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Radio Propagation


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

The vintage SAQ Alexanderson alternator in Grimeton, Sweden, will conduct its annual Alexanderson Day transmissions on 17.2 kHz on Sunday, July 5. Startup and tuning will begin at 0830 UTC, with the transmission commencing at 0900 UTC. Startup and tuning for the second transmission will begin at 1130 UTC, with the message transmission at 1200 UTC. Both events will be broadcast live via the Alex...

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