Technical Corner

Echolink Tutorial

Started by Gambrinus

Replies: 7
Views: 16,750

January 23, 2013, 08:13:17 AM
by Rob_ma

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 10,513

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

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

Started by gil

Replies: 1
Views: 13,774

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

MOVED: How do I equalize my batteries?

Started by gil

Replies: 0
Views: 7,943

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

Rock-Mite 30, it's alive!

Started by gil

Replies: 9
Views: 16,759

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

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 7,907

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

Armored BitX40.

Started by gil

Pages1 2

Replies: 20
Views: 48,909

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

I need a bit of machining...

Started by gil

Replies: 4
Views: 10,159

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

Crystal Sets to Sideband Book.

Started by gil

Replies: 1
Views: 8,886

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

New QRP Labs 5W CW Transceiver Kit.

Started by gil

Pages1 2 3 ... 6

Replies: 77
Views: 104,965

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

1-Watter Small Morse Code Radio Build.

Started by gil

Replies: 12
Views: 20,136

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

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 11,398

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

I Built an Elecraft K2.

Started by gil

Replies: 2
Views: 18,964

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

MOVED: Re: Show us your Solar Power System.

Started by gil

Replies: 0
Views: 8,224

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

The Missing Kit.

Started by gil

Replies: 5
Views: 14,024

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

Building a Weber MTR.

Started by gil

Pages1 2

Replies: 24
Views: 32,820

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

Arduino for Ham Radio.

Started by gil

Pages1 2

Replies: 28
Views: 50,583

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

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 13,467

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

Building a Small Wonder Labs SW+40 CW radio.

Started by gil

Replies: 12
Views: 21,418

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

Building a DC20B 20m CW Transceiver kit.

Started by gil

Replies: 2
Views: 16,338

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