SB SPCL @ ARL $ARLX020 ARLX020 New 2304 distance record ZCZC AX52 QST de W1AW Special Bulletin 20 ARLX020 From ARRL Headquarters Newington CT July 12, 1994 To all radio amateurs SB SPCL ARL ARLX020 ARLX020 New 2304 distance record New 2304 distance record This year's summer VHF opening between Hawaii and California has produced a new 2304 MHz world distance record. On July 11 at 2321 UTC Chip Angle, N6CA, and Paul Lieb, KH6HME, made a two-way CW contact on the band. The two had spent 13 years attempting contacts on most of the microwave bands before 2304 MHz was finally conquered. Angle says this leaves only 10 GHz left in their quest. Angle said that the opening continued into July 12 and that Lieb and Russ Sakai, KH6FOO, have been busily working stations on the mainland on 144 MHz, many of them mobile stations with omnidirectional antennas. Lieb also is reported to have worked many stations on 220 through 1296 MHz. KH6HME is on the Mauna Loa volcano at 8200 feet elevation; N6CA is in Palos Verdes at 340 feet. Distance for the contact was 2468.8 miles. An SSB QSO was attempted for a few minutes on 2304 MHz, but was not completed because the two rushed to 10 GHz to attempt a contact there. This was an uncommon type of opening, with no elevation restriction on the California end, along with good 1296 MHz propagation, Angle said. The opening produced another record, too, according to a report from ARRL Technical Advisor Tom O'Hara, W6ORG. KH6HME put his 434 MHz amateur TV transmitter on the air, where it was copied by Gordon West, WB6NOA. West alerted other ATV operators in southern California; the second amateur to copy the fast-scan video from KH6HME was Mike Henkoski, KC6CCC, in San Clemente. KH6HME did not have ATV receiving equipment with him at the Mauna Loa site but hoped to try for a two-way on July 12. NNNN /EX