Technical Corner

APRS and GPS

Started by Gambrinus

Replies: 9
Views: 18,677

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

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 10,680

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

MOVED: UltraPack DIY External Battery Pack for Field Comms

Started by gil

Replies: 0
Views: 8,148

October 13, 2016, 07:17:15 AM
by gil

Elecraft K1 Decision.

Started by gil

Replies: 0
Views: 15,032

June 03, 2012, 02:30:16 PM
by gil

The EA3GCY MFT-40 DSB Transceiver Kit.

Started by gil

Replies: 3
Views: 14,420

August 28, 2017, 05:19:23 PM
by caulktel

Need help with audio impedance matching.

Started by gil

Replies: 3
Views: 10,434

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

Weber Soda Pop monoband CW transceiver.

Started by gil

Replies: 8
Views: 17,890

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

Astatic 611L Microphone For The KX2.

Started by gil

Replies: 0
Views: 9,534

October 31, 2016, 08:01:09 AM
by gil

STM32-SDR, SDR sans PC.

Started by gil

Replies: 0
Views: 9,649

July 23, 2015, 12:26:28 PM
by gil

New Super QRP Rig Schematic!

Started by gil

Replies: 6
Views: 12,336

October 25, 2013, 11:36:57 PM
by raybiker73

Building the Weber MTR-5B.

Started by gil

Pages1 2

Replies: 24
Views: 34,827

April 06, 2016, 07:54:54 AM
by cockpitbob

The $11 Frog Sounds Chinese Radio Transceiver.

Started by gil

Replies: 0
Views: 8,909

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

Anyone can help me with my BitX20?

Started by gil

Replies: 6
Views: 14,938

August 12, 2015, 09:57:12 PM
by gil

I Built an Elecraft K1!

Started by gil

Replies: 2
Views: 17,996

July 05, 2012, 08:47:28 AM
by gil

MOVED: Disappointed with LIPO batteries.

Started by gil

Replies: 0
Views: 9,614

October 13, 2016, 07:17:03 AM
by gil

MOVED: Best brand of LIPO batteries?

Started by gil

Replies: 0
Views: 8,113

October 13, 2016, 07:16:40 AM
by gil

The Resurrection of the Small Wonder Labs SW+ Radio.

Started by gil

Replies: 1
Views: 12,619

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

Building a Rock-Mite 20m CW Transceiver kit.

Started by gil

Replies: 0
Views: 13,611

June 08, 2012, 04:05:51 PM
by gil

MOVED: Going "Lipo!"

Started by gil

Replies: 0
Views: 8,264

October 13, 2016, 07:16:51 AM
by gil

The $11 Frog Sounds CW Transceiver.

Started by gil

Replies: 4
Views: 13,806

August 28, 2017, 09:04:08 AM
by gil