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Recent Posts
Propagation and Radio Science Now Available as E-Book
ARRL’s new book, Propagation and Radio Science by Eric Nichols, KL7AJ, is now available as an e-book for the Amazon Kindle. Propagation and Rad... Read more
Building the Moxon Antenna
Building the Moxon Antenna is fairly easy and lends itself to imagination. No two Moxon’s are identical save the dimensions of the elements... Read more
Emergency Preparedness Takes Center Stage for 2018 Simulated Emergency Test
Emergency Preparedness The 2018 ARRL Simulated Emergency Test (SET) is just ahead. The primary ARRL-sponsored national emergency exercise is designed... Read more
SDRuno V1.31 Release
“We are pleased to announce the release of v1.31 of SDRuno. This release contains a number of bug fixes, functional enhancements and other chang... Read more
Yagi Antenna 4 antenna elements 5 bands
Yagi Antenna Frequency [Frequency]: 28, 24, 21, 18, 14 MHz Number of elements [Number of elements]: 4 Profit [Gain]: 9.5 – 9.0 dBd suppressio... Read more
Next RSGB IOTA Contest: 25-26 July 2020
The RSGB IOTA Contest, using the Islands on the Air concept, was created in 1993. This is now a major international event, attracting thousands of par... Read more
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