sensors Mode-S transponder

0AC9F0

ICAO 24-bit transponder address · allocated to Costa Rica

Currently assigned to HK-5365 · AIRBUS A-320neo

Hex
0AC9F0
Octal
02544760
Decimal
707,056
Country
CR
Tail
HK-5365
Type
A20N
No current signal · last broadcast 20h ago
Flights observed
138
Distinct callsigns
20
Country
CR
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S 0AC9F0.

Country allocation

The ICAO 24-bit address 0AC9F0 falls within the block assigned to Costa Rica (CR) by ICAO Annex 10, Volume III. Every aircraft registered in Costa Rica receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AVA9309 MDE → BOG May 29, 05:10 UTCMay 29, 05:30 UTC20m
2026-05-29 AVA9368 BOG → MDE May 29, 03:30 UTCMay 29, 03:45 UTC15m
2026-05-28 AVA073 MEX → BOG May 28, 20:25 UTCMay 29, 00:25 UTC4h 0m
2026-05-28 AVA072 BOG → MEX May 28, 13:40 UTCMay 28, 18:10 UTC4h 30m
2026-05-28 AVA263 ORD → BOG May 28, 10:05 UTCMay 28, 10:20 UTC15m
2026-05-28 AVA263 ORD → BOG May 28, 05:05 UTCMay 28, 07:40 UTC2h 35m
2026-05-28 AVA262 BOG → ORD May 28, 00:00 UTCMay 28, 03:05 UTC3h 5m
2026-05-27 AVA262 BOG → ORD May 27, 21:25 UTCMay 27, 21:40 UTC15m
2026-05-27 AVA263 ORD → BOG May 27, 09:55 UTCMay 27, 10:05 UTC10m
2026-05-27 AVA263 ORD → BOG May 27, 04:39 UTCMay 27, 07:30 UTC2h 51m
2026-05-26 AVA262 BOG → ORD May 26, 23:19 UTCMay 27, 02:19 UTC3h 0m
2026-05-26 AVR4891 BOG → PPN May 26, 15:09 UTCMay 26, 17:50 UTC2h 40m
2026-05-26 AVA9840 BGA → CTG May 26, 13:34 UTCMay 26, 14:00 UTC25m
2026-05-26 AVA9845 BOG → AXM May 26, 11:50 UTCMay 26, 12:05 UTC15m
2026-05-26 AVA9309 MDE → BOG May 26, 04:10 UTCMay 26, 04:24 UTC15m
2026-05-26 AVA9368 BOG → MDE May 26, 02:10 UTCMay 26, 02:24 UTC15m
2026-05-25 AVA079 CUR → BOG May 25, 22:49 UTCMay 26, 00:14 UTC1h 25m
2026-05-25 AVA078 BOG → CUR May 25, 19:35 UTCMay 25, 19:50 UTC15m
2026-05-25 AVA059 PTY → BOG May 25, 17:15 UTCMay 25, 17:35 UTC20m
2026-05-25 AVA058 BOG → PTY May 25, 13:25 UTCMay 25, 13:40 UTC15m
2026-05-25 AVA201 YUL → BOG May 25, 08:40 UTCMay 25, 08:55 UTC15m
2026-05-25 AVA201 YUL → BOG May 25, 03:15 UTCMay 25, 06:10 UTC2h 55m
2026-05-24 AVA200 BOG → YUL May 24, 23:10 UTCMay 24, 23:46 UTC36m
2026-05-24 AVA021 JFK → BOG May 24, 12:05 UTCMay 24, 14:45 UTC2h 40m
2026-05-24 AVA020 BOG → JFK May 24, 04:45 UTCMay 24, 10:15 UTC5h 30m
2026-05-23 AVA146 MDE → MIA May 23, 20:00 UTCMay 24, 01:55 UTC5h 55m
2026-05-23 AVA147 MIA → MDE May 23, 12:55 UTCMay 23, 18:25 UTC5h 31m
2026-05-23 AVA9366 CLO → BOG May 23, 10:15 UTCMay 23, 10:35 UTC20m
2026-05-23 AVA8469 BOG → CLO May 23, 04:15 UTCMay 23, 04:25 UTC10m
2026-05-22 AVA116 SCL → BOG May 22, 23:35 UTCMay 23, 01:20 UTC1h 45m
2026-05-22 AVA115 BOG → SCL May 22, 14:30 UTCMay 22, 14:55 UTC25m
2026-05-22 AVA115 BOG → SCL May 22, 13:05 UTCMay 22, 13:20 UTC15m
2026-05-22 AVA224 LPB → BOG May 22, 10:45 UTCMay 22, 10:55 UTC10m
2026-05-22 AVA239 BOG → LPB May 22, 02:50 UTCMay 22, 09:05 UTC6h 15m
2026-05-21 AVA116 SCL → BOG May 21, 23:30 UTCMay 22, 01:10 UTC1h 40m
2026-05-21 AVA115 BOG → SCL May 21, 14:20 UTCMay 21, 15:00 UTC40m
2026-05-21 AVA115 BOG → SCL May 21, 12:50 UTCMay 21, 13:05 UTC15m
2026-05-21 AVA218 EZE → BOG May 21, 04:50 UTCMay 21, 11:00 UTC6h 10m
2026-05-20 AVA217 BOG → EZE May 20, 22:25 UTCMay 21, 03:10 UTC4h 45m
2026-05-20 AVA217 BOG → EZE May 20, 21:25 UTCMay 20, 21:40 UTC15m
2026-05-20 AVA9204 CLO → BOG May 20, 18:35 UTCMay 20, 18:50 UTC15m
2026-05-20 AVA9227 BOG → CLO May 20, 16:30 UTCMay 20, 16:45 UTC15m
2026-05-20 AVA160 GRU → BOG May 20, 05:55 UTCMay 20, 11:35 UTC5h 40m
2026-05-19 AVA161 BOG → GRU May 19, 23:20 UTCMay 20, 04:25 UTC5h 5m
2026-05-19 AVA257 CUN → BOG May 19, 21:25 UTCMay 19, 21:45 UTC20m
2026-05-19 AVA257 CUN → BOG May 19, 18:55 UTCMay 19, 20:15 UTC1h 20m
2026-05-19 AVA112 EZE → MDE May 19, 05:50 UTCMay 19, 16:35 UTC10h 45m
2026-05-18 AVA111 MDE → EZE May 18, 17:50 UTCMay 19, 04:05 UTC10h 14m
2026-05-18 AVA256 BOG → CUN May 18, 13:10 UTCMay 18, 16:20 UTC3h 10m
2026-05-17 AVA116 SCL → BOG May 17, 23:50 UTCMay 18, 01:40 UTC1h 50m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the HK-5365 page for operator, model, and routing details .

Mode-S 0AC9F0 frequently asked

What is Mode-S code 0AC9F0?
0AC9F0 is an ICAO 24-bit transponder address. Allocated to Costa Rica. Assigned to HK-5365.
Where is Mode-S 0AC9F0 registered?
Mode-S code 0AC9F0 is allocated to Costa Rica (CR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0AC9F0 broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0AC9F0, octal 02544760, decimal 707,056.
What flights does 0AC9F0 operate?
Mode-S 0AC9F0 has broadcast 20 distinct callsigns, including AVA224, AVA115, AVA217, AVA147, AVA116.