Technical Corner

Building a DC20B 20m CW Transceiver kit.

Started by gil

Replies: 2
Views: 41,860

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

CW Audio Filter Kit

Started by RadioRay

Replies: 7
Views: 41,969

August 17, 2014, 07:55:21 PM
by underhill

Has the KX1 Changed Much?

Started by cockpitbob

Replies: 11
Views: 42,068

March 28, 2014, 10:44:31 AM
by KK0G

The ULTIMATE QRP "Assault Radio" for the Adventurer

Started by RadioRay

Replies: 10
Views: 42,349

February 27, 2013, 09:15:35 PM
by White Tiger

Building a Small Wonder Labs SW+40 CW radio.

Started by gil

Replies: 12
Views: 42,841

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

1-Watter Small Morse Code Radio Build.

Started by gil

Replies: 12
Views: 43,051

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

The Weber Soda Pop Morse Code Radio, Boxing Up & Contacts.

Started by gil

Replies: 2
Views: 43,151

September 27, 2019, 04:43:46 PM
by gil

Repurpose HF gear

Started by vwflyer

Replies: 9
Views: 43,287

January 23, 2015, 11:20:20 AM
by Lamewolf

Yet another RockMite thread

Started by vwflyer

Replies: 12
Views: 43,774

April 15, 2015, 10:14:18 PM
by vwflyer

Aoyue Temp Controlled Solder Station

Started by KK0G

Replies: 10
Views: 44,296

December 03, 2013, 03:56:24 PM
by AC0AX

The Last NS-40 CW Transmitter.

Started by gil

Replies: 10
Views: 44,355

May 15, 2015, 12:37:08 AM
by gil

Crystal set cat's whisker

Started by NavySEAL

Replies: 10
Views: 45,148

June 16, 2016, 09:53:27 PM
by RadioRay

New rig from Hendricks QRP

Started by KK0G

Replies: 10
Views: 45,389

May 01, 2014, 12:15:40 PM
by RadioRay

Digital modes for preparedness

Started by CroPrepper

Replies: 5
Views: 45,444

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

SWR Meter goes haywire.

Started by madball13

Replies: 9
Views: 45,714

October 08, 2013, 01:45:18 PM
by Lamewolf

Building an EFHW (End Fed Half Wave) Antenna Coupler

Started by swxx

Replies: 4
Views: 45,820

September 01, 2017, 02:43:26 AM
by gil

Science Fair Globe Patrol kit shortwave receiver

Started by Sunflower

Replies: 11
Views: 45,901

January 23, 2013, 11:52:37 PM
by Sunflower

How to solder aluminium rods?

Started by gil

Replies: 10
Views: 47,046

August 21, 2017, 02:33:20 PM
by gil

7.62 Paddle

Started by Joe

Replies: 11
Views: 48,770

June 09, 2013, 01:05:20 AM
by s2man

6 x AA Battery Holder w/Cover

Started by KK0G

Replies: 11
Views: 48,895

May 08, 2014, 08:23:46 PM
by KK0G