Technical Corner

Need help with audio impedance matching.

Started by gil

Replies: 3
Views: 39,255

June 09, 2016, 03:56:53 AM
by gil

portable power for yaesu 7800?

Started by kablooie

Replies: 3
Views: 43,071

December 08, 2014, 01:10:14 AM
by kablooie

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 44,609

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

TS-2000 Blue Display Light

Started by KK0G

Replies: 3
Views: 44,939

September 28, 2013, 12:49:58 PM
by cockpitbob

Soldering on PCB - I Started Simple... Really Simple :)

Started by DogDidIt

Replies: 3
Views: 36,878

January 13, 2014, 01:02:40 PM
by gil

Adding SSB to my Elecraft K2 with the KSB2 card.

Started by gil

Replies: 3
Views: 42,476

October 20, 2012, 02:46:12 PM
by White Tiger

coax connector grease

Started by mdmc

Replies: 3
Views: 35,291

December 27, 2013, 09:13:27 PM
by mdmc

Programming your ham radio

Started by Jonas Parker

Replies: 3
Views: 37,054

February 22, 2013, 06:43:08 PM
by deanathpc

I Was READY To Go SSB ...

Started by RadioRay

Replies: 3
Views: 36,973

October 03, 2013, 02:14:02 PM
by RadioRay

The ILERTENNA End-Fed Tuner.

Started by gil

Replies: 4
Views: 46,830

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

Broke my QRP rig today

Started by KK0G

Replies: 4
Views: 45,592

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

The Micro80D and thoughts on the 80m band.

Started by gil

Replies: 4
Views: 40,024

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

I need a bit of machining...

Started by gil

Replies: 4
Views: 39,122

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

Tiger Tails

Started by Mitch

Replies: 4
Views: 42,397

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

Noooooooo! The EFHW tuner has been retired.

Started by gil

Replies: 4
Views: 48,821

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

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

Started by White Tiger

Replies: 4
Views: 53,212

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

New Project: Rebuilding a Heathkit HW-101

Started by Jim Boswell

Replies: 4
Views: 45,979

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

7800 low power

Started by kablooie

Replies: 4
Views: 45,547

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

Altoid Tin Receiver

Started by RadioRay

Replies: 4
Views: 54,921

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

Good deal on RG-174

Started by Rescue9

Replies: 4
Views: 41,384

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