ADS-B codes 7500, 7600, and 7700 are on test due to flight calibration at Cam Ranh.

A2246/25

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Navigation Aid Status

2025-07-12 21:00 - 2025-07-13 12:00

Period of Applicability

2025-07-12 21:00 - 2025-07-13 12:00

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Interpretation

ADS-B codes 7500, 7600, and 7700 are being tested at Cam Ranh due to flight calibration on the 12th from 2100 to 2359 and on the 13th from 0000 to 0020 and 0300 to 1200.

Message

CODES 7500 7600 7700 OF ADS-B AT CAM RANH FLT CLBR.

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Raw NOTAM

A2246/25 NOTAMN 
Q) VVHM/QCBXX/IV/BO/AE/000/069/1200N10913E025
A) VVCR B) 2507122100 C) 2507131200 EST
D) 12 2100-2359
13 0000-0020 0300-1200
E) CODES 7500 7600 7700 OF ADS-B AT CAM RANH FLT CLBR.
F) GND G) 6900FT AMSL

Issued about 2 months ago

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