Technical Corner

The $11 Frog Sounds Chinese Radio Transceiver.

Started by gil

Replies: 0
Views: 33,714

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

MOVED: I'm smart enough to want solar, but too dumb to put it together...

Started by gil

Replies: 0
Views: 33,323

October 13, 2016, 07:17:34 AM
by gil

Powering the Weber MTR and small QRP radios via USB.

Started by gil

Replies: 0
Views: 32,356

June 10, 2015, 12:33:14 AM
by gil

MOVED: Portable battery capacity spread sheet

Started by gil

Replies: 0
Views: 33,222

October 13, 2016, 07:20:08 AM
by gil

MOVED: Solar Charge Controller.

Started by gil

Replies: 0
Views: 33,265

October 13, 2016, 07:17:55 AM
by gil

MOVED: Re: Show us your Solar Power System.

Started by gil

Replies: 0
Views: 32,463

October 13, 2016, 07:19:10 AM
by gil

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 32,616

October 13, 2016, 07:18:08 AM
by gil

Astatic 611L Microphone For The KX2.

Started by gil

Replies: 0
Views: 34,357

October 31, 2016, 08:01:09 AM
by gil

Matchbox Sized "Spy" Transceiver

Started by RadioRay

Replies: 1
Views: 34,005

February 17, 2026, 04:40:15 PM
by gil

Crystal Sets to Sideband Book.

Started by gil

Replies: 1
Views: 34,169

June 28, 2016, 09:43:02 AM
by cockpitbob

GO- Box for the yeasu 450d radio

Started by RebelComms

Replies: 1
Views: 35,763

September 01, 2016, 10:47:07 AM
by gil

QRP AM Broadcast Transmitter Schematic, No Harmonics.

Started by freax

Replies: 1
Views: 35,369

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

Ray's Horrifically Abused Heathkit of the Week...

Started by raybiker73

Replies: 1
Views: 32,202

October 22, 2013, 07:57:35 PM
by WA4STO

This is surely a "technical" topic ...

Started by WA4STO

Replies: 1
Views: 33,481

December 16, 2012, 11:17:57 PM
by White Tiger

Building the MST400 40m SSB transceiver.

Started by gil

Replies: 1
Views: 38,756

March 23, 2013, 11:12:15 PM
by gil

Humongously COOL radio transmitter

Started by WA4STO

Replies: 1
Views: 37,672

February 27, 2013, 03:32:51 PM
by KC9TNH

Nice Link Nor Cal QRPP Journal

Started by underhill

Replies: 1
Views: 36,806

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

Here's a Power Source . . . (ha ha)

Started by RadioRay

Replies: 1
Views: 34,116

February 07, 2013, 02:15:50 PM
by gil

Solar powered LED Floodlighting, What it looks like!

Started by freax

Replies: 1
Views: 34,122

September 30, 2014, 11:15:43 AM
by Luigi

Tuning The Elecraft K1 Frequency Display Using W1AW or WWV and Spectrogram.

Started by gil

Replies: 1
Views: 40,262

August 12, 2012, 10:15:06 AM
by gil