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FCC’s Upper C-band Proposal Seeks Aviation Input

6 December 2025 at 11:03
The U.S. Federal Communications Commission (FCC) has posted aΒ draft notice of proposed rulemakingΒ (NPRM) on itsΒ previously...

The ARRL Solar Update

Solar activity was at low levels this past week with only C class
flares. Region 4294 remains the largest region on the disk but is
appearing to be simplifying magnetically. Region 4296, on the other
hand, gained a delta region in its intermediary region, though with
no corresponding increase in flare activity as of yet. New flux
emerged along the eastern side of Region 4298, resulting in several
C f...

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