sensors Mode-S transponder

A809F8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N617NN · BOMBARDIER Regional Jet CRJ-900 · operated by AMERICAN AIRLINES INC

Hex
A809F8
Octal
52004770
Decimal
11,012,600
Country
US
Tail
N617NN
Type
CRJ9
No current signal · last broadcast 2d ago
Flights observed
354
Distinct callsigns
20
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A809F8.

Country allocation

The ICAO 24-bit address A809F8 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
JIA5608 PSA Airlines 6 2026-06-17
JIA5349 PSA Airlines 6 2026-06-17
JIA5322 PSA Airlines 6 2026-06-14
JIA5654 PSA Airlines 5 2026-05-30
JIA5650 PSA Airlines 5 2026-06-18
JIA5590 PSA Airlines 5 2026-06-04
JIA5585 - 5 2026-06-21
JIA5377 PSA Airlines 5 2026-06-07
JIA5108 PSA Airlines 5 2026-05-05
JIA5644 PSA Airlines 4 2026-05-29
JIA5570 PSA Airlines 4 2026-06-04
JIA5564 - 4 2026-06-14
JIA5285 - 4 2026-06-18
JIA5262 PSA Airlines 4 2026-06-10
JIA5233 PSA Airlines 4 2026-06-04
JIA5197 PSA Airlines 4 2026-05-21
JIA5163 PSA Airlines 4 2026-06-11
JIA5094 PSA Airlines 4 2026-06-17
JIA5089 PSA Airlines 4 2026-05-22
JIA5667 PSA Airlines 3 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-22 JIA5204 ALB → DCA Jun 22, 14:59 UTCJun 22, 16:05 UTC1h 5m
2026-06-22 JIA5216 HUA → DCA Jun 22, 12:05 UTCJun 22, 13:25 UTC1h 20m
2026-06-22 JIA5216 HSV → DCA Jun 22, 12:01 UTCJun 22, 13:25 UTC1h 24m
2026-06-22 JIA5126 - Jun 22, 04:04 UTCJun 22, 05:04 UTC1h 0m
2026-06-22 JIA5439 - Jun 22, 00:14 UTCJun 22, 01:29 UTC1h 15m
2026-06-21 JIA5439 - Jun 21, 21:54 UTCJun 21, 23:10 UTC1h 15m
2026-06-21 JIA5383 SAV → CLT Jun 21, 19:26 UTCJun 21, 20:13 UTC47m
2026-06-21 JIA5383 - Jun 21, 18:04 UTCJun 21, 18:39 UTC35m
2026-06-21 JIA5585 - Jun 21, 13:34 UTCJun 21, 14:40 UTC1h 5m
2026-06-21 JIA5585 - Jun 21, 11:59 UTCJun 21, 13:00 UTC1h 0m
2026-06-21 JIA5255 - Jun 21, 09:35 UTCJun 21, 10:29 UTC55m
2026-06-21 JIA5161 - Jun 21, 02:24 UTCJun 21, 03:25 UTC1h 0m
2026-06-20 JIA5148 BDL → DCA Jun 20, 20:40 UTCJun 20, 21:44 UTC1h 5m
2026-06-20 JIA5148 BDL → DCA Jun 20, 17:19 UTCJun 20, 17:59 UTC40m
2026-06-20 JIA9963 PHL → CAK Jun 20, 04:24 UTCJun 20, 05:39 UTC1h 15m
2026-06-19 JIA5024 PHL → SDF Jun 19, 20:29 UTCJun 19, 21:39 UTC1h 10m
2026-06-19 JIA5294 IND → PHL Jun 19, 17:09 UTCJun 19, 19:09 UTC2h 0m
2026-06-19 JIA5294 IND → PHL Jun 19, 13:24 UTCJun 19, 14:59 UTC1h 35m
2026-06-19 JIA5198 STL → PHL Jun 19, 10:59 UTCJun 19, 11:59 UTC1h 0m
2026-06-19 JIA5557 CLT → PVD Jun 19, 00:27 UTCJun 19, 01:58 UTC1h 31m
2026-06-19 JIA5557 CLT → PVD Jun 19, 00:29 UTCJun 19, 01:59 UTC1h 30m
2026-06-18 JIA5285 - Jun 18, 22:05 UTCJun 18, 23:25 UTC1h 20m
2026-06-18 JIA5285 MHT → DCA Jun 18, 22:00 UTCJun 18, 23:21 UTC1h 21m
2026-06-18 JIA5288 DCA → SYR Jun 18, 19:10 UTCJun 18, 20:45 UTC1h 35m
2026-06-18 JIA5650 PHL → BTV Jun 18, 16:20 UTCJun 18, 17:40 UTC1h 20m
2026-06-18 JIA5650 PHL → BTV Jun 18, 16:15 UTCJun 18, 17:43 UTC1h 28m
2026-06-18 JIA5650 PHL → BTV Jun 18, 14:10 UTCJun 18, 15:20 UTC1h 10m
2026-06-17 JIA5094 DCA → BTV Jun 17, 23:30 UTCJun 18, 01:20 UTC1h 50m
2026-06-17 JIA5094 DCA → BTV Jun 17, 20:55 UTCJun 17, 22:30 UTC1h 35m
2026-06-17 JIA5349 PHL → PVD Jun 17, 17:59 UTCJun 17, 19:14 UTC1h 15m
2026-06-17 JIA5349 PHL → PVD Jun 17, 16:00 UTCJun 17, 17:10 UTC1h 10m
2026-06-17 JIA5562 - Jun 17, 11:55 UTCJun 17, 13:45 UTC1h 50m
2026-06-17 JIA5608 DCA → GSP Jun 17, 01:00 UTCJun 17, 02:35 UTC1h 35m
2026-06-16 JIA5189 SBN → CLT Jun 16, 22:35 UTCJun 16, 23:40 UTC1h 5m
2026-06-16 JIA5189 SBN → CLT Jun 16, 22:21 UTCJun 16, 23:39 UTC1h 18m
2026-06-16 JIA5189 SBN → CLT Jun 16, 19:55 UTCJun 16, 21:20 UTC1h 25m
2026-06-16 JIA5650 PHL → BTV Jun 16, 17:00 UTCJun 16, 18:25 UTC1h 25m
2026-06-16 JIA5650 PHL → BTV Jun 16, 13:19 UTCJun 16, 14:39 UTC1h 20m
2026-06-16 JIA5258 MHT → PHL Jun 16, 01:19 UTCJun 16, 02:00 UTC40m
2026-06-16 JIA5258 MHT → PHL Jun 16, 01:15 UTCJun 16, 02:04 UTC49m
2026-06-15 JIA5594 MLB → CLT Jun 15, 22:54 UTCJun 16, 00:35 UTC1h 40m
2026-06-15 JIA5655 STL → DFW Jun 15, 18:29 UTCJun 15, 20:04 UTC1h 35m
2026-06-15 JIA5655 STL → DFW Jun 15, 18:29 UTCJun 15, 20:03 UTC1h 34m
2026-06-15 JIA5655 DFW → STL Jun 15, 16:09 UTCJun 15, 17:30 UTC1h 20m
2026-06-15 JIA5125 DCA → PVD Jun 15, 12:25 UTCJun 15, 14:45 UTC2h 20m
2026-06-15 JIA5245 DCA → ALB Jun 15, 04:00 UTCJun 15, 05:50 UTC1h 50m
2026-06-14 JIA5340 RSW → PHL Jun 14, 22:25 UTCJun 15, 00:05 UTC1h 40m
2026-06-14 JIA5564 - Jun 14, 19:25 UTCJun 14, 21:00 UTC1h 35m
2026-06-14 JIA5564 CLT → PIA Jun 14, 19:20 UTCJun 14, 20:50 UTC1h 30m
2026-06-14 JIA5322 DCA → PHL Jun 14, 16:25 UTCJun 14, 17:30 UTC1h 5m

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 N617NN page for operator, model, and routing details .

Mode-S A809F8 frequently asked

What is Mode-S code A809F8?
A809F8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N617NN.
Where is Mode-S A809F8 registered?
Mode-S code A809F8 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 A809F8 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A809F8, octal 52004770, decimal 11,012,600.
What flights does A809F8 operate?
Mode-S A809F8 has broadcast 20 distinct callsigns, including JIA5608, JIA5349, JIA5322, JIA5654, JIA5650.