Technical Corner

New QRP Labs 5W CW Transceiver Kit.

Started by gil

Pages1 2 3 ... 6

Replies: 77
Views: 438,945

May 10, 2018, 09:33:12 AM
by vwflyer

New Project: Rebuilding a Heathkit HW-101

Started by Jim Boswell

Replies: 4
Views: 46,368

January 25, 2015, 01:41:16 PM
by gil

New Kit to Build

Started by Jim Boswell

Replies: 5
Views: 46,582

January 29, 2013, 10:26:38 AM
by cockpitbob

New guy on the block

Started by PuJo

Pages1 2

Replies: 15
Views: 87,609

January 15, 2015, 04:36:27 PM
by madball13

Need help with audio impedance matching.

Started by gil

Replies: 3
Views: 40,478

June 09, 2016, 03:56:53 AM
by gil

Nanophosphate Lithium-Ion Batteries

Started by KC9TNH

Replies: 0
Views: 31,603

August 13, 2013, 05:33:22 PM
by KC9TNH

My BitX20 Choice.

Started by gil

Pages1 2 3

Replies: 31
Views: 157,468

June 28, 2015, 01:52:20 AM
by gil

MTR5B is not working with batteries

Started by W4RAM

Replies: 1
Views: 58,107

September 07, 2020, 06:12:47 AM
by gil

MTR Scare!

Started by gil

Pages1 2

Replies: 20
Views: 102,473

June 19, 2014, 10:34:45 PM
by gil

MTR Protector, 3D Printed

Started by cockpitbob

Replies: 1
Views: 36,766

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

MTR Clipboard.

Started by gil

Replies: 7
Views: 55,263

January 22, 2015, 01:46:58 PM
by gil

MTR 5B for Sale

Started by madball13

Replies: 14
Views: 89,896

July 21, 2015, 06:47:24 PM
by RadioRay

MOVED: World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 0
Views: 33,081

October 13, 2016, 07:19:20 AM
by gil

MOVED: UltraPack DIY External Battery Pack for Field Comms

Started by gil

Replies: 0
Views: 33,074

October 13, 2016, 07:17:15 AM
by gil

MOVED: Solar Charge Controller.

Started by gil

Replies: 0
Views: 34,262

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

MOVED: Re: Show us your Solar Power System.

Started by gil

Replies: 0
Views: 33,604

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

MOVED: Portable battery capacity spread sheet

Started by gil

Replies: 0
Views: 34,380

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

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

Started by gil

Replies: 0
Views: 34,346

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

MOVED: How do I equalize my batteries?

Started by gil

Replies: 0
Views: 33,304

October 13, 2016, 07:18:27 AM
by gil

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 33,725

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