Technical Corner

MOVED: World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 0
Views: 31,782

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

MOVED: Re: Show us your Solar Power System.

Started by gil

Replies: 0
Views: 32,292

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

I Built an Elecraft K2.

Started by gil

Replies: 2
Views: 45,493

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

Rock-Mite 30, it's alive!

Started by gil

Replies: 9
Views: 47,481

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

Building the MST400 40m SSB transceiver.

Started by gil

Replies: 1
Views: 38,559

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

Restoring an Ameco AC-1 Tube CW Transmitter.

Started by gil

Replies: 7
Views: 47,070

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

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 48,241

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

Armored BitX40.

Started by gil

Pages1 2

Replies: 20
Views: 174,722

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

I need a bit of machining...

Started by gil

Replies: 4
Views: 38,416

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

Crystal Sets to Sideband Book.

Started by gil

Replies: 1
Views: 33,937

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

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 43,571

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

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

Started by gil

Replies: 1
Views: 40,025

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

Easy Dummy Load Project.

Started by gil

Replies: 2
Views: 49,561

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

MTR Clipboard.

Started by gil

Replies: 7
Views: 53,975

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

A Cheap Bluetooth Antenna Analyser.

Started by gil

Replies: 0
Views: 32,402

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

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 32,242

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

My BitX20 Choice.

Started by gil

Pages1 2 3

Replies: 31
Views: 151,677

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

The Missing Kit.

Started by gil

Replies: 5
Views: 43,029

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

MOVED: How do I equalize my batteries?

Started by gil

Replies: 0
Views: 31,854

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

The New Rock-Mite Radio Transceiver from QRPme.

Started by gil

Replies: 0
Views: 34,454

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