Antenna
Introducing the World’s longest 50MHz/70MHz Dual Bander?
The new 6-4-20 is a serious performer with an 11.1m computer optimised tapered boom and 10 elements on both 50MHz and 70MHz with a single feed point.... Read more
CHAMELEON ANTENNA Portable HF Antennas
CHAMELEON ANTENNA Portable HF Antennas are made with the finest materials available. They can be used for multiple purposes such as Base Station, Port... Read more
How High should my Dipole Antenna be?
Dipole Antennas – the Effect of Height Above Ground I frequently hear the question: how high should my dipole be? Or alternatively, will my dipo... Read more
Introduction into Theory of Direction Finding
Introduction Applications of direction finding While direction finding for navigation purposes (referred to as cooperative direction finding) is becom... Read more
New AAS-300 3-way antenna splitter
AAS-300 3-way Antennasplitter up to 300 MHz The AAS-300 antenna splitter can distribute the signal of a receiving antenna to up to 3 recipients. About... Read more
App - Mobile
WSPR WSPR implements a protocol designed for probing potential propagation paths with low-power transmissions. Normal transmissions carry a station’s callsign, Maidenhead grid locator, and transmitter power in dBm. WSPR can decode signals... Read more
News
The winning article for the December 2018 QST Cover Plaque award is “Making Digital Contacts Through the ISS” by Patrick Stoddard, WD9EWK. The QST Cover Plaque Award — given to the author or authors of the most popular article in each... Read more
Contesting
FT8 Roundup 1. Objective: Amateurs worldwide contact and exchange QSO information with other amateurs using FT8 on 80, 40, 20, 15 and 10 meter bands. Any station may work any other station. Stations may be worked once per band. Participants... Read more
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