Technical Corner

RF Noise Source Found

Started by RadioRay

Replies: 5
Views: 55,154

November 08, 2014, 08:09:35 PM
by RadioRay

MTR5B is not working with batteries

Started by W4RAM

Replies: 1
Views: 54,898

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

Altoid Tin Receiver

Started by RadioRay

Replies: 4
Views: 54,597

January 26, 2015, 07:29:24 AM
by Lamewolf

Interesting article on KX1 development

Started by underhill

Replies: 9
Views: 54,457

November 23, 2013, 12:40:13 PM
by Archangel320420

MTR Clipboard.

Started by gil

Replies: 7
Views: 54,423

January 22, 2015, 01:46:58 PM
by gil

RockMite 40m (7030)

Started by Medy

Replies: 10
Views: 54,400

October 30, 2012, 06:49:42 PM
by gil

Unbuilt Vintage Kits.

Started by gil

Replies: 6
Views: 54,210

May 05, 2015, 05:05:27 PM
by cockpitbob

Step In the Right Direction : Stand Alone PSK31 Transceiver.

Started by RadioRay

Replies: 5
Views: 53,914

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

Anybody know how to "fine-tune" a Baofeng UV-3R HT?

Started by White Tiger

Replies: 4
Views: 52,983

November 26, 2012, 07:01:16 PM
by gil

The Resurrection of the Small Wonder Labs SW+ Radio.

Started by gil

Replies: 1
Views: 52,741

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

Building a DC20B 20m CW Transceiver kit.

Started by gil

Replies: 2
Views: 52,737

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

Great SSTV Article in QST this month

Started by White Tiger

Replies: 2
Views: 52,726

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

Weber Soda Pop monoband CW transceiver.

Started by gil

Replies: 8
Views: 52,395

April 03, 2017, 03:49:18 PM
by gil

Slow Scan Television Images from the ISS This Weekend

Started by RichardSinFWTX

Replies: 7
Views: 52,140

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

The EA3GCY MFT-40 DSB Transceiver Kit.

Started by gil

Replies: 3
Views: 52,007

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

Free download Crystal Sets to Sideband

Started by underhill

Replies: 5
Views: 51,774

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: 51,317

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

The Last Warbler 20 PSK31 transceiver kit.

Started by gil

Replies: 7
Views: 50,798

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

Mini Paddle Kits from QRPGuys

Started by cockpitbob

Replies: 7
Views: 50,760

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

General Coverage Survival Receiver

Started by swxx

Replies: 6
Views: 50,140

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