Technical Corner

Weber Soda Pop monoband CW transceiver.

Started by gil

Replies: 8
Views: 51,882

April 03, 2017, 03:49:18 PM
by gil

The $11 Frog Sounds Chinese Radio Transceiver.

Started by gil

Replies: 0
Views: 33,538

March 27, 2017, 08:59:47 AM
by gil

Need help with audio impedance matching.

Started by gil

Replies: 3
Views: 38,483

June 09, 2016, 03:56:53 AM
by gil

The ILERTENNA End-Fed Tuner.

Started by gil

Replies: 4
Views: 46,305

July 16, 2016, 08:51:05 AM
by cockpitbob

The Retro-75 AM 75m Transceiver Kit.

Started by gil

Replies: 2
Views: 44,018

August 30, 2012, 04:07:59 PM
by gil

MOVED: I'm smart enough to want solar, but too dumb to put it together...

Started by gil

Replies: 0
Views: 33,113

October 13, 2016, 07:17:34 AM
by gil

MOVED: Solar Charge Controller.

Started by gil

Replies: 0
Views: 33,063

October 13, 2016, 07:17:55 AM
by gil

Unbuilt Vintage Kits.

Started by gil

Replies: 6
Views: 53,821

May 05, 2015, 05:05:27 PM
by cockpitbob

The Resurrection of the Small Wonder Labs SW+ Radio.

Started by gil

Replies: 1
Views: 52,186

February 09, 2018, 03:11:02 AM
by Benjamin

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 45,260

October 14, 2017, 10:45:24 AM
by ghog2121

Echolink Tutorial

Started by Gambrinus

Replies: 7
Views: 55,759

January 23, 2013, 08:13:17 AM
by Rob_ma

APRS and GPS

Started by Gambrinus

Replies: 9
Views: 49,689

September 22, 2012, 11:22:52 AM
by Jonas Parker

QRP AM Broadcast Transmitter Schematic, No Harmonics.

Started by freax

Replies: 1
Views: 35,199

October 01, 2014, 12:15:45 AM
by gil

Calcium Carbide Mining Lamps for use as the ultimate Preppers lamp?

Started by freax

Replies: 9
Views: 72,660

March 03, 2015, 09:49:26 AM
by Lamewolf

EMP Proofing your gear while in the car or in your go-bag. (Useful Tin boxes)

Started by freax

Replies: 6
Views: 46,781

February 18, 2015, 09:57:58 PM
by ciphercomms

Solar powered LED Floodlighting, What it looks like!

Started by freax

Replies: 1
Views: 33,965

September 30, 2014, 11:15:43 AM
by Luigi

Modified my Kenwood TS-430S, was about to sell it, not anymore!

Started by freax

Replies: 2
Views: 38,274

September 27, 2014, 03:48:02 PM
by gil

Radio reapirman EU BASED

Started by EA3IAV

Replies: 1
Views: 67,084

September 17, 2022, 04:58:53 PM
by gil

Soldering on PCB - I Started Simple... Really Simple :)

Started by DogDidIt

Replies: 3
Views: 36,453

January 13, 2014, 01:02:40 PM
by gil

Digital modes for preparedness

Started by CroPrepper

Replies: 5
Views: 75,389

July 11, 2018, 11:02:59 AM
by Andywragg