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sensors Mode-S transponder

A74992

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N569NN · BOMBARDIER Regional Jet CRJ-900 · operated by AMERICAN AIRLINES INC

Hex
A74992
Octal
51644622
Decimal
10,963,346
Country
US
Tail
N569NN
Type
CRJ9
Broadcasting now · callsign JIA5543 · 31,000 ft
Flights observed
696
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

A74992 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A74992 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
JIA5156 PSA Airlines 9 2026-06-13
JIA5576 - 8 2026-07-07
JIA5304 PSA Airlines 8 2026-06-24
JIA5672 - 7 2026-06-26
JIA5585 - 7 2026-06-16
JIA5195 PSA Airlines 7 2026-06-12
JIA5148 PSA Airlines 7 2026-06-26
JIA5650 - 6 2026-07-09
JIA5627 - 6 2026-06-20
JIA5593 PSA Airlines 6 2026-06-12
JIA5521 - 6 2026-07-10
JIA5518 PSA Airlines 6 2026-05-04
JIA5256 - 6 2026-06-28
JIA5058 - 6 2026-07-12
JIA5024 PSA Airlines 6 2026-06-18
JIA5662 PSA Airlines 5 2026-06-07
JIA5638 PSA Airlines 5 2026-06-04
JIA5596 - 5 2026-06-21
JIA5581 PSA Airlines 5 2026-06-02
JIA5543 - 5 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JIA5543 - Jul 14, 18:15 UTCJul 14, 18:30 UTC15m
2026-07-14 JIA5543 - Jul 14, 14:45 UTCJul 14, 16:50 UTC2h 5m
2026-07-14 JIA5488 - Jul 14, 11:05 UTCJul 14, 13:20 UTC2h 15m
2026-07-14 JIA5460 PHL → MSP Jul 14, 00:30 UTCJul 14, 02:30 UTC2h 0m
2026-07-14 JIA5460 PHL → MSP Jul 14, 00:26 UTCJul 14, 02:27 UTC2h 1m
2026-07-13 JIA5644 - Jul 13, 20:25 UTCJul 13, 21:30 UTC1h 5m
2026-07-13 JIA5644 RDU → PHL Jul 13, 20:20 UTCJul 13, 21:26 UTC1h 6m
2026-07-13 JIA5644 - Jul 13, 18:05 UTCJul 13, 19:05 UTC1h 0m
2026-07-13 JIA5644 - Jul 13, 17:45 UTCJul 13, 17:50 UTC5m
2026-07-13 JIA5621 - Jul 13, 16:20 UTCJul 13, 16:30 UTC10m
2026-07-13 JIA5621 - Jul 13, 15:25 UTCJul 13, 16:15 UTC50m
2026-07-13 JIA5621 SAV → PHL Jul 13, 15:25 UTCJul 13, 16:56 UTC1h 31m
2026-07-13 JIA5621 PHL → SAV Jul 13, 12:50 UTCJul 13, 14:15 UTC1h 25m
2026-07-13 JIA5587 - Jul 13, 10:05 UTCJul 13, 11:20 UTC1h 15m
2026-07-13 JIA5174 - Jul 13, 01:01 UTCJul 13, 01:55 UTC55m
2026-07-12 JIA5134 - Jul 12, 20:25 UTCJul 12, 21:20 UTC55m
2026-07-12 JIA5134 - Jul 12, 18:40 UTCJul 12, 19:35 UTC55m
2026-07-12 JIA5058 - Jul 12, 16:05 UTCJul 12, 17:20 UTC1h 15m
2026-07-12 JIA5058 AVP → CLT Jul 12, 16:02 UTCJul 12, 17:21 UTC1h 19m
2026-07-12 JIA5058 - Jul 12, 13:45 UTCJul 12, 14:55 UTC1h 10m
2026-07-12 JIA5211 - Jul 12, 10:50 UTCJul 12, 11:50 UTC1h 0m
2026-07-12 JIA5133 - Jul 12, 04:15 UTCJul 12, 05:10 UTC55m
2026-07-12 JIA5133 CLT → HSV Jul 12, 04:14 UTCJul 12, 05:13 UTC59m
2026-07-12 JIA5212 - Jul 12, 01:10 UTCJul 12, 02:45 UTC1h 35m
2026-07-11 JIA5212 - Jul 11, 22:35 UTCJul 12, 00:05 UTC1h 30m
2026-07-11 JIA5595 - Jul 11, 14:05 UTCJul 11, 19:25 UTC5h 20m
2026-07-11 JIA5035 - Jul 11, 09:40 UTCJul 11, 11:35 UTC1h 55m
2026-07-11 JIA5283 DCA → MHT Jul 11, 04:25 UTCJul 11, 05:25 UTC1h 0m
2026-07-11 JIA5387 SAV → DCA Jul 11, 02:05 UTCJul 11, 03:20 UTC1h 15m
2026-07-10 JIA5387 DCA → SAV Jul 10, 23:40 UTCJul 11, 01:15 UTC1h 35m
2026-07-10 JIA5290 - Jul 10, 19:50 UTCJul 10, 21:05 UTC1h 15m
2026-07-10 JIA5290 DCA → MHT Jul 10, 17:35 UTCJul 10, 18:45 UTC1h 10m
2026-07-10 JIA5400 - Jul 10, 15:00 UTCJul 10, 16:15 UTC1h 15m
2026-07-10 JIA5400 SDF → DCA Jul 10, 14:58 UTCJul 10, 16:06 UTC1h 8m
2026-07-10 JIA5521 DCA → SDF Jul 10, 12:43 UTCJul 10, 14:05 UTC1h 22m
2026-07-10 JIA5521 DCA → SDF Jul 10, 12:45 UTCJul 10, 14:05 UTC1h 20m
2026-07-10 JIA5101 - Jul 10, 10:20 UTCJul 10, 11:25 UTC1h 5m
2026-07-10 JIA5065 DCA → ALB Jul 10, 05:25 UTCJul 10, 06:20 UTC55m
2026-07-10 JIA5285 - Jul 10, 01:40 UTCJul 10, 03:05 UTC1h 25m
2026-07-09 JIA5288 - Jul 9, 18:45 UTCJul 9, 20:30 UTC1h 45m
2026-07-09 JIA5650 - Jul 9, 16:00 UTCJul 9, 17:25 UTC1h 25m
2026-07-09 JIA5650 VRB → CLT Jul 9, 15:58 UTCJul 9, 17:23 UTC1h 25m
2026-07-09 JIA5650 - Jul 9, 13:30 UTCJul 9, 14:45 UTC1h 15m
2026-07-09 JIA5035 - Jul 9, 09:45 UTCJul 9, 11:45 UTC2h 0m
2026-07-09 JIA5035 MHT → CLT Jul 9, 09:45 UTCJul 9, 11:43 UTC1h 58m
2026-07-09 JIA5033 - Jul 9, 00:50 UTCJul 9, 02:35 UTC1h 45m
2026-07-08 JIA5265 - Jul 8, 21:25 UTCJul 8, 22:15 UTC50m
2026-07-08 JIA5265 - Jul 8, 19:05 UTCJul 8, 19:50 UTC45m
2026-07-08 JIA5058 - Jul 8, 16:05 UTCJul 8, 17:20 UTC1h 15m
2026-07-08 JIA5058 - Jul 8, 14:00 UTCJul 8, 15:10 UTC1h 10m

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 N569NN page for operator, model, and routing details .

Mode-S A74992 frequently asked

What is Mode-S code A74992?
A74992 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N569NN.
Where is Mode-S A74992 registered?
Mode-S code A74992 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A74992 broadcasting right now?
Yes. Mode-S A74992 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A74992, octal 51644622, decimal 10,963,346.
What flights does A74992 operate?
Mode-S A74992 has broadcast 20 distinct callsigns, including JIA5156, JIA5576, JIA5304, JIA5672, JIA5585.