Technical Corner

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

Started by RadioRay

Replies: 6
Views: 37,575

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

Repurposing

Started by PuJo

Replies: 4
Views: 37,569

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

Any wideband mods for 818ND?

Started by Nemesis01

Replies: 0
Views: 37,400

December 08, 2024, 10:15:21 AM
by Nemesis01

Elecraft K1 Decision.

Started by gil

Replies: 0
Views: 37,393

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

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 37,031

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

The ILERTENNA End-Fed Tuner.

Started by gil

Replies: 4
Views: 36,945

July 16, 2016, 08:51:05 AM
by cockpitbob

The Power Pot

Started by piggybankcowboy

Replies: 7
Views: 36,940

October 01, 2012, 11:39:34 AM
by Mitch

The Resurrection of the Small Wonder Labs SW+ Radio.

Started by gil

Replies: 1
Views: 36,833

February 09, 2018, 03:11:02 AM
by Benjamin

Mini Paddle Kits from QRPGuys

Started by cockpitbob

Replies: 7
Views: 36,822

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

I Built an Elecraft K2.

Started by gil

Replies: 2
Views: 36,688

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

The $11 Frog Sounds CW Transceiver.

Started by gil

Replies: 4
Views: 36,643

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

Trail Friendly Antenna Wire

Started by KK0G

Replies: 3
Views: 36,607

April 09, 2015, 10:41:58 AM
by KK0G

I Built an Elecraft K1!

Started by gil

Replies: 2
Views: 36,559

July 05, 2012, 08:47:28 AM
by gil

Restoring an Ameco AC-1 Tube CW Transmitter.

Started by gil

Replies: 7
Views: 36,362

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

Simple 5 band antenna and L network tuner

Started by swxx

Replies: 2
Views: 36,342

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

Amplifier for Use With QRP Rigs

Started by RadioRay

Replies: 5
Views: 36,337

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

World's Least Expensive Software Defined Radio

Started by RadioRay

Replies: 6
Views: 36,240

September 07, 2013, 04:37:13 PM
by gil

MTR5B is not working with batteries

Started by W4RAM

Replies: 1
Views: 36,084

September 07, 2020, 06:12:47 AM
by gil

Rock-Mite 30, it's alive!

Started by gil

Replies: 9
Views: 35,545

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

The Retro-75 AM 75m Transceiver Kit.

Started by gil

Replies: 2
Views: 35,315

August 30, 2012, 04:07:59 PM
by gil