Technical Corner

The $11 Frog Sounds Chinese Radio Transceiver.

Started by gil

Replies: 0
Views: 30,265

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

STM32-SDR, SDR sans PC.

Started by gil

Replies: 0
Views: 30,469

July 23, 2015, 12:26:28 PM
by gil

Hendricks 20m 10watt SSB rigs

Started by WA4STO

Replies: 1
Views: 30,598

January 07, 2014, 11:29:37 PM
by RadioRay

Homebrew Key, Iambic Padles Using Saw Blades.

Started by gil

Replies: 1
Views: 30,627

September 05, 2016, 04:55:54 PM
by cockpitbob

Crystal Sets to Sideband Book.

Started by gil

Replies: 1
Views: 30,635

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

Polyphaser

Started by mdmc

Replies: 1
Views: 30,835

December 20, 2013, 08:38:09 AM
by cockpitbob

Astatic 611L Microphone For The KX2.

Started by gil

Replies: 0
Views: 30,962

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

MOVED: Choetec Solar Panels Half Price on Amazon

Started by gil

Replies: 0
Views: 31,154

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

This is surely a "technical" topic ...

Started by WA4STO

Replies: 1
Views: 31,163

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

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

Started by RadioRay

Replies: 1
Views: 31,670

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

PSK-31 RX/TX Via iPad or iPhone

Started by RichardSinFWTX

Replies: 0
Views: 31,959

April 08, 2014, 04:16:05 PM
by RichardSinFWTX

Solar powered LED Floodlighting, What it looks like!

Started by freax

Replies: 1
Views: 32,065

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

MTR Protector, 3D Printed

Started by cockpitbob

Replies: 1
Views: 32,112

September 06, 2016, 03:19:22 AM
by gil

GO- Box for the yeasu 450d radio

Started by RebelComms

Replies: 1
Views: 32,170

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

It Powers Your QRPp Rig AND Froths Milk for Cappuccino!

Started by RadioRay

Replies: 2
Views: 32,298

November 04, 2013, 11:33:01 AM
by gil

The New Rock-Mite Radio Transceiver from QRPme.

Started by gil

Replies: 0
Views: 32,574

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

coax connector grease

Started by mdmc

Replies: 3
Views: 32,777

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

QRP AM Broadcast Transmitter Schematic, No Harmonics.

Started by freax

Replies: 1
Views: 33,135

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

Using a Pig-Rig as a backup communication system

Started by raysills

Replies: 3
Views: 33,140

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

Building the 'CW Scrubber Kit'

Started by WA4STO

Replies: 3
Views: 33,228

July 19, 2013, 07:52:47 AM
by cockpitbob