26b90657-52b9-4ad8-89d1-09bc1f0812292026-05-23T00:01:00.000Z2026-06-30T23:00:00.000ZBASELINE10982A15392026N2026-05-22T09:21:00.000ZVVHMQCAXXIVNBOE0009991122N10849E999VVHM202605230001202606302300RADIO CHECK ON THE FOLLOWING FREQ DRG PERIODS OF LOW AIR TFC DENSITY, NO ADVERSE WX PHENOMENA: - SECTOR 1: 134.050 MHZ (PRI), 125.375 MHZ (SRY) - SECTOR 2: 120.100 MHZ (PRI), 128.775 MHZ (SRY) - SECTOR 3: 120.900 MHZ (PRI), 133.850 MHZ (SRY) - SECTOR 4: 133.050 MHZ (PRI), 119.350 MHZ (SRY) - SECTOR 5: 120.700 MHZ (PRI), 133.150 MHZ (SRY) - SECTOR 6: 132.350 MHZ (PRI), 128.775 MHZ (SRY) - SECTOR 7: 128.175 MHZ (PRI), 133.850 MHZ (SRY) - EMERG: 121.500 MHZ - TAN SON NHAT TMC: 125.500 MHZ (PRI), 124.075 MHZ (SRY) - TAN SON NHAT ARR: 126.350 MHZ (PRI), 127.725 MHZ (SRY) - HF ACC HO CHI MINH: 11297/11396/13300/5655/8942 KHZ.OTHER:ICAOA1539/26 NOTAMN Q) VVHM/QCAXX/IV/NBO/E/000/999/1122N10849E999 A) VVHM B) 2605230001 C) 2606302300 E) RADIO CHECK ON THE FOLLOWING FREQ DRG PERIODS OF LOW AIR TFC DENSITY, NO ADVERSE WX PHENOMENA: - SECTOR 1: 134.050 MHZ (PRI), 125.375 MHZ (SRY) - SECTOR 2: 120.100 MHZ (PRI), 128.775 MHZ (SRY) - SECTOR 3: 120.900 MHZ (PRI), 133.850 MHZ (SRY) - SECTOR 4: 133.050 MHZ (PRI), 119.350 MHZ (SRY) - SECTOR 5: 120.700 MHZ (PRI), 133.150 MHZ (SRY) - SECTOR 6: 132.350 MHZ (PRI), 128.775 MHZ (SRY) - SECTOR 7: 128.175 MHZ (PRI), 133.850 MHZ (SRY) - EMERG: 121.500 MHZ - TAN SON NHAT TMC: 125.500 MHZ (PRI), 124.075 MHZ (SRY) - TAN SON NHAT ARR: 126.350 MHZ (PRI), 127.725 MHZ (SRY) - HF ACC HO CHI MINH: 11297/11396/13300/5655/8942 KHZ.INTLVVVVYNYXHO CHI MINHVVVVYNYXVVHM/QCAXX/IV/NBO/E/000/999/1122N10849E9992026-05-22T09:21:00.000ZVVHM1db00caa-53dd-4af6-93ad-68fe6a2c056e2026-05-22T09:21:00.000ZSNAPSHOTVVHMHO CHI MINHVVHM11.366667 108.816667