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Alan Voorhees

0

1394

Jan Sun 22, 2023 9:10 am

Alan Voorhees View the latest post

No unread posts How to fix >> DEACTIVATED ACCOUNT <<

Alan Voorhees

19

6993

Jan Sun 22, 2023 2:20 pm

Alan Voorhees View the latest post

Topics
No unread posts Litz wire

battradio@

17

323

Feb Fri 03, 2023 7:18 pm

BobWeaver View the latest post

No unread posts Attachment(s) Homebrew Circuits

RHE709

15

1059

Feb Fri 03, 2023 4:53 pm

Chas View the latest post

No unread posts Mgnavox FM tuner modification

Tube Radio

10

873

Feb Fri 03, 2023 12:57 am

Tube Radio View the latest post

No unread posts Attachment(s) Build A 6 Hz Oscillator

Harold Wright

17

342

Feb Fri 03, 2023 12:26 am

Scott View the latest post

No unread posts Attachment(s) 12 volt supply

jimbob

19

835

Feb Wed 01, 2023 10:49 pm

olddavid View the latest post

No unread posts Attachment(s) My Foxhole, Mouse Trap, Cathedral, Home Smelted Galena

krystallo

0

96

Feb Wed 01, 2023 9:07 pm

krystallo View the latest post

No unread posts Attachment(s) Using resistor noise to transmit binary

glennonsean

5

195

Jan Mon 30, 2023 11:07 pm

Alfredo_T View the latest post

No unread posts Attachment(s) Another AM transmitter build - 2 tube w/ 6GY6

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black85vette

46

14530

Jan Mon 30, 2023 3:16 am

N0BST View the latest post

No unread posts Attachment(s) RF plate chokes

[ Go to pageGo to page: 1, 2 ]

N0BST

24

1961

Jan Sat 28, 2023 4:40 pm

N0BST View the latest post

No unread posts HB Bat. VM for Golfcart

Harold Wright

4

224

Jan Sat 28, 2023 1:53 am

Tom Bavis View the latest post

No unread posts Attachment(s) 2N2222 based AM modulator

Dare4444

10

689

Jan Thu 26, 2023 3:51 pm

binhbui View the latest post

No unread posts Attachment(s) Radio Dial Reduction drives ("vernier")

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Rich, W3HWJ

21

1341

Jan Wed 25, 2023 2:10 am

Rich, W3HWJ View the latest post

No unread posts Attachment(s) Shortwave Coil Winding Data

crm114

7

573

Jan Fri 20, 2023 3:20 pm

N2LXM View the latest post

No unread posts Crystal radio loudspeaker?

jethro98

15

1150

Jan Fri 20, 2023 3:10 pm

krystallo View the latest post

No unread posts Attachment(s) Reflex or something else?

flyboy71

2

396

Jan Thu 19, 2023 6:47 pm

szoftveres View the latest post

No unread posts Attachment(s) Pierce tube oscillator not working

sv3ora

14

571

Jan Wed 18, 2023 7:10 pm

Alfredo_T View the latest post

No unread posts A good supplier

jimbob

1

299

Jan Sat 14, 2023 4:45 pm

N2LXM View the latest post

No unread posts Attachment(s) Tuned All-Wave Antenna

philertman

4

314

Jan Fri 13, 2023 11:21 pm

krystallo View the latest post

No unread posts Attachment(s) Alfred Morgan Two-tube Amp

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

radioman123

46

3104

Jan Fri 13, 2023 9:11 pm

olddavid View the latest post

No unread posts Attachment(s) How does demodulation occur in this circuit?

Macrohenry

16

841

Jan Wed 11, 2023 2:01 am

Chas View the latest post

No unread posts Attachment(s) Battery-Less Amplifier "Something for Nothing" ?

1N770

19

1006

Jan Sun 08, 2023 8:43 pm

1N770 View the latest post

No unread posts Attachment(s) Replica Foxhole Radio with Nickel Detector

[ Go to pageGo to page: 1, 2 ]

proto57

20

1255

Jan Fri 06, 2023 2:53 am

smithdoor View the latest post

No unread posts Attachment(s) Three different 6888 & 6GY6 xmitt versions...

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

35Z5

58

44105

Jan Tue 03, 2023 12:01 pm

Tube Radio View the latest post

No unread posts Attachment(s) 6GY6 two tube transmitter question

Tube Radio

14

1815

Jan Mon 02, 2023 8:29 am

Tube Radio View the latest post

No unread posts Attachment(s) Triode DSB modulator

GlowDischarge

2

402

Jan Sun 01, 2023 9:21 pm

mblack View the latest post

No unread posts Attachment(s) A simple, single-ended 6Y6 amplifier

Yote

13

1184

Dec Sat 31, 2022 10:48 pm

battradio@ View the latest post

No unread posts Attachment(s) The Alfred Morgan regen receiver

[ Go to pageGo to page: 1, 2 ]

pentagrid

24

10388

Dec Fri 30, 2022 5:59 pm

olddavid View the latest post

No unread posts FM Interference on Xtal Radio

WA1KPD

8

557

Dec Thu 29, 2022 12:11 am

WA1KPD View the latest post

No unread posts Using non-permanent magnet speakers for a speaker cabinet

dehnavi01

2

307

Dec Wed 28, 2022 9:01 pm

westcoastjohn View the latest post

No unread posts Toroid Windings and Magnetic Coupling

Macrohenry

3

278

Dec Tue 27, 2022 7:36 pm

Macrohenry View the latest post

No unread posts Attachment(s) 100TH transmitter

arianskre

15

1565

Dec Mon 26, 2022 2:06 am

Macrohenry View the latest post

No unread posts Who owns a Homebrew Radio with the SOLODYNE Tube ?

WoHo

2

301

Dec Sun 25, 2022 7:43 am

Jim Mueller View the latest post

No unread posts Attachment(s) AA5 IF

N2LXM

4

337

Dec Sun 25, 2022 3:11 am

N2LXM View the latest post

No unread posts Atwater Kent Model 20 power supply

shalldoit

6

453

Dec Fri 23, 2022 1:34 pm

jim rozen View the latest post

No unread posts Attachment(s) Adjustable frequency toroid?

Mike Toon

14

2010

Dec Thu 22, 2022 6:46 pm

Macrohenry View the latest post

No unread posts Attachment(s) Led/Tube homebrew?

[ Go to pageGo to page: 1, 2 ]

Rich, W3HWJ

20

1336

Dec Thu 22, 2022 3:05 am

marko View the latest post

No unread posts Attachment(s) 5DEP1 scope clock revisited

Tube Radio

2

676

Dec Wed 21, 2022 6:55 pm

Tube Radio View the latest post

No unread posts Attachment(s) Radio Marker Schematic

Dare4444

5

407

Dec Tue 20, 2022 10:15 pm

binhbui View the latest post

No unread posts Strange warbling noise

jimbob

2

304

Dec Mon 19, 2022 11:16 pm

hwhall View the latest post

No unread posts Attachment(s) Bandpass Tuner

Macrohenry

17

1017

Dec Sat 17, 2022 11:15 pm

Macrohenry View the latest post

No unread posts Attachment(s) Determining effective resistance of a coil or RF transformer

Macrohenry

15

801

Dec Fri 16, 2022 3:40 am

Macrohenry View the latest post

No unread posts Attachment(s) Macrohenry Transmitter Construction

[ Go to pageGo to page: 1 ... 6, 7, 8 ]

Macrohenry

158

13270

Dec Thu 15, 2022 11:09 pm

radiorich View the latest post

No unread posts Attachment(s) Foxhole radio

jimbob

13

1404

Dec Wed 14, 2022 5:11 am

krystallo View the latest post

No unread posts Bogen T725

Rich, W3HWJ

3

328

Dec Tue 13, 2022 7:07 pm

johnnyreece View the latest post

No unread posts Attachment(s) 555 IC Experiment

K4YDO

5

526

Dec Sun 11, 2022 2:26 am

ACORNVALVE View the latest post

No unread posts Attachment(s) Tube Based Phone Charger/Switch Mode PSU

[ Go to pageGo to page: 1, 2 ]

tube42

39

1967

Dec Sat 10, 2022 5:22 am

marko View the latest post

No unread posts Attachment(s) Magnetic loop antenna for AM radio

Radiator

13

1018

Dec Thu 08, 2022 7:03 pm

Alfredo_T View the latest post

No unread posts Attachment(s) I want to build this but I don’t understand how it works…

arianskre

10

749

Dec Thu 08, 2022 6:35 pm

Alfredo_T View the latest post

No unread posts Help with Neophyte1 regenerative receiver

claude

8

611

Dec Wed 07, 2022 9:03 am

shinkuukan View the latest post

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

[ Go to pageGo to page: 1, 2 ]

Tube Radio

28

5307

Dec Wed 07, 2022 3:56 am

Tube Radio View the latest post

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