Technical Corner

Humongously COOL radio transmitter

Started by WA4STO

Replies: 1
Views: 29,651

February 27, 2013, 03:32:51 PM
by KC9TNH

The $11 Frog Sounds Chinese Radio Transceiver.

Started by gil

Replies: 0
Views: 24,925

March 27, 2017, 08:59:47 AM
by gil

MOVED: World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 0
Views: 23,457

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

A Cheap Bluetooth Antenna Analyser.

Started by gil

Replies: 0
Views: 24,353

June 18, 2016, 03:24:13 AM
by gil

Building a Rock-Mite 20m CW Transceiver kit.

Started by gil

Replies: 0
Views: 30,755

June 08, 2012, 04:05:51 PM
by gil

MOVED: How do I equalize my batteries?

Started by gil

Replies: 0
Views: 23,631

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

MOVED: Battery buffer to power supply?

Started by gil

Replies: 0
Views: 24,042

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

MOVED: Going "Lipo!"

Started by gil

Replies: 0
Views: 23,487

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

Elecraft K1 Decision.

Started by gil

Replies: 0
Views: 37,389

June 03, 2012, 02:30:16 PM
by gil

MOVED: Choetec Solar Panels Half Price on Amazon

Started by gil

Replies: 0
Views: 26,188

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

MOVED: UltraPack DIY External Battery Pack for Field Comms

Started by gil

Replies: 0
Views: 23,692

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

The New Rock-Mite Radio Transceiver from QRPme.

Started by gil

Replies: 0
Views: 27,621

July 20, 2014, 08:53:01 PM
by gil

Pico Keyer Woes.

Started by gil

Replies: 0
Views: 23,748

May 28, 2015, 10:35:56 PM
by gil

MOVED: Solar Charge Controller.

Started by gil

Replies: 0
Views: 24,793

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

MOVED: Disappointed with LIPO batteries.

Started by gil

Replies: 0
Views: 25,099

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

Any wideband mods for 818ND?

Started by Nemesis01

Replies: 0
Views: 37,398

December 08, 2024, 10:15:21 AM
by Nemesis01

Powering the Weber MTR and small QRP radios via USB.

Started by gil

Replies: 0
Views: 24,237

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

Transmitting a wired telecom

Started by ghog2121

Replies: 0
Views: 33,396

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

Nanophosphate Lithium-Ion Batteries

Started by KC9TNH

Replies: 0
Views: 24,675

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

Astatic 611L Microphone For The KX2.

Started by gil

Replies: 0
Views: 25,644

October 31, 2016, 08:01:09 AM
by gil