Technical Corner

Matchbox Sized "Spy" Transceiver

Started by RadioRay

Replies: 0
Views: 1,159

January 29, 2026, 11:25:57 AM
by RadioRay

mcHF QRP Tranciever

Started by KK0G

Pages1 2

Replies: 17
Views: 90,378

April 27, 2017, 06:16:45 PM
by Rescue9

Mini Paddle Kits from QRPGuys

Started by cockpitbob

Replies: 7
Views: 41,228

August 25, 2016, 09:44:49 PM
by cockpitbob

Modding MTR4b for 13.8 volts..... possible ?

Started by solaris0121

Replies: 9
Views: 72,951

September 27, 2019, 04:42:14 PM
by gil

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

Started by freax

Replies: 2
Views: 33,109

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

MOVED: Battery buffer to power supply?

Started by gil

Replies: 0
Views: 26,582

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

MOVED: Best brand of LIPO batteries?

Started by gil

Replies: 0
Views: 26,102

October 13, 2016, 07:16:40 AM
by gil

MOVED: Building a 40 Ah Battery Box

Started by gil

Replies: 0
Views: 26,768

October 13, 2016, 07:19:42 AM
by gil

MOVED: Choetec Solar Panels Half Price on Amazon

Started by gil

Replies: 0
Views: 28,633

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

MOVED: Disappointed with LIPO batteries.

Started by gil

Replies: 0
Views: 27,575

October 13, 2016, 07:17:03 AM
by gil

MOVED: Free power!!

Started by gil

Replies: 0
Views: 26,249

October 13, 2016, 07:19:33 AM
by gil

MOVED: Going "Lipo!"

Started by gil

Replies: 0
Views: 25,978

October 13, 2016, 07:16:51 AM
by gil

MOVED: Homebrew Solar Panel

Started by gil

Replies: 0
Views: 26,280

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

MOVED: How do I equalize my batteries?

Started by gil

Replies: 0
Views: 26,103

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

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

Started by gil

Replies: 0
Views: 27,587

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

MOVED: Portable battery capacity spread sheet

Started by gil

Replies: 0
Views: 27,105

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

MOVED: Re: Show us your Solar Power System.

Started by gil

Replies: 0
Views: 26,415

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

MOVED: Solar Charge Controller.

Started by gil

Replies: 0
Views: 27,439

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

MOVED: UltraPack DIY External Battery Pack for Field Comms

Started by gil

Replies: 0
Views: 26,217

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

MOVED: World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 0
Views: 25,950

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