LiNK500MP Interface for Lab599 TX-500MP | QRP Data Comms, Robust Packet, GPS, Bluetooth The Lab599 TX-500MP is one of the most rugged and compact QRP HF/6m portable radios available today. Thanks to Oliver DL4KA, there’s…
CWops Test (CWT)
Contest Dates and time UTC 1300Z-1400Z, Jul 30 Contest Information
Mini-Test 40
Contest Dates and time UTC 1700Z-1759Z, Jul 30 Contest Information
Mini-Test 80
Contest Dates and time UTC 1800Z-1859Z, Jul 30 Contest Information
Steel Roof as Counterpoise (Short #78)
@SoCoguy has a steel roof which he wants to use as a counterpoise for an HV-4E vertical antenna. Will the roof work or will it still need radials? Subscribe: https://youtube.com/davecasler Become A Channel Member: https://www.youtube.com/channel/UCaBtYooQdmNzq63eID8RaLQ/join…
The Surprising Reason M17 was REMOVED from MMDVM
Discover the M17 Project, an open-source digital voice and data protocol for amateur radio, and its recent removal from the MMDVM platform. Learn about M17’s innovative use of Codec 2, its impact on ham radio,…
Public health and truth
With Dr. Aseem Malhotra, Links to article https://covid19.onedaymd.com/2025/07/aseem-malhotra-harm-caused-by-covid.html https://www.telegraph.co.uk/news/2025/07/13/aseem-malhotra-interview/ https://doctoraseem.com/its-time-for-the-medical-establishment-to-admit-they-made-a-terrible-mistake/ Ancient wisdom teaches us that evil is rooted in ignorance but as Steven Hawking alluded to, the greatest enemy of knowledge is not ignorance, but…
Worldwide Sideband Activity Contest
Contest Dates and time UTC 0100Z-0159Z, Jul 29 Contest Information
QCX Challenge
Contest Dates and time UTC 0300Z-0400Z, Jul 29 Contest Information