Technical Corner

Amplifier for Use With QRP Rigs

Started by RadioRay

Replies: 5
Views: 48,306

May 09, 2013, 09:19:17 AM
by KK0G

Elecraft K1 Decision.

Started by gil

Replies: 0
Views: 48,322

June 03, 2012, 02:30:16 PM
by gil

Rock-Mite 30, it's alive!

Started by gil

Replies: 9
Views: 48,883

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

Repurposing

Started by PuJo

Replies: 4
Views: 48,892

April 16, 2015, 08:14:09 AM
by Naniaforzen

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 49,205

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

BangGood QRP tuner

Started by vwflyer

Replies: 7
Views: 49,328

October 24, 2015, 08:38:23 PM
by vwflyer

The $11 Frog Sounds CW Transceiver.

Started by gil

Replies: 4
Views: 49,544

August 28, 2017, 09:04:08 AM
by gil

60 meter tech talk roundtable

Started by Lamewolf

Replies: 5
Views: 49,856

April 29, 2015, 11:32:23 PM
by KK0G

Emtech ZM-2 tuner complete!

Started by raybiker73

Replies: 4
Views: 50,430

November 16, 2013, 09:26:30 AM
by Lamewolf

APRS and GPS

Started by Gambrinus

Replies: 9
Views: 50,923

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

Easy Dummy Load Project.

Started by gil

Replies: 2
Views: 51,136

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

Simple 5 band antenna and L network tuner

Started by swxx

Replies: 2
Views: 51,565

August 31, 2017, 10:49:42 AM
by swxx

General Coverage Survival Receiver

Started by swxx

Replies: 6
Views: 51,644

August 28, 2017, 02:55:18 AM
by swxx

The Last Warbler 20 PSK31 transceiver kit.

Started by gil

Replies: 7
Views: 51,868

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

Mini Paddle Kits from QRPGuys

Started by cockpitbob

Replies: 7
Views: 52,365

August 25, 2016, 09:44:49 PM
by cockpitbob

Free download Crystal Sets to Sideband

Started by underhill

Replies: 5
Views: 52,371

May 11, 2013, 03:05:04 PM
by s2man

Real Radio & Before there was SOTA, There was W7ZOI & Friends

Started by RadioRay

Replies: 6
Views: 52,811

August 14, 2016, 04:08:48 PM
by gil

Slow Scan Television Images from the ISS This Weekend

Started by RichardSinFWTX

Replies: 7
Views: 52,981

April 12, 2015, 10:26:03 PM
by RichardSinFWTX

Building a DC20B 20m CW Transceiver kit.

Started by gil

Replies: 2
Views: 53,219

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

Great SSTV Article in QST this month

Started by White Tiger

Replies: 2
Views: 53,323

June 17, 2013, 02:42:53 AM
by White Tiger