Technical Corner

The Retro-75 AM 75m Transceiver Kit.

Started by gil

Replies: 2
Views: 17,401

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

The Resurrection of the Small Wonder Labs SW+ Radio.

Started by gil

Replies: 1
Views: 12,120

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

The Quest for Power-

Started by RadioRay

Replies: 9
Views: 14,699

June 20, 2013, 05:33:55 PM
by RadioRay

The Power Pot

Started by piggybankcowboy

Replies: 7
Views: 16,121

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

The New Rock-Mite Radio Transceiver from QRPme.

Started by gil

Replies: 0
Views: 10,797

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

The Missing Kit.

Started by gil

Replies: 5
Views: 13,977

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

The Micro80D and thoughts on the 80m band.

Started by gil

Replies: 4
Views: 12,406

June 09, 2015, 10:22:52 PM
by gil

The Last Warbler 20 PSK31 transceiver kit.

Started by gil

Replies: 7
Views: 18,109

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

The Last NS-40 CW Transmitter.

Started by gil

Replies: 10
Views: 19,673

May 15, 2015, 12:37:08 AM
by gil

The ILERTENNA End-Fed Tuner.

Started by gil

Replies: 4
Views: 15,742

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

The EA3GCY MFT-40 DSB Transceiver Kit.

Started by gil

Replies: 3
Views: 13,909

August 28, 2017, 05:19:23 PM
by caulktel

The $4 Chinese Pixie Transceiver.

Started by gil

Pages1 2

Replies: 15
Views: 34,146

February 15, 2018, 03:53:35 AM
by cockpitbob

The $11 Frog Sounds CW Transceiver.

Started by gil

Replies: 4
Views: 13,311

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

The $11 Frog Sounds Chinese Radio Transceiver.

Started by gil

Replies: 0
Views: 8,782

March 27, 2017, 08:59:47 AM
by gil

Tell me what this is please

Started by NWARadio

Replies: 2
Views: 10,149

April 30, 2014, 06:23:26 AM
by NWARadio

Tech Special: ICOM IC-271A with frequency drift

Started by White Tiger

Pages1 2

Replies: 16
Views: 27,812

November 20, 2012, 03:24:32 AM
by White Tiger

SWR Meter goes haywire.

Started by madball13

Replies: 9
Views: 16,909

October 08, 2013, 01:45:18 PM
by Lamewolf

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 11,326

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

STM32-SDR, SDR sans PC.

Started by gil

Replies: 0
Views: 9,540

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

Step In the Right Direction : Stand Alone PSK31 Transceiver.

Started by RadioRay

Replies: 5
Views: 16,322

September 22, 2013, 08:22:17 PM
by RadioRay