SB QST @ ARRL $ARLB087 ARLB087 HF autocontrol plan QST de W1AW ARRL Bulletin 87 ARLB087 From ARRL Headquarters Newington CT August 6, 1993 To all radio amateurs The ARRL has asked the FCC to expand on a proposed rules change regarding data communications on the HF bands. In comments to the FCC filed July 30 responding to a petition filed by the American Digital Radio Society (RM-8280), the ARRL asked that amateur stations under automatic control be allowed to operate outside the specific subbands proposed in an earlier ARRL proposal, RM-8218. Under the new proposal, stations operating outside the subbands would be subject to three limitations: they must not be able to initiate transmissions; they must be able to respond only to interrogation by stations operated under local or remote control; and they must be limited to a bandwidth of 500 Hz. In RM-8218 the League had opposed automatic control on HF bands except in specific subbands until a plan could be developed to minimize interference to users of other modes. But the ARRL board of directors, at its July, 1993 meeting, considered a report by its Committee on Amateur Radio Digital Communications, which suggested a way that semi-automatically controlled data communications could be accommodated outside of the restricted subbands. The board agreed with the committee's recommendation. All interested parties will have an opportunity to comment if or when the FCC issues a Notice of Proposed Rule Making. More information on RM-8218 is in August QST, page 73. More information on the board's deliberations will appear in September QST. /EX