View the latest post

No unread posts Attachment(s) A single valve 9VDC Am Xmitter

[ Go to pageGo to page: 1, 2 ]

Beach11

20

1117

Jan Wed 08, 2020 10:46 pm

Beach11 View the latest post

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

Tube Radio

6

1245

Jan Wed 08, 2020 1:10 pm

Tube Radio View the latest post

No unread posts Tuning state-variable active filters

stevebyan

6

414

Jan Wed 08, 2020 8:30 am

Jthorusen View the latest post

No unread posts Attachment(s) Attempting to build a low voltage tube amplifier

[ Go to pageGo to page: 1, 2 ]

928GTS

35

2180

Jan Sun 05, 2020 10:58 pm

sougisyou View the latest post

No unread posts Attachment(s) Norm's 6888 transmitter with 6C4

Sirtar

18

778

Jan Sun 05, 2020 4:34 pm

35Z5 View the latest post

No unread posts Attachment(s) Building a radio

Brinks

8

1048

Dec Tue 31, 2019 3:16 am

SkyKing View the latest post

No unread posts Attachment(s) Talking House AM Transmitter MODIFICATION IDEAS HELP?

[ Go to pageGo to page: 1 ... 8, 9, 10 ]

gmcjetpilot

191

59884

Dec Sat 28, 2019 7:59 pm

Tube Radio View the latest post

No unread posts Attachment(s) Dekatron spinner circuit and other neon circuits

Tube Radio

4

871

Dec Fri 27, 2019 11:59 pm

Tube Radio View the latest post

No unread posts Attachment(s) 3 tube superhet

[ Go to pageGo to page: 1, 2 ]

azenithnut

34

6136

Dec Fri 27, 2019 1:47 pm

azenithnut View the latest post

No unread posts Three different 6888 & 6GY6 xmitt versions...

[ Go to pageGo to page: 1, 2 ]

35Z5

37

26283

Dec Wed 25, 2019 6:08 am

j8000 View the latest post

No unread posts Attachment(s) Unreliable Output - Field Strength Meter

RCAProduction

7

398

Dec Tue 24, 2019 11:09 pm

RCAProduction View the latest post

No unread posts Attachment(s) Hardware Help For Mounting Loopstick Coils

transoceanic 8523

12

594

Dec Tue 24, 2019 4:22 pm

Peter Bertini View the latest post

This topic is locked, you cannot edit posts or make further replies. Field Strength Meter

RCAProduction

5

425

Dec Mon 23, 2019 6:01 pm

Peter Bertini View the latest post

No unread posts Attachment(s) FM tuner modification

Tube Radio

0

361

Dec Sat 21, 2019 11:03 pm

Tube Radio View the latest post

No unread posts Attachment(s) Old radio

radiorich123

6

852

Dec Sat 21, 2019 7:44 am

john8750 View the latest post

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

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

pentagrid

55

19387

Dec Thu 19, 2019 10:09 pm

azenithnut View the latest post

No unread posts Attachment(s) Power supply switching with OA2

Norm Johnson

6

662

Dec Wed 18, 2019 3:46 am

Norm Johnson View the latest post

No unread posts Part 15 Transmitter using VCA?

Macrohenry

5

1429

Dec Tue 17, 2019 2:14 am

Rod FeC View the latest post

No unread posts Attachment(s) Two SPST push buttons to knob SPDT control?

ThomasMBS

6

497

Dec Mon 16, 2019 7:08 pm

radiotechnician View the latest post

No unread posts High Voltage Switch Mode Power Supply

transoceanic 8523

5

404

Dec Mon 16, 2019 4:07 am

Tom Bavis View the latest post

No unread posts Attachment(s) Another Tuned Loop Antenna

[ Go to pageGo to page: 1, 2 ]

moallen

21

989

Dec Sun 15, 2019 12:58 am

radiorich View the latest post

No unread posts Attachment(s) Homebrew 4-H radio

vandallen

4

597

Dec Fri 13, 2019 9:40 pm

Macrohenry View the latest post

No unread posts Attachment(s) A Deluxe Receiver for the DX Operator

[ Go to pageGo to page: 1 ... 4, 5, 6 ]

Norm Johnson

106

18808

Dec Fri 13, 2019 3:10 am

infomet View the latest post

No unread posts Need Plans For A Radio Chassis Cradle/Jig

transoceanic 8523

2

387

Dec Mon 09, 2019 2:26 pm

Scott View the latest post

No unread posts Attachment(s) relay contact snubber

forumuser

15

958

Dec Sun 08, 2019 4:05 am

forumuser View the latest post

No unread posts Attachment(s) Another Mystery Mini Audio Amp, I Think?

jandajr

1

392

Dec Sat 07, 2019 7:06 pm

forumuser View the latest post

No unread posts Are new potentiometers not very well made?

htolino

9

864

Dec Sat 07, 2019 12:43 am

forumuser View the latest post

No unread posts SEIBT 31

markolord95

1

410

Dec Wed 04, 2019 1:19 pm

Johnnysan View the latest post

No unread posts Attachment(s) Mystery audio amp?

[ Go to pageGo to page: 1, 2 ]

Sick Dog

20

1216

Dec Tue 03, 2019 6:41 pm

Sick Dog View the latest post

No unread posts Attachment(s) 2mW Frequency stable FM Transmitter Circuit

Dare4444

19

1006

Dec Mon 02, 2019 9:00 pm

forumuser View the latest post

No unread posts Attachment(s) Superregen Shortwave Receiver With Improved Selectivity

LM386

4

676

Dec Mon 02, 2019 6:33 am

LM386 View the latest post

No unread posts Attachment(s) Need Help "Super-Regenerative FM Receiver

transoceanic 8523

12

683

Nov Thu 28, 2019 5:06 am

BobWeaver View the latest post

No unread posts Attachment(s) BC-455A power supply/amplifier question

Tube Radio

7

431

Nov Thu 28, 2019 1:53 am

Tube Radio View the latest post

No unread posts Attachment(s) Help troubleshooting regenerative receiver

KC2SIZ

4

490

Nov Wed 27, 2019 11:04 pm

infzqi View the latest post

No unread posts Attachment(s) Simple High Performance Shortwave Regenerative Receiver

[ Go to pageGo to page: 1, 2 ]

LM386

30

3628

Nov Fri 22, 2019 10:16 pm

infzqi View the latest post

No unread posts Learning while building and exploring 1920s radio technology

NW2K

1

626

Nov Fri 22, 2019 1:47 pm

KA8GEF View the latest post

No unread posts Attachment(s) Telequipment D-54 lamp mod

Tube Radio

19

2122

Nov Tue 19, 2019 3:16 pm

Tube Radio View the latest post

No unread posts Attachment(s) BC-455A BFO

Tube Radio

9

1341

Nov Mon 18, 2019 5:14 am

Tube Radio View the latest post

No unread posts Attachment(s) Sources for Microwave oven transformer

Tube Radio

11

706

Nov Sun 17, 2019 8:21 pm

Tube Radio View the latest post

No unread posts AM Detector Using A Zero Bias Schottky Diode

Frank512

18

1203

Nov Fri 15, 2019 8:46 am

BobWeaver View the latest post

Post New Topic  [ 3633 topics ]  Go to page Previous  1, 2, 3, 4, 5 ... 73  Next

All times are UTC [ DST ]


Who is online

Users browsing this forum: No registered users and 5 guests


Search for:
Jump to:  






























-->


Privacy Policy :: Powered by phpBB