Technical Corner

Amplifier for Use With QRP Rigs

Started by RadioRay

Replies: 5
Views: 13,104

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

O.K., how much loss can I expect...

Started by White Tiger

Replies: 5
Views: 13,631

March 13, 2013, 12:59:57 PM
by cockpitbob

Step In the Right Direction : Stand Alone PSK31 Transceiver.

Started by RadioRay

Replies: 5
Views: 15,982

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

The Missing Kit.

Started by gil

Replies: 5
Views: 13,940

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

I finished my Weber Soda Pop!

Started by gil

Replies: 5
Views: 13,555

March 08, 2018, 06:38:04 AM
by gil

NS-40 Class E Transmitter Kit - $32 Shipped

Started by Rob_ma

Replies: 5
Views: 11,436

January 16, 2014, 09:57:33 PM
by gil

7800 low power

Started by kablooie

Replies: 4
Views: 12,316

January 24, 2015, 10:24:55 AM
by Lamewolf

Good deal on RG-174

Started by Rescue9

Replies: 4
Views: 11,921

July 09, 2016, 09:03:10 PM
by cockpitbob

The Micro80D and thoughts on the 80m band.

Started by gil

Replies: 4
Views: 12,367

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

New Project: Rebuilding a Heathkit HW-101

Started by Jim Boswell

Replies: 4
Views: 14,091

January 25, 2015, 01:41:16 PM
by gil

I need a bit of machining...

Started by gil

Replies: 4
Views: 10,050

July 05, 2016, 02:11:40 PM
by gil

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

Started by White Tiger

Replies: 4
Views: 14,008

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

Tiger Tails

Started by Mitch

Replies: 4
Views: 15,240

October 25, 2012, 07:21:35 PM
by Paul

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 12,627

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

The $11 Frog Sounds CW Transceiver.

Started by gil

Replies: 4
Views: 12,720

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

Repurposing

Started by PuJo

Replies: 4
Views: 14,234

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

The ILERTENNA End-Fed Tuner.

Started by gil

Replies: 4
Views: 15,386

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

Broke my QRP rig today

Started by KK0G

Replies: 4
Views: 11,414

September 13, 2013, 11:47:40 AM
by RadioRay

Building an EFHW (End Fed Half Wave) Antenna Coupler

Started by swxx

Replies: 4
Views: 14,815

September 01, 2017, 02:43:26 AM
by gil

Emtech ZM-2 tuner complete!

Started by raybiker73

Replies: 4
Views: 14,451

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