On November 10th, [Theodore Rappaport] sent the FCC an ex parte filing regarding ... encoded messages that can’t be read on the ham radio airwaves and this would make the problem worse.

The FCC is circulating a proposal for new rules ... That’s around 475 kHz and 136 kHz. Ham radio operators have long used digital modes like radio teletype and with restrictions on antennas ...

Thousands of Ham Radio operators will be demonstrating emergency capabilities this weekend. From June 28-29, the public will have a chance to meet and talk ham radio operators and learn about ...