Here’s a basic, but effective and efficient, antenna tuner for feeding random wires, especially half-wave end-fed wires.
The Amateur Radio Parity Act of 2017 – S. 1534is alive, but with legislative action slowed to a glacial pace on Capitol Hill in recent months, there’s... Read more
The 34th meeting of the Inter-American Telecommunication Commission (CITEL) Permanent Consultative Committee II (PCC.II) concluded a week of meetings... Read more
At Hamvention® 2017 in Xenia, Ohio, on May 19, 20, and 21, ARRL EXPO will provide a spacious area focusing on ARRL activities. The ARRL Store will be... Read more
The new API includes bug fixes, improvements to the AGC alorithm and gain mapping for both RSP1 and RSP2. The new EXTIO plugin works with the RSP2 mea... Read more
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
VERTICAL ANTENNA Highly efficient end loading 1/2 Wave vertical covers bands: 40, 30, 20, 17, 15, 12, 10, 6 and 2 Meters. Requires no radials,... Read more
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