The FT4 Protocol for Digital Contesting by K1JT
Antenna
2/2 (4) element 7/10MHz Yagi (3.9m) Force12 Antennas
Force12 Antennas – A super-compact dualband 7/10MHz WARC band Yagi with single feedpoint The 4-LFAR-40/30, an Excellent super-compact Du... Read more
Long Range Wi-Fi Dish Antenna by AB9IL
Long Range Wi-fi Dish Antenna THIS INEXPENSIVE WI-FI DISH ANTENNA OUTPERFORMS ALL OTHERS! Presented here is a project showing how to convert common sa... Read more
New! Bonito Loop ML-200
The Bonito ML-200 is a wide band active antenna for reception of long, medium and short waves as well as the lower VHF band. The antenna is is charact... Read more
Equipment
EMTRON DX-3SP – HF Amplifier ( 4.5Kw )
The “Big Gun” is getting even bigger, with the new DX-3SP! With over 4000 Watts CW and more then 4500 Watts SSB, this QRO muscle amp is... Read more
How to Build A 130 Watt Dummy Load for HF Ham Radio
In this video I go through the building of a paint can dummy load that a ham radio operator may require for testing and tu... Read more
A-iPower Portable Generators SUA8250E
Portable Generators Get power where you need it using one of these A-iPower portable generators. They are driven by a compact, high performance, air-c... Read more
Yaesu SP-9000 Speakers
Speaker Type:Base station Speaker Impedance:8 ohms RF Shielding:Yes Speaker Audio Filters:Yes Subwoofer Included:No Volume Control:No Tone... Read more
App - Mobile
MacLoggerDX HD for iPad
MacLoggerDX HD is an Amateur Radio application that monitors the spots from your favourite DX Cluster for DXing, Contesting or casual rag-chewing. It... Read more
EchoLink for iOS version 2.10.18 is now available
EchoLink for iOS version 2.10.18 is now available in the App Store. This is a 64-bit build that is fully compatible with iOS 10 and modern iOS devices... Read more
Repeater Database APP ( IOS and Android ) – Now includes over 35 countries
Repeater Database “RepeaterBook – The Free Repeater Directory for the USA and Canada. Powered by the popular community database of... Read more
ATNO Alert – App for DXer´s
This app was developed to help HAMs during DX operation, cluster viewing and award tracking. Main Features: * Send alerts to user devices – Our backgr... Read more
Review
BaofengTech BTECH 50X3 Triband Mobile Radio Review and Power Testing
BTECH UV-50X3 X-Series Mobile – 50 Watt Tri Band Radio 13.8V (15 Amp) Operating Voltage Source Required – Dual Receiver Radio (Dual RF), C... Read more
NANOVNA V2 VIDEO TUTORIALS
NanoVNA V2: RTL-SDR.com FM Bandstop Filter Measurements via NanoVNA QT Read more
News
The K7RA Solar Update
No sunspots this week. The pattern persists, and this surprises me. But Spaceweather.com reported a couple of weak, barely emerging spots, never numbe... Read more
New Amateur Extra Class License Manual and Extra Q&A Now Available
Go all the way to the top! ARRL has everything you need to pass the Amateur Extra Class license exam with confidence. The ARRL Extra Class License Man... Read more
Swiss Remote Station Rigi Scheidegg, 1’660m a.s.l. – an Amateur Radio project of HB9RYZ + HB9CQK
Three strong winter storms (Petra, Sabine and Bianca) in February 2020 destroyed all the antennas of the Amateur Radio Remote-Station on the Mount Rig... Read more
Prominent Radio Amateur Helping to Lead US Convalescent Plasma Expanded Access Study
Well-known contester, DXer, and National Contest Journal (NCJ) Editor Scott Wright, K0MD, has been “substantially” stepping back from ham radio while... Read more
New IARU Electromagnetic Compatibility (EMC) Coordinator Appointed
The International Amateur Radio Union (IARU) Administrative Council has appointed Martin Sach, G8KDF, as global Electromagnetic Compatibility (EMC) Co... Read more
