sensors Mode-S transponder

0AC332

ICAO 24-bit transponder address · allocated to Costa Rica

Currently assigned to HK-5129 · ATR-42-600

Hex
0AC332
Octal
02541462
Decimal
705,330
Country
CR
Tail
HK-5129
Type
AT46
No current signal · last broadcast Jul 26, 14:15 UTC
Flights observed
210
Distinct callsigns
20
Country
CR
Last broadcast
Jul 26, 14:15 UTC

Last known position

Most recent position reported by Mode-S 0AC332.

Country allocation

The ICAO 24-bit address 0AC332 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

Callsign Airline Flights Last seen
NSE8732 SATENA 12 2026-07-26
NSE8766 SATENA 9 2026-07-25
NSE8743 SATENA 8 2026-07-25
NSE8742 - 8 2026-07-25
NSE8733 SATENA 8 2026-07-25
NSE8658 - 6 2026-07-09
NSE8646 SATENA 6 2026-07-21
NSE8898 SATENA 5 2026-07-23
NSE8659 - 5 2026-07-09
NSE8619 - 5 2026-07-10
NSE8903 SATENA 4 2026-05-14
NSE8902 SATENA 4 2026-05-19
NSE8879 - 4 2026-06-15
NSE8729 SATENA 4 2026-07-19
NSE8724 SATENA 4 2026-07-25
NSE8625 - 4 2026-07-10
NSE8616 - 4 2026-06-17
NSE8604 - 4 2026-07-19
NSE8602 SATENA 4 2026-05-26
NSE8601 - 4 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 NSE8732 BOG → PUU Jul 26, 13:55 UTCJul 26, 14:15 UTC20m
2026-07-25 NSE8009 PUU → BOG Jul 25, 22:55 UTCJul 25, 23:15 UTC20m
2026-07-25 NSE7704 BOG → PUU Jul 25, 20:10 UTCJul 25, 20:30 UTC20m
2026-07-25 NSE8743 VGZ → BOG Jul 25, 18:25 UTCJul 25, 18:50 UTC25m
2026-07-25 NSE8742 - Jul 25, 15:45 UTCJul 25, 16:00 UTC15m
2026-07-25 NSE8766 EOH → BOG Jul 25, 13:50 UTCJul 25, 14:35 UTC45m
2026-07-25 NSE8724 BOG → UIB Jul 25, 11:50 UTCJul 25, 12:05 UTC15m
2026-07-25 NSE8733 PUU → BOG Jul 25, 00:25 UTCJul 25, 00:50 UTC25m
2026-07-24 NSE8732 BOG → PUU Jul 24, 17:25 UTCJul 24, 17:40 UTC15m
2026-07-24 NSE8721 TCO → BOG Jul 24, 15:45 UTCJul 24, 16:15 UTC30m
2026-07-24 NSE8686 BOG → TCO Jul 24, 11:05 UTCJul 24, 11:35 UTC30m
2026-07-24 NSE8799 APO → BOG Jul 24, 01:15 UTCJul 24, 01:30 UTC15m
2026-07-23 NSE8898 BOG → APO Jul 23, 23:00 UTCJul 23, 23:45 UTC45m
2026-07-23 NSE8741 MVP → BOG Jul 23, 21:35 UTCJul 23, 22:00 UTC25m
2026-07-23 NSE8740 BOG → MVP Jul 23, 18:00 UTCJul 23, 18:20 UTC20m
2026-07-23 NSE8899 - Jul 23, 00:05 UTCJul 23, 00:40 UTC35m
2026-07-22 NSE8898 BOG → APO Jul 22, 21:50 UTCJul 22, 22:30 UTC40m
2026-07-22 NSE8605 EOH → BOG Jul 22, 19:50 UTCJul 22, 20:30 UTC40m
2026-07-22 NSE8673 UIB → EOH Jul 22, 14:25 UTCJul 22, 14:35 UTC10m
2026-07-22 NSE8673 UIB → EOH Jul 22, 13:40 UTCJul 22, 13:50 UTC10m
2026-07-22 NSE8724 BOG → UIB Jul 22, 11:35 UTCJul 22, 12:10 UTC35m
2026-07-21 NSE8646 FLA → BOG Jul 21, 18:35 UTCJul 21, 18:55 UTC20m
2026-07-21 NSE8645 BOG → FLA Jul 21, 16:15 UTCJul 21, 16:35 UTC20m
2026-07-21 NSE8733 PUU → BOG Jul 21, 15:00 UTCJul 21, 15:15 UTC15m
2026-07-21 NSE8732 - Jul 21, 12:15 UTCJul 21, 12:35 UTC20m
2026-07-21 NSE8755 FLA → BOG Jul 21, 03:20 UTCJul 21, 03:40 UTC20m
2026-07-21 NSE8886 BOG → FLA Jul 21, 01:00 UTCJul 21, 01:15 UTC15m
2026-07-20 NSE8715 AUC → BOG Jul 20, 23:30 UTCJul 21, 00:00 UTC29m
2026-07-20 NSE8714 - Jul 20, 20:45 UTCJul 20, 21:05 UTC20m
2026-07-20 NSE8766 - Jul 20, 18:55 UTCJul 20, 19:40 UTC45m
2026-07-20 NSE8730 - Jul 20, 16:00 UTCJul 20, 16:10 UTC10m
2026-07-20 NSE8665 APO → EOH Jul 20, 15:10 UTCJul 20, 15:20 UTC10m
2026-07-20 NSE8724 BOG → UIB Jul 20, 11:10 UTCJul 20, 11:40 UTC30m
2026-07-19 NSE8729 UIB → BOG Jul 19, 21:30 UTCJul 19, 21:55 UTC25m
2026-07-19 NSE8676 - Jul 19, 20:00 UTCJul 19, 20:10 UTC10m
2026-07-19 NSE7717 - Jul 19, 19:10 UTCJul 19, 19:20 UTC10m
2026-07-19 NSE7716 - Jul 19, 17:10 UTCJul 19, 17:15 UTC5m
2026-07-19 NSE8604 BOG → EOH Jul 19, 12:00 UTCJul 19, 12:40 UTC40m
2026-07-19 NSE8646 - Jul 19, 01:25 UTCJul 19, 01:45 UTC20m
2026-07-18 NSE6548 - Jul 18, 20:15 UTCJul 18, 20:35 UTC20m
2026-07-18 NSE6548 - Jul 18, 17:20 UTCJul 18, 17:40 UTC20m
2026-07-14 NSE6544 - Jul 14, 17:15 UTCJul 14, 17:30 UTC15m
2026-07-11 NSE8754 - Jul 11, 13:05 UTCJul 11, 13:20 UTC15m
2026-07-11 NSE8899 - Jul 11, 02:40 UTCJul 11, 02:55 UTC15m
2026-07-11 NSE8898 - Jul 11, 00:40 UTCJul 11, 01:20 UTC40m
2026-07-10 NSE8619 - Jul 10, 22:55 UTCJul 10, 23:10 UTC15m
2026-07-10 NSE8605 - Jul 10, 19:20 UTCJul 10, 19:35 UTC15m
2026-07-10 NSE8625 - Jul 10, 17:50 UTCJul 10, 18:30 UTC40m
2026-07-10 NSE8624 - Jul 10, 15:45 UTCJul 10, 16:35 UTC50m
2026-07-10 NSE7717 - Jul 10, 14:40 UTCJul 10, 14:50 UTC10m

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-5129 page for operator, model, and routing details .

Mode-S 0AC332 frequently asked

What is Mode-S code 0AC332?
0AC332 is an ICAO 24-bit transponder address. Allocated to Costa Rica. Assigned to HK-5129.
Where is Mode-S 0AC332 registered?
Mode-S code 0AC332 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 0AC332 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0AC332, octal 02541462, decimal 705,330.
What flights does 0AC332 operate?
Mode-S 0AC332 has broadcast 20 distinct callsigns, including NSE8732, NSE8766, NSE8743, NSE8742, NSE8733.