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sensors Mode-S transponder

A785FD

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N584NN · BOMBARDIER Regional Jet CRJ-900 · operated by AMERICAN AIRLINES INC

Hex
A785FD
Octal
51702775
Decimal
10,978,813
Country
US
Tail
N584NN
Type
CRJ9
Broadcasting now · callsign JIA5198 · 14,700 ft
Flights observed
693
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 19:05 UTC

Current position

A785FD is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A785FD 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
JIA5266 PSA Airlines 13 2026-07-22
JIA5340 PSA Airlines 8 2026-05-10
JIA5293 - 8 2026-07-04
JIA5047 - 8 2026-06-20
JIA5018 - 8 2026-07-01
JIA5106 PSA Airlines 7 2026-05-31
JIA5020 - 7 2026-06-23
JIA5627 - 6 2026-07-14
JIA5592 - 6 2026-07-08
JIA5239 PSA Airlines 6 2026-05-14
JIA5190 PSA Airlines 6 2026-05-10
JIA5189 PSA Airlines 6 2026-07-24
JIA5640 PSA Airlines 5 2026-07-24
JIA5639 - 5 2026-06-29
JIA5611 PSA Airlines 5 2026-05-19
JIA5579 PSA Airlines 5 2026-05-23
JIA5568 - 5 2026-07-16
JIA5541 - 5 2026-07-10
JIA5489 - 5 2026-06-27
JIA5459 PSA Airlines 5 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JIA5514 PHL → JAX Jul 26, 17:40 UTCJul 26, 19:00 UTC1h 20m
2026-07-26 JIA5514 PHL → JAX Jul 26, 15:10 UTCJul 26, 16:30 UTC1h 20m
2026-07-26 JIA5101 ALB → DCA Jul 26, 12:05 UTCJul 26, 13:40 UTC1h 35m
2026-07-26 JIA5101 ALB → DCA Jul 26, 11:59 UTCJul 26, 13:32 UTC1h 33m
2026-07-25 JIA5025 DCA → JAN Jul 25, 20:35 UTCJul 25, 22:14 UTC1h 39m
2026-07-25 JIA5025 DCA → JAN Jul 25, 20:40 UTCJul 25, 22:05 UTC1h 25m
2026-07-25 JIA5614 SYR → PHL Jul 25, 17:40 UTCJul 25, 19:00 UTC1h 20m
2026-07-25 JIA5614 SYR → PHL Jul 25, 17:36 UTCJul 25, 18:56 UTC1h 20m
2026-07-25 JIA5614 SYR → PHL Jul 25, 15:10 UTCJul 25, 16:30 UTC1h 20m
2026-07-25 JIA5271 DCA → PHL Jul 25, 11:25 UTCJul 25, 12:00 UTC35m
2026-07-24 JIA5335 PHL → PVD Jul 24, 22:17 UTCJul 24, 23:01 UTC44m
2026-07-24 JIA5335 PHL → PVD Jul 24, 22:20 UTCJul 24, 23:05 UTC45m
2026-07-24 JIA5189 SBN → CLT Jul 24, 19:20 UTCJul 24, 20:15 UTC55m
2026-07-24 JIA5189 SBN → CLT Jul 24, 17:35 UTCJul 24, 18:15 UTC40m
2026-07-24 JIA5640 CLT → SDF Jul 24, 14:50 UTCJul 24, 15:55 UTC1h 5m
2026-07-24 JIA5640 CLT → SDF Jul 24, 14:47 UTCJul 24, 15:50 UTC1h 3m
2026-07-24 JIA5640 CLT → SDF Jul 24, 12:45 UTCJul 24, 13:55 UTC1h 10m
2026-07-24 JIA5487 DFW → CAE Jul 24, 09:50 UTCJul 24, 10:35 UTC45m
2026-07-24 JIA5320 MHT → PHL Jul 24, 05:05 UTCJul 24, 05:50 UTC45m
2026-07-24 JIA5064 PHL → MHT Jul 24, 01:10 UTCJul 24, 02:55 UTC1h 45m
2026-07-23 JIA5064 PHL → MHT Jul 23, 22:35 UTCJul 24, 00:25 UTC1h 50m
2026-07-23 JIA5469 - Jul 23, 17:10 UTCJul 23, 19:25 UTC2h 15m
2026-07-23 JIA5469 PHL → PNS Jul 23, 14:15 UTCJul 23, 16:20 UTC2h 5m
2026-07-23 JIA5486 DCA → PHL Jul 23, 11:30 UTCJul 23, 13:00 UTC1h 30m
2026-07-23 JIA5486 DCA → PHL Jul 23, 11:25 UTCJul 23, 12:57 UTC1h 32m
2026-07-23 JIA5483 DCA → BTR Jul 23, 02:45 UTCJul 23, 04:25 UTC1h 40m
2026-07-22 JIA5266 PHL → AVL Jul 22, 23:10 UTCJul 23, 01:00 UTC1h 50m
2026-07-22 JIA5266 PHL → AVL Jul 22, 20:15 UTCJul 22, 22:15 UTC2h 0m
2026-07-22 JIA5474 MHT → CLT Jul 22, 18:05 UTCJul 22, 18:40 UTC35m
2026-07-22 JIA5252 PHL → MEM Jul 22, 15:55 UTCJul 22, 16:35 UTC40m
2026-07-22 JIA5252 PHL → MEM Jul 22, 15:50 UTCJul 22, 16:31 UTC41m
2026-07-22 JIA5252 PHL → MEM Jul 22, 14:00 UTCJul 22, 14:45 UTC45m
2026-07-22 JIA5445 - Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-20 JIA5147 DCA → CVG Jul 20, 23:20 UTCJul 21, 00:30 UTC1h 9m
2026-07-20 JIA5147 DCA → CVG Jul 20, 23:20 UTCJul 21, 00:29 UTC1h 9m
2026-07-20 JIA5207 - Jul 20, 20:30 UTCJul 20, 21:55 UTC1h 25m
2026-07-20 JIA5207 - Jul 20, 17:50 UTCJul 20, 19:10 UTC1h 20m
2026-07-20 JIA5400 - Jul 20, 14:00 UTCJul 20, 15:15 UTC1h 15m
2026-07-20 JIA5400 SDF → DCA Jul 20, 13:55 UTCJul 20, 15:10 UTC1h 15m
2026-07-20 JIA5227 DCA → SDF Jul 20, 11:35 UTCJul 20, 12:50 UTC1h 15m
2026-07-20 JIA5227 DCA → SDF Jul 20, 11:34 UTCJul 20, 12:52 UTC1h 18m
2026-07-20 JIA5101 ALB → DCA Jul 20, 09:10 UTCJul 20, 10:10 UTC1h 0m
2026-07-20 JIA5065 - Jul 20, 05:20 UTCJul 20, 06:10 UTC50m
2026-07-20 JIA5560 DCA → MSY Jul 20, 02:52 UTCJul 20, 04:10 UTC1h 18m
2026-07-20 JIA5560 DCA → MSY Jul 20, 02:55 UTCJul 20, 04:15 UTC1h 20m
2026-07-19 JIA5560 DCA → MSY Jul 19, 22:10 UTCJul 19, 23:30 UTC1h 20m
2026-07-19 JIA5607 PHL → ATL Jul 19, 18:25 UTCJul 19, 20:20 UTC1h 55m
2026-07-19 JIA5607 PHL → ATL Jul 19, 13:35 UTCJul 19, 15:25 UTC1h 50m
2026-07-19 JIA5308 CMH → DCA Jul 19, 02:05 UTCJul 19, 03:30 UTC1h 25m
2026-07-18 JIA9974 - Jul 18, 22:50 UTCJul 19, 00:50 UTC2h 0m

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 N584NN page for operator, model, and routing details .

Mode-S A785FD frequently asked

What is Mode-S code A785FD?
A785FD is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N584NN.
Where is Mode-S A785FD registered?
Mode-S code A785FD 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 A785FD broadcasting right now?
Yes. Mode-S A785FD is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A785FD, octal 51702775, decimal 10,978,813.
What flights does A785FD operate?
Mode-S A785FD has broadcast 20 distinct callsigns, including JIA5266, JIA5340, JIA5293, JIA5047, JIA5018.