Technical Corner

Building a Small Wonder Labs SW+40 CW radio.

Started by gil

Replies: 12
Views: 57,934

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

CW Audio Filter Kit

Started by RadioRay

Replies: 7
Views: 58,667

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

Any wideband mods for 818ND?

Started by Nemesis01

Replies: 1
Views: 59,321

May 28, 2026, 06:55:18 AM
by Davys

The Last NS-40 CW Transmitter.

Started by gil

Replies: 10
Views: 59,761

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

A little advice for a newbie.

Started by Cardcutter

Replies: 2
Views: 60,022

October 03, 2020, 09:26:26 AM
by Cardcutter

Science Fair Globe Patrol kit shortwave receiver

Started by Sunflower

Replies: 11
Views: 60,614

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

Has the KX1 Changed Much?

Started by cockpitbob

Replies: 11
Views: 61,032

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

1-Watter Small Morse Code Radio Build.

Started by gil

Replies: 12
Views: 61,837

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

Repurpose HF gear

Started by vwflyer

Replies: 9
Views: 61,880

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

Yet another RockMite thread

Started by vwflyer

Replies: 12
Views: 61,963

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

SWR Meter goes haywire.

Started by madball13

Replies: 9
Views: 62,567

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

Aoyue Temp Controlled Solder Station

Started by KK0G

Replies: 10
Views: 62,789

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

I finished my Weber Soda Pop!

Started by gil

Replies: 5
Views: 63,173

March 08, 2018, 06:38:04 AM
by gil

Building an EFHW (End Fed Half Wave) Antenna Coupler

Started by swxx

Replies: 4
Views: 63,301

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

New rig from Hendricks QRP

Started by KK0G

Replies: 10
Views: 64,995

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

Crystal set cat's whisker

Started by NavySEAL

Replies: 10
Views: 65,660

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

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

Started by gil

Replies: 2
Views: 66,303

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

Radio reapirman EU BASED

Started by EA3IAV

Replies: 1
Views: 67,084

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

How to solder aluminium rods?

Started by gil

Replies: 10
Views: 67,959

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

7.62 Paddle

Started by Joe

Replies: 11
Views: 69,560

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