sensors Mode-S transponder

0AC9F2

ICAO 24-bit transponder address · allocated to Costa Rica

Currently assigned to HK-5368 · AIRBUS A-320neo

Hex
0AC9F2
Octal
02544762
Decimal
707,058
Country
CR
Tail
HK-5368
Type
A20N
No current signal · last broadcast 7d ago
Flights observed
106
Distinct callsigns
20
Country
CR
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S 0AC9F2.

Country allocation

The ICAO 24-bit address 0AC9F2 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
2026-05-23 AVA164 BOG → GUA May 23, 05:00 UTCMay 23, 07:45 UTC2h 45m
2026-05-23 AVA247 IAD → BOG May 23, 01:00 UTCMay 23, 01:15 UTC15m
2026-05-22 AVA247 IAD → BOG May 22, 20:05 UTCMay 22, 21:50 UTC1h 45m
2026-05-22 AVA246 BOG → IAD May 22, 13:05 UTCMay 22, 17:50 UTC4h 45m
2026-05-22 AVA218 EZE → BOG May 22, 04:45 UTCMay 22, 10:50 UTC6h 5m
2026-05-21 AVA217 BOG → EZE May 21, 21:30 UTCMay 22, 03:05 UTC5h 35m
2026-05-21 AVA050 LIM → BOG May 21, 19:25 UTCMay 21, 19:45 UTC20m
2026-05-21 AVA050 LIM → BOG May 21, 17:20 UTCMay 21, 18:05 UTC45m
2026-05-21 AVA049 BOG → LIM May 21, 14:25 UTCMay 21, 15:10 UTC45m
2026-05-21 AVA049 BOG → LIM May 21, 12:55 UTCMay 21, 13:15 UTC20m
2026-05-21 AVA9843 BOG → AXM May 21, 02:35 UTCMay 21, 03:05 UTC30m
2026-05-21 AVA8539 BOG → PEI May 21, 00:35 UTCMay 21, 00:50 UTC15m
2026-05-20 AVA029 JFK → BOG May 20, 22:35 UTCMay 20, 22:50 UTC15m
2026-05-20 AVA029 JFK → BOG May 20, 19:25 UTCMay 20, 20:10 UTC45m
2026-05-20 AVA028 BOG → MCO May 20, 13:40 UTCMay 20, 17:25 UTC3h 45m
2026-05-20 AVA218 EZE → BOG May 20, 04:50 UTCMay 20, 10:55 UTC6h 5m
2026-05-19 AVA217 BOG → EZE May 19, 22:45 UTCMay 20, 03:30 UTC4h 45m
2026-05-19 AVA217 BOG → EZE May 19, 21:45 UTCMay 19, 21:55 UTC10m
2026-05-19 AVA215 SJU → BOG May 19, 19:35 UTCMay 19, 19:50 UTC15m
2026-05-19 AVA215 SJU → BOG May 19, 17:20 UTCMay 19, 18:40 UTC1h 20m
2026-05-19 AVA214 BOG → SJU May 19, 14:45 UTCMay 19, 15:00 UTC15m
2026-05-19 AVA214 BOG → SJU May 19, 12:45 UTCMay 19, 14:10 UTC1h 25m
2026-05-19 AVA218 EZE → BOG May 19, 04:40 UTCMay 19, 10:40 UTC6h 0m
2026-05-18 AVA217 BOG → EZE May 18, 21:25 UTCMay 19, 03:05 UTC5h 40m
2026-05-18 AVA8544 MDE → BAQ May 18, 19:40 UTCMay 18, 19:50 UTC10m
2026-05-18 AVA8543 BAQ → MDE May 18, 17:20 UTCMay 18, 17:35 UTC15m
2026-05-18 AVA9463 MDE → BOG May 18, 15:40 UTCMay 18, 15:55 UTC15m
2026-05-18 AVA9260 BOG → MDE May 18, 13:25 UTCMay 18, 13:40 UTC15m
2026-05-18 AVA9544 CLO → BOG May 18, 11:20 UTCMay 18, 11:35 UTC15m
2026-05-18 AVA8421 BOG → CLO May 18, 03:35 UTCMay 18, 03:45 UTC10m
2026-05-17 AVA073 MEX → BOG May 17, 23:50 UTCMay 18, 00:05 UTC15m
2026-05-17 AVA073 MEX → BOG May 17, 20:10 UTCMay 17, 22:30 UTC2h 20m
2026-05-17 AVA072 BOG → MEX May 17, 13:50 UTCMay 17, 17:55 UTC4h 5m
2026-05-17 AVA160 GRU → BOG May 17, 05:30 UTCMay 17, 11:20 UTC5h 50m
2026-05-16 AVA161 BOG → GRU May 16, 23:45 UTCMay 17, 04:00 UTC4h 15m
2026-05-16 AVA161 BOG → GRU May 16, 22:50 UTCMay 16, 23:05 UTC15m
2026-05-16 AVA257 CUN → BOG May 16, 20:30 UTCMay 16, 20:50 UTC20m
2026-05-16 AVA257 CUN → BOG May 16, 18:00 UTCMay 16, 19:20 UTC1h 20m
2026-05-16 AVA112 EZE → MDE May 16, 05:51 UTCMay 16, 16:35 UTC10h 45m
2026-05-15 AVA111 MDE → EZE May 15, 17:45 UTCMay 16, 04:10 UTC10h 25m
2026-05-15 AVA256 BOG → CUN May 15, 13:15 UTCMay 15, 16:20 UTC3h 4m
2026-05-14 AVA146 MDE → MIA May 14, 20:00 UTCMay 15, 02:10 UTC6h 10m
2026-05-14 AVA147 MIA → MDE May 14, 07:50 UTCMay 14, 18:15 UTC10h 25m
2026-05-14 AVA240 SCL → BOG May 14, 04:45 UTCMay 14, 04:51 UTC5m
2026-05-13 AVA241 BOG → SCL May 13, 23:05 UTCMay 13, 23:25 UTC20m
2026-05-11 AVA218 EZE → BOG May 11, 04:50 UTCMay 11, 14:20 UTC9h 30m
2026-05-10 AVA217 BOG → EZE May 10, 17:20 UTCMay 11, 03:30 UTC10h 10m
2026-05-09 AVA219 MCO → BOG May 9, 20:49 UTCMay 10, 15:05 UTC18h 15m
2026-05-09 AVA216 BOG → MCO May 9, 17:35 UTCMay 9, 18:40 UTC1h 5m
2026-05-06 AVA253 PUJ → BOG May 6, 19:20 UTCMay 6, 23:05 UTC3h 45m

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-5368 page for operator, model, and routing details .

Mode-S 0AC9F2 frequently asked

What is Mode-S code 0AC9F2?
0AC9F2 is an ICAO 24-bit transponder address. Allocated to Costa Rica. Assigned to HK-5368.
Where is Mode-S 0AC9F2 registered?
Mode-S code 0AC9F2 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 0AC9F2 broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0AC9F2, octal 02544762, decimal 707,058.
What flights does 0AC9F2 operate?
Mode-S 0AC9F2 has broadcast 20 distinct callsigns, including AVA246, AVA247, AVA218, AVA217, AVA198.