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Radio Propagation


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

Former North Texas Section Manager Tom Blackwell, N5GAR, of Dallas, Texas, died on May 14. An ARRL Life Member, he was 65. Blackwell served as North Texas SM from 2005 until 2009.

Blackwell graduated from the University of Texas at Austin in the College of Business Administration. He attended graduate school at the University of Texas at Dallas. He was an original petitioner in the Petition for ...

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