Technical Corner

APRS and GPS

Started by Gambrinus

Replies: 9
Views: 17,666

September 22, 2012, 11:22:52 AM
by Jonas Parker

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 9,511

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: 13,533

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

New QRP Labs 5W CW Transceiver Kit.

Started by gil

Pages1 2 3 ... 6

Replies: 77
Views: 93,409

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

My BitX20 Choice.

Started by gil

Pages1 2 3

Replies: 31
Views: 46,507

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

Adding SSB to my Elecraft K2 with the KSB2 card.

Started by gil

Replies: 3
Views: 13,328

October 20, 2012, 02:46:12 PM
by White Tiger

STM32-SDR, SDR sans PC.

Started by gil

Replies: 0
Views: 9,372

July 23, 2015, 12:26:28 PM
by gil

MOVED: Portable battery capacity spread sheet

Started by gil

Replies: 0
Views: 8,452

October 13, 2016, 07:20:08 AM
by gil

The Last Warbler 20 PSK31 transceiver kit.

Started by gil

Replies: 7
Views: 17,995

June 16, 2015, 10:32:22 PM
by gil

Astatic 611L Microphone For The KX2.

Started by gil

Replies: 0
Views: 9,293

October 31, 2016, 08:01:09 AM
by gil

Building the MST400 40m SSB transceiver.

Started by gil

Replies: 1
Views: 12,810

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

New Steve Weber Project.

Started by gil

Pages1 2

Replies: 26
Views: 33,886

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

MOVED: Building a 40 Ah Battery Box

Started by gil

Replies: 0
Views: 8,239

October 13, 2016, 07:19:42 AM
by gil

Armored BitX40.

Started by gil

Pages1 2

Replies: 20
Views: 44,039

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

1-Watter Small Morse Code Radio Build.

Started by gil

Replies: 12
Views: 19,564

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

Homebrew Key, Iambic Padles Using Saw Blades.

Started by gil

Replies: 1
Views: 8,846

September 05, 2016, 04:55:54 PM
by cockpitbob

QRPGuys Morse Code Paddle Kit Build.

Started by gil

Replies: 8
Views: 17,135

March 09, 2018, 05:07:47 AM
by gil

MOVED: Best brand of LIPO batteries?

Started by gil

Replies: 0
Views: 7,845

October 13, 2016, 07:16:40 AM
by gil

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 11,063

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

MOVED: Battery buffer to power supply?

Started by gil

Replies: 0
Views: 8,221

October 13, 2016, 07:19:56 AM
by gil