20 Volt precision Voltage source
Power Designs Inc. Precision voltage source 0-20 Volt in 2 ranges 0-10V and 0-20V Adjustable in 0.01 Volt increments...
Category: News
via HACKADAY: Grid Leak Radio Draws the Waves
found a schematic for a grid leak radio online and decided to…
Tens of thousands attend record-breaking 2024 Hamvention (Ohio)
The 2024 Hamvention saw record numbers of attendees, according to a release from Hamvention General…
PODCAST: This Week in Amateur Radio Edition #1317 – Full Version
Release Date: May 25, 2024 Here is a summary of the news trending This Week…
PODCAST: This Week in Amateur Radio Edition #1317 – Truncated 1-hour version
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio….
Via AMSAT: ANS-147 AMSAT News Service Weekly Bulletins
AMSAT News Service ANS-147 May 26, 2024 In this edition: Hamvention 2024 a Success for…
via HACKADAY: Passive Diplexer Makes One Antenna Act Like Two
Stay in the amateur radio hobby long enough and you might end up with quite…
via the RSGB: RSGB attends Dayton and welcomes new members
Members of the RSGB Team, including RSGB General Manager, Steve Thomas M1ACB and the RSGB…
via HACKADAY: Peeking Underground With Giant Flying Antennas
Helicopters are perhaps at their coolest when they’re being used as flying cranes — from…
MFJ-4403 Transceiver Voltage Conditioner
125.00 buyer pays shipping. Manual and one set of Anderson Power Poles provided. MFJ-4403 The MFJ-4403 Transceiver Voltage Conditioner...
via HACKADAY: A Tiny Tuner For The Low Power Ham
Something that all radio amateurs encounter sooner or later is the subject of impedance matching….
Be part of the Exams and Syllabus Review Group
The Exams and Syllabus Review Group – or ESRG as it is often known – is looking for new...
RSGB attends Dayton and welcomes new members
Members of the RSGB Team, including RSGB General Manager, Steve Thomas M1ACB and the RSGB President, John McCullagh, GI4BWM...
RSGB Discovery scheme relaunched in new format
The RSGB Discovery scheme has just been relaunched in a new format. Now called the Discovery Logbook, there are...
Ameritron ATR-30 2Kw tuner
From the estate of Reg VE7IG Unit clean with some small scratches. No nicotine fuzz. I used it on...
via HACKADAY: Radio Caroline at 60
In the 1960s, if you were a teenager in the United States, a big…
Two (2) West Mountain Radio, PWRguard Plus, Power Management Modules – For Sale
TWO (2) West Mountain Radio, PWRguard Plus, Power Management Modules, For Sale Made in the USA. I have two...
MFJ 949E Deluxe Versa Tuner II Antenna Tuner
MFJ 949E 300 watt tuner with Built In Dummy Load . Purchased new from Radio World . Has had...
Cyberattack disrupts American Radio Relay League
BleepingComputer reports that operations at the American Radio Relay League have been interrupted following a…
Via the ARRL: 2024 ARRL National Convention Hosted at Dayton Hamvention Concludes
The 2024 ARRL National Convention hosted at Dayton Hamvention is a wrap! The final half day on…
PHOTOS: 72nd annual Dayton Hamvention
The 72nd annual Dayton Hamvention took over the Greene County Fairgrounds & Expo Center in…
Trygon TR40 0-40 volt 0-400ma lab power supply
Trygon TR40 0-40 volt 0-400ma linear lab power supply – constant current-constant voltage-includes manual on cd. Power supply in...
OpenWebRX and OpenWebRX+ are Recipients of 2024 Amateur Radio Software Award
The 5th annual Amateur Radio Software Award was recently granted to Jakob Ketterl (DD5JFK) and Marat Fayzullin…
MFJ 941c Versa Tuner II
This MFJ 941c tuner is in very good condition; no damage, later model in the 941 series; should handle...
Hamword — The Second Year
How to play this game on the air with your fellow hams