Technical Corner

Crystal Sets to Sideband Book.

Started by gil

Replies: 1
Views: 8,852

June 28, 2016, 09:43:02 AM
by cockpitbob

Building a DC20B 20m CW Transceiver kit.

Started by gil

Replies: 2
Views: 16,292

July 28, 2014, 04:04:32 PM
by Rob_ma

New QRP Labs 5W CW Transceiver Kit.

Started by gil

Pages1 2 3 ... 6

Replies: 77
Views: 104,413

May 10, 2018, 09:33:12 AM
by vwflyer

The New Rock-Mite Radio Transceiver from QRPme.

Started by gil

Replies: 0
Views: 11,273

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

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 13,433

November 07, 2013, 01:37:39 PM
by KK0G

1-Watter Small Morse Code Radio Build.

Started by gil

Replies: 12
Views: 20,097

May 11, 2017, 01:12:41 PM
by gil

Building a Small Wonder Labs SW+40 CW radio.

Started by gil

Replies: 12
Views: 21,386

November 07, 2013, 12:20:05 PM
by Lamewolf

MTR Clipboard.

Started by gil

Replies: 7
Views: 15,773

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

Building a Weber MTR.

Started by gil

Pages1 2

Replies: 24
Views: 32,740

June 19, 2013, 08:20:10 PM
by gil

Arduino for Ham Radio.

Started by gil

Pages1 2

Replies: 28
Views: 50,482

March 09, 2014, 01:52:18 PM
by madball13

The Last NS-40 CW Transmitter.

Started by gil

Replies: 10
Views: 20,148

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

MOVED: Solar Charge Controller.

Started by gil

Replies: 0
Views: 7,807

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

I need a bit of machining...

Started by gil

Replies: 4
Views: 10,127

July 05, 2016, 02:11:40 PM
by gil

I Built an Elecraft K2.

Started by gil

Replies: 2
Views: 18,923

September 05, 2012, 12:12:17 AM
by gil

A Cheap Bluetooth Antenna Analyser.

Started by gil

Replies: 0
Views: 8,579

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

The Retro-75 AM 75m Transceiver Kit.

Started by gil

Replies: 2
Views: 17,680

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

Rock-Mite 30, it's alive!

Started by gil

Replies: 9
Views: 16,729

May 20, 2015, 02:23:51 PM
by cockpitbob

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 7,869

October 13, 2016, 07:18:08 AM
by gil

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 11,366

May 11, 2017, 04:26:25 AM
by gil

Restoring an Ameco AC-1 Tube CW Transmitter.

Started by gil

Replies: 7
Views: 16,055

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