Technical Corner

Soldering Iron

Started by madball13

Replies: 2
Views: 10,056

March 03, 2014, 06:09:30 PM
by madball13

Using a Pig-Rig as a backup communication system

Started by raysills

Replies: 3
Views: 10,086

March 19, 2013, 08:48:04 PM
by gil

I need a bit of machining...

Started by gil

Replies: 4
Views: 10,105

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

Interesting KX-1 Modification

Started by RadioRay

Replies: 2
Views: 10,120

May 21, 2013, 03:53:08 PM
by KK0G

Tell me what this is please

Started by NWARadio

Replies: 2
Views: 10,146

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

Finally arrived

Started by NWARadio

Replies: 3
Views: 10,229

May 27, 2014, 08:25:50 PM
by cockpitbob

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 10,232

October 14, 2017, 10:45:24 AM
by ghog2121

Need help with audio impedance matching.

Started by gil

Replies: 3
Views: 10,319

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

QRP AM Broadcast Transmitter Schematic, No Harmonics.

Started by freax

Replies: 1
Views: 10,340

October 01, 2014, 12:15:45 AM
by gil

Lets talk about getting grounded!

Started by linkclan

Replies: 3
Views: 10,353

August 17, 2014, 10:02:32 AM
by Rob_ma

Anderson powerpole for Delta Loop connection?

Started by Rescue9

Replies: 2
Views: 10,390

January 17, 2016, 04:07:04 PM
by Rescue9

MOVED: Choetec Solar Panels Half Price on Amazon

Started by gil

Replies: 0
Views: 10,445

October 13, 2016, 07:17:25 AM
by gil

Tube testers

Started by Holiday

Replies: 2
Views: 10,558

October 15, 2014, 08:12:25 PM
by RadioRay

The New Rock-Mite Radio Transceiver from QRPme.

Started by gil

Replies: 0
Views: 10,794

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

Nice Link Nor Cal QRPP Journal

Started by underhill

Replies: 1
Views: 10,870

October 25, 2012, 09:02:18 AM
by cockpitbob

Touch Keyer

Started by KK0G

Replies: 2
Views: 11,230

May 04, 2014, 09:25:19 PM
by KK0G

Getting an old workhorse back on the air

Started by raybiker73

Replies: 6
Views: 11,240

September 07, 2013, 03:49:29 PM
by Archangel320420

Implanted Bio/electric Generator - For QRP??

Started by RadioRay

Replies: 4
Views: 11,307

January 24, 2014, 05:57:43 PM
by raybiker73

Modified my Kenwood TS-430S, was about to sell it, not anymore!

Started by freax

Replies: 2
Views: 11,315

September 27, 2014, 03:48:02 PM
by gil

Surface-mount components and toroid winding.

Started by gil

Replies: 3
Views: 11,325

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