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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

It has been almost six years since the ARRL requested the FCC to
consider changes to the Amateur digital rules in 11-708 and almost three years since the ARRL filed comments in the resultant proceeding, identified by the FCC as 16-239.
The Commission's proposed changes differed from the ARRL's initial filing and caused the ARRL to be concerned about possible interference to current users resultin...

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