Technical Corner

Powering the Weber MTR and small QRP radios via USB.

Started by gil

Replies: 0
Views: 29,420

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

Building a Small Wonder Labs SW+40 CW radio.

Started by gil

Replies: 12
Views: 53,986

November 07, 2013, 12:20:05 PM
by Lamewolf

Anyone can help me with my BitX20?

Started by gil

Replies: 6
Views: 40,019

August 12, 2015, 09:57:12 PM
by gil

STM32-SDR, SDR sans PC.

Started by gil

Replies: 0
Views: 30,470

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

Homebrew Key, Iambic Padles Using Saw Blades.

Started by gil

Replies: 1
Views: 30,635

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

1-Watter Small Morse Code Radio Build.

Started by gil

Replies: 12
Views: 56,023

May 11, 2017, 01:12:41 PM
by gil

MOVED: Portable battery capacity spread sheet

Started by gil

Replies: 0
Views: 29,856

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

MOVED: Battery buffer to power supply?

Started by gil

Replies: 0
Views: 29,273

October 13, 2016, 07:19:56 AM
by gil

Building a DC20B 20m CW Transceiver kit.

Started by gil

Replies: 2
Views: 49,848

July 28, 2014, 04:04:32 PM
by Rob_ma

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 39,602

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

APRS and GPS

Started by Gambrinus

Replies: 9
Views: 45,935

September 22, 2012, 11:22:52 AM
by Jonas Parker

Echolink Tutorial

Started by Gambrinus

Replies: 7
Views: 52,186

January 23, 2013, 08:13:17 AM
by Rob_ma

Calcium Carbide Mining Lamps for use as the ultimate Preppers lamp?

Started by freax

Replies: 9
Views: 67,295

March 03, 2015, 09:49:26 AM
by Lamewolf

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

Started by freax

Replies: 2
Views: 35,890

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

QRP AM Broadcast Transmitter Schematic, No Harmonics.

Started by freax

Replies: 1
Views: 33,141

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

Solar powered LED Floodlighting, What it looks like!

Started by freax

Replies: 1
Views: 32,070

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

EMP Proofing your gear while in the car or in your go-bag. (Useful Tin boxes)

Started by freax

Replies: 6
Views: 44,273

February 18, 2015, 09:57:58 PM
by ciphercomms

Radio reapirman EU BASED

Started by EA3IAV

Replies: 1
Views: 60,234

September 17, 2022, 04:58:53 PM
by gil

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

Started by DogDidIt

Replies: 3
Views: 34,102

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

Digital modes for preparedness

Started by CroPrepper

Replies: 5
Views: 59,543

July 11, 2018, 11:02:59 AM
by Andywragg