Technical Corner

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

Started by gil

Replies: 1
Views: 29,361

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

MOVED: Free power!!

Started by gil

Replies: 0
Views: 21,862

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

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 28,372

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

Crystal Sets to Sideband Book.

Started by gil

Replies: 1
Views: 22,928

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

I need a bit of machining...

Started by gil

Replies: 4
Views: 25,432

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

The EA3GCY MFT-40 DSB Transceiver Kit.

Started by gil

Replies: 3
Views: 34,561

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

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 33,213

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

Restoring an Ameco AC-1 Tube CW Transmitter.

Started by gil

Replies: 7
Views: 32,659

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

Building the MST400 40m SSB transceiver.

Started by gil

Replies: 1
Views: 28,032

March 23, 2013, 11:12:15 PM
by gil

Pico Keyer Woes.

Started by gil

Replies: 0
Views: 21,898

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

I Built an Elecraft K2.

Started by gil

Replies: 2
Views: 34,174

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

MOVED: How do I equalize my batteries?

Started by gil

Replies: 0
Views: 21,661

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

MOVED: Re: Show us your Solar Power System.

Started by gil

Replies: 0
Views: 22,049

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

The Micro80D and thoughts on the 80m band.

Started by gil

Replies: 4
Views: 26,727

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

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 21,887

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

The Missing Kit.

Started by gil

Replies: 5
Views: 29,325

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

My BitX20 Choice.

Started by gil

Pages1 2 3

Replies: 31
Views: 96,876

June 28, 2015, 01:52:20 AM
by gil

MOVED: World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 0
Views: 21,479

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

MTR Clipboard.

Started by gil

Replies: 7
Views: 35,710

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

Easy Dummy Load Project.

Started by gil

Replies: 2
Views: 35,162

August 22, 2017, 12:59:28 PM
by gil