Technical Corner

APRS and GPS

Started by Gambrinus

Replies: 9
Views: 17,725

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

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 9,538

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

Need help with audio impedance matching.

Started by gil

Replies: 3
Views: 10,252

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

The Last NS-40 CW Transmitter.

Started by gil

Replies: 10
Views: 19,250

May 15, 2015, 12:37:08 AM
by gil

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

Started by gil

Replies: 0
Views: 9,320

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

MOVED: Choetec Solar Panels Half Price on Amazon

Started by gil

Replies: 0
Views: 10,350

October 13, 2016, 07:17:25 AM
by gil

Restoring an Ameco AC-1 Tube CW Transmitter.

Started by gil

Replies: 7
Views: 15,180

November 04, 2013, 08:44:11 PM
by gil

The New Rock-Mite Radio Transceiver from QRPme.

Started by gil

Replies: 0
Views: 10,370

July 20, 2014, 08:53:01 PM
by gil

MTR Scare!

Started by gil

Pages1 2

Replies: 20
Views: 24,489

June 19, 2014, 10:34:45 PM
by gil

Tuning The Elecraft K1 Frequency Display Using W1AW or WWV and Spectrogram.

Started by gil

Replies: 1
Views: 13,129

August 12, 2012, 10:15:06 AM
by gil

QRPGuys Morse Code Paddle Kit Build.

Started by gil

Replies: 8
Views: 17,179

March 09, 2018, 05:07:47 AM
by gil

MTR Clipboard.

Started by gil

Replies: 7
Views: 14,872

January 22, 2015, 01:46:58 PM
by gil

Unbuilt Vintage Kits.

Started by gil

Replies: 6
Views: 16,677

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

New Super QRP Rig Schematic!

Started by gil

Replies: 6
Views: 11,422

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

A Cheap Bluetooth Antenna Analyser.

Started by gil

Replies: 0
Views: 8,448

June 18, 2016, 03:24:13 AM
by gil

I finished my Weber Soda Pop!

Started by gil

Replies: 5
Views: 13,277

March 08, 2018, 06:38:04 AM
by gil

The $4 Chinese Pixie Transceiver.

Started by gil

Pages1 2

Replies: 15
Views: 31,570

February 15, 2018, 03:53:35 AM
by cockpitbob

MOVED: Solar Charge Controller.

Started by gil

Replies: 0
Views: 7,653

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

The Retro-75 AM 75m Transceiver Kit.

Started by gil

Replies: 2
Views: 16,988

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

Looks like I found a base for my DCP paddle!

Started by gil

Replies: 2
Views: 12,222

August 15, 2012, 10:17:40 AM
by gil