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Alan Voorhees

0

2093

Aug Mon 31, 2020 7:16 am

Alan Voorhees View the latest post

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

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

gmcjetpilot

204

74572

Aug Mon 10, 2020 8:58 pm

Daniel-From-Poland View the latest post

No unread posts Attachment(s) Variable capacitor mounting

jimbob

7

857

Aug Thu 06, 2020 12:18 pm

Mikeinkcmo View the latest post

No unread posts Attachment(s) reflex radio question

annuvin

4

409

Aug Wed 05, 2020 10:38 pm

annuvin View the latest post

No unread posts Power supply

Tube Radio

9

582

Aug Wed 05, 2020 2:43 am

Tube Radio View the latest post

No unread posts 20 meter band regen.build

jimbob

4

619

Aug Tue 04, 2020 9:58 am

aurel View the latest post

No unread posts Scope clock question

Tube Radio

2

343

Aug Tue 04, 2020 5:44 am

Tube Radio View the latest post

No unread posts TL783CKCSE3 regulator question

Tube Radio

9

1058

Aug Sat 01, 2020 6:41 pm

Tube Radio View the latest post

No unread posts Determining input impedance

spierce328

4

596

Aug Sat 01, 2020 5:21 pm

spierce328 View the latest post

No unread posts DDS transmitter

targeteye

8

654

Jul Thu 30, 2020 11:15 pm

BobWeaver View the latest post

No unread posts Attachment(s) Lafayette KT-195 (LA-23) AM Radio Broadcast Amplifier

donhradio

8

861

Jul Sat 25, 2020 1:06 am

Tim Tress View the latest post

No unread posts Drive a horn speaker from a IPhone?

arzoo623

5

722

Jul Fri 24, 2020 3:40 am

Indiana Radios View the latest post

No unread posts Attachment(s) FM Exciter + 2n7000 amp Spice Simulation.

Dare4444

1

242

Jul Thu 23, 2020 5:32 pm

Dare4444 View the latest post

No unread posts Attachment(s) ONE TRANSISTOR FM SUPERHET RECEIVER

aurel

6

598

Jul Thu 23, 2020 4:36 pm

aurel View the latest post

No unread posts Attachment(s) Cheap China bt receiver

Electrowight

15

1712

Jul Tue 21, 2020 3:18 am

Electrowight View the latest post

No unread posts Attachment(s) info needed for B & W coil form

forumuser

10

800

Jul Tue 21, 2020 2:52 am

infomet View the latest post

No unread posts Attachment(s) Speed control circuit

Tube Radio

13

1208

Jul Mon 20, 2020 3:27 pm

Tube Radio View the latest post

No unread posts Attachment(s) VGA to scope converter build

Tube Radio

5

905

Jul Wed 15, 2020 4:19 am

Tube Radio View the latest post

No unread posts Attachment(s) Tecsun 2P3 troubleshooting

ohiotech

4

681

Jul Mon 06, 2020 8:38 pm

ohiotech View the latest post

No unread posts Attachment(s) Band Pass Filters

Motorola1

11

843

Jul Sun 05, 2020 11:24 pm

mblack View the latest post

No unread posts Battery eliminator Zener Resistor

jimbenedict

10

1238

Jul Sun 05, 2020 9:11 pm

wazz View the latest post

No unread posts Attachment(s) Back to the basic "basics" so bear with me

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

IGot2P

69

5428

Jul Wed 01, 2020 6:08 am

Chas View the latest post

No unread posts Attachment(s) Zenith S-7000 Wireless and a 1.63 MHz Crystal

[ Go to pageGo to page: 1, 2 ]

pharrison

31

2643

Jun Sun 28, 2020 4:03 pm

Tim Tress View the latest post

No unread posts Attachment(s) New build from scratch - proper steps

[ Go to pageGo to page: 1, 2 ]

pharrison

23

1552

Jun Sat 27, 2020 6:54 pm

35Z5 View the latest post

No unread posts Ultimate 01A TRF project

Airway Radio Fan

7

874

Jun Sat 27, 2020 2:59 am

Airway Radio Fan View the latest post

No unread posts Hartley v. Cathode modulated RF stage for an AM transmitter

pharrison

3

413

Jun Thu 25, 2020 11:02 pm

pixellany View the latest post

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

[ Go to pageGo to page: 1 ... 15, 16, 17 ]

Pbpix

327

23637

Jun Tue 23, 2020 1:45 am

john8750 View the latest post

No unread posts lil 7

nensign

6

939

Jun Mon 22, 2020 8:29 pm

westcoastjohn View the latest post

No unread posts Toriods and ticklers

jimbob

2

497

Jun Mon 22, 2020 8:26 pm

jimbob View the latest post

No unread posts Attachment(s) Suggestions for regenerative tube receiver

black85vette

16

1497

Jun Mon 22, 2020 1:02 pm

black85vette View the latest post

No unread posts Attachment(s) Crystal Frequency Deviation Question

Dare4444

15

1232

Jun Mon 22, 2020 1:39 am

Dare4444 View the latest post

No unread posts Attachment(s) PCB Etching

[ Go to pageGo to page: 1, 2 ]

dholland

22

2102

Jun Sun 21, 2020 2:57 am

dholland View the latest post

Moved topic Attachment(s) Moved: Frequency counters

jimbob

11

1091

Jun Sun 21, 2020 12:32 am

jimbob View the latest post

No unread posts Attachment(s) Drive-in movie speakers (need technical help)

[ Go to pageGo to page: 1, 2 ]

Ntlyguy

29

2139

Jun Sat 20, 2020 4:26 pm

Ken Layton View the latest post

No unread posts One valve regenerative receiver runs off 12 volts

Dare4444

0

504

Jun Fri 19, 2020 8:08 pm

Dare4444 View the latest post

No unread posts Attachment(s) adding regen to a TRF AM radio

annuvin

5

550

Jun Fri 19, 2020 5:58 pm

LM386 View the latest post

No unread posts 6BA6 Tube Radio

Jonathan Hu

2

484

Jun Fri 19, 2020 12:02 pm

pixellany View the latest post

No unread posts Mr. Carlson's Lab RF Preamp Circuit

ck81144

2

593

Jun Thu 18, 2020 1:21 pm

ck81144 View the latest post

No unread posts Attachment(s) Tarnished Silver as a Crystal Radio Detector

vu2nan

14

3527

Jun Wed 17, 2020 9:46 pm

hwhall View the latest post

No unread posts Attachment(s) Homebrew Electrostatic TV Set.

ACORNVALVE

16

2278

Jun Wed 17, 2020 3:03 am

Mr. Highlander View the latest post

No unread posts Attachment(s) Experiments with "Wenzel" AM modulator circuit.

pksato

9

904

Jun Mon 15, 2020 10:08 pm

Dare4444 View the latest post

No unread posts rf chokes

jimbob

14

1254

Jun Sat 13, 2020 5:06 pm

Rich, W3HWJ View the latest post

No unread posts Daytime amateur radio

jimbob

12

1348

Jun Fri 12, 2020 9:38 pm

cl350rr View the latest post

No unread posts Attachment(s) Ultralinear 6888 AM Transmitter

ab1aw

12

1149

Jun Thu 11, 2020 3:41 am

Audioman View the latest post

No unread posts Attachment(s) One Transistor FM Super Regenerative Radio

thomasfoltz

2

668

Jun Wed 10, 2020 3:52 pm

LM386 View the latest post

No unread posts Attachment(s) $12 AM Band Frequency Synthesizer AM

Dare4444

5

841

Jun Wed 10, 2020 2:04 am

Dare4444 View the latest post

No unread posts Attachment(s) 20's/30's Homebrew AM Transmitter: Eliminating Hum

[ Go to pageGo to page: 1, 2 ]

philcotube

25

2057

Jun Tue 09, 2020 4:38 am

philcotube View the latest post

No unread posts Attachment(s) Medium Wave Receiver Using Only An LM386 Audio Amplifier

LM386

16

2117

Jun Mon 08, 2020 11:42 am

LM386 View the latest post

No unread posts Attachment(s) AA5 circuit to 12vdc?

928GTS

11

1116

Jun Mon 08, 2020 12:13 am

westcoastjohn View the latest post

No unread posts Attachment(s) Loop antenna build

[ Go to pageGo to page: 1, 2 ]

black85vette

20

1858

Jun Sun 07, 2020 2:41 pm

rxradio View the latest post

No unread posts Attachment(s) Johnson Smith 1-tube kit 1947

Hue Miller

2

527

Jun Sun 07, 2020 1:28 am

UV201 View the latest post

Post New Topic  [ 3800 topics ]  Go to page Previous  1, 2, 3, 4, 5 ... 76  Next

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