Testing out an LNR 10-20-40 MKII end fed antenna matchbox with a 30 meter wire on the WSPRlite Antenna Performance Analysis System (WSPR beacon). Received some surprise DX today on 30 meters – though Ionosonde charts showed horrible conditions for the day, lesson learned, surprise DX can happen at any time!
Design goals Like many fellow radio amateurs, I own a fairly standard shortwave radio station consisting of a 100W HF transceiver driving a 1kW... Read more
Comet GP-15 Tri-Band VHF/UHF Base Vertical Antennas provide good gain figures on the 6-meter, 2-meter, and 70-centimeter bands in a compact 7.9 foot p... Read more
What is a Cross-Network Gateway? It enables voice communications among the Radio, VoIP, and Public Announce (PA) networks. It incorporates Radio over... Read more
Baofeng BF-UVB2 Plus Two-way Radio Handheld Walkie Talkie VHF/ UHF DUAL-BAND TWO WAY RADIO . Dual-band handheld transceiver with display func... Read more
The Alpha 9500 is no ordinary linear amplifier. The Alpha 9500 is the culmination of over 40 years of design and engineering. The Alpha 9500 is an adv... Read more
RFinder has worked with the DMR network Brandmeister to create new usability enhancements. The new dashboard just released includes coverage maps gene... Read more