Technical Corner

MOVED: Free power!!

Started by gil

Replies: 0
Views: 7,901

October 13, 2016, 07:19:33 AM
by gil

The ILERTENNA End-Fed Tuner.

Started by gil

Replies: 4
Views: 15,408

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

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 11,204

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

I need a bit of machining...

Started by gil

Replies: 4
Views: 10,065

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

Powering the Weber MTR and small QRP radios via USB.

Started by gil

Replies: 0
Views: 8,620

June 10, 2015, 12:33:14 AM
by gil

MOVED: Re: Show us your Solar Power System.

Started by gil

Replies: 0
Views: 8,078

October 13, 2016, 07:19:10 AM
by gil

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 12,641

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

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 7,767

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

Armored BitX40.

Started by gil

Pages1 2

Replies: 20
Views: 46,199

August 09, 2018, 10:24:31 AM
by ELK

1-Watter Small Morse Code Radio Build.

Started by gil

Replies: 12
Views: 19,827

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

Pico Keyer Woes.

Started by gil

Replies: 0
Views: 8,689

May 28, 2015, 10:35:56 PM
by gil

The Missing Kit.

Started by gil

Replies: 5
Views: 13,943

May 24, 2015, 09:56:54 PM
by gil

MOVED: World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 0
Views: 7,795

October 13, 2016, 07:19:20 AM
by gil

New QRP Labs 5W CW Transceiver Kit.

Started by gil

Pages1 2 3 ... 6

Replies: 77
Views: 98,632

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

New Steve Weber Project.

Started by gil

Pages1 2

Replies: 26
Views: 35,330

April 03, 2018, 08:34:45 AM
by caulktel

Building a Small Wonder Labs SW+40 CW radio.

Started by gil

Replies: 12
Views: 20,551

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

Building The MEF-1 Half-Wave End-Fed Antenna Tuner.

Started by gil

Replies: 1
Views: 13,641

June 01, 2017, 04:52:19 PM
by Jon_Garfio

The Micro80D and thoughts on the 80m band.

Started by gil

Replies: 4
Views: 12,378

June 09, 2015, 10:22:52 PM
by gil

MOVED: How do I equalize my batteries?

Started by gil

Replies: 0
Views: 7,801

October 13, 2016, 07:18:27 AM
by gil

Arduino for Ham Radio.

Started by gil

Pages1 2

Replies: 28
Views: 49,273

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