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Radio Propagation


Solar X-rays:
Status
Geomagnetic field:
Status
D-Region Absorption
Prediction:
Status
Created by PA4RM

Past ARRL Treasurer James E. “Jim” McCobb, Jr., K1LU (ex-K1LLU, W1LLU), of West Newbury, Massachusetts, died on April 1. An ARRL Life Member, he was 77. McCobb served as ARRL Treasurer, a volunteer post, for nearly 32 years, from 1980 until 2012, when he was succeeded by current ARRL Treasurer Rick Niswander, K7GM. An active DXer and contester, McCobb was active from Belize, where he held the c...

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