Once again this year a group of medium-wave experimental licensees will transmit greetings on 630 meters over the ARRL Field Day weekend, June 27-28. While the 472 to 479 kHz band is not yet available for Amateur Radio use, John Langridge, KB5NJD, said he’d like to continue promoting awareness of the proposed ham band. In April, the FCC proposed a new 630 meter Amateur Service MW allocation at ...
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