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sensors Mode-S transponder

A7CFE6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N602NN · BOMBARDIER Regional Jet CRJ-900 · operated by AMERICAN AIRLINES INC

Hex
A7CFE6
Octal
51747746
Decimal
10,997,734
Country
US
Tail
N602NN
Type
CRJ9
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
671
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S A7CFE6.

Country allocation

The ICAO 24-bit address A7CFE6 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
JIA5661 PSA Airlines 9 2026-06-01
JIA5527 - 8 2026-07-05
JIA5461 - 8 2026-07-17
JIA5113 - 8 2026-07-03
JIA5672 PSA Airlines 7 2026-07-20
JIA5650 PSA Airlines 7 2026-05-28
JIA5621 PSA Airlines 7 2026-07-23
JIA5443 - 7 2026-06-21
JIA5084 - 7 2026-07-06
JIA5628 - 6 2026-07-09
JIA5222 PSA Airlines 6 2026-04-17
JIA5183 PSA Airlines 6 2026-07-19
JIA5167 PSA Airlines 6 2026-07-20
JIA5061 PSA Airlines 6 2026-05-14
JIA5015 - 6 2026-06-25
JIA5615 PSA Airlines 5 2026-05-15
JIA5582 - 5 2026-06-19
JIA5539 - 5 2026-06-28
JIA5432 PSA Airlines 5 2026-05-14
JIA5414 PSA Airlines 5 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JIA5118 CVG → PHL Jul 26, 21:05 UTCJul 26, 21:30 UTC25m
2026-07-26 JIA5118 CVG → PHL Jul 26, 17:50 UTCJul 26, 18:20 UTC30m
2026-07-26 JIA5585 ATL → PHL Jul 26, 14:45 UTCJul 26, 16:00 UTC1h 15m
2026-07-26 JIA5585 ATL → PHL Jul 26, 12:15 UTCJul 26, 13:30 UTC1h 15m
2026-07-26 JIA5255 PHL → ILM Jul 26, 09:20 UTCJul 26, 10:20 UTC1h 0m
2026-07-26 JIA5255 PHL → ILM Jul 26, 09:15 UTCJul 26, 10:13 UTC58m
2026-07-26 JIA5161 PHL → DAY Jul 26, 02:10 UTCJul 26, 03:10 UTC1h 0m
2026-07-25 JIA9957 DAY → PHL Jul 25, 22:15 UTCJul 25, 23:25 UTC1h 10m
2026-07-23 JIA5266 PHL → AVL Jul 23, 21:35 UTCJul 23, 23:35 UTC2h 0m
2026-07-23 JIA5621 CVG → PHL Jul 23, 17:05 UTCJul 23, 18:40 UTC1h 35m
2026-07-23 JIA5621 CVG → PHL Jul 23, 12:40 UTCJul 23, 14:20 UTC1h 40m
2026-07-23 JIA5587 TUL → DCA Jul 23, 09:55 UTCJul 23, 11:05 UTC1h 10m
2026-07-21 JIA5174 DCA → PVD Jul 21, 01:20 UTCJul 21, 02:20 UTC1h 0m
2026-07-20 JIA5672 LIT → CLT Jul 20, 22:25 UTCJul 20, 23:05 UTC40m
2026-07-20 JIA5672 LIT → CLT Jul 20, 20:50 UTCJul 20, 21:20 UTC30m
2026-07-20 JIA5571 BUF → PHL Jul 20, 17:25 UTCJul 20, 18:55 UTC1h 30m
2026-07-20 JIA5480 - Jul 20, 14:45 UTCJul 20, 16:15 UTC1h 30m
2026-07-20 JIA5067 GRR → PHL Jul 20, 11:25 UTCJul 20, 12:45 UTC1h 20m
2026-07-20 JIA5068 PHL → STL Jul 20, 02:55 UTCJul 20, 04:15 UTC1h 20m
2026-07-20 JIA5068 PHL → STL Jul 20, 02:53 UTCJul 20, 04:15 UTC1h 22m
2026-07-20 JIA5068 PHL → STL Jul 20, 02:05 UTCJul 20, 02:10 UTC5m
2026-07-20 JIA5167 MCI → PHL Jul 20, 00:00 UTCJul 20, 01:15 UTC1h 15m
2026-07-20 JIA5167 MCI → PHL Jul 20, 00:00 UTCJul 20, 01:12 UTC1h 12m
2026-07-19 JIA5167 MCI → PHL Jul 19, 21:50 UTCJul 19, 23:15 UTC1h 25m
2026-07-19 JIA5167 MCI → PHL Jul 19, 21:10 UTCJul 19, 21:15 UTC5m
2026-07-19 JIA5018 - Jul 19, 18:15 UTCJul 19, 19:45 UTC1h 30m
2026-07-19 JIA5018 PHL → MKE Jul 19, 15:25 UTCJul 19, 17:15 UTC1h 50m
2026-07-19 JIA5074 - Jul 19, 11:50 UTCJul 19, 14:05 UTC2h 15m
2026-07-19 JIA9682 TYS → DAY Jul 19, 04:45 UTCJul 19, 07:40 UTC2h 55m
2026-07-19 JIA5183 IND → DCA Jul 19, 02:20 UTCJul 19, 03:25 UTC1h 5m
2026-07-18 JIA5183 IND → DCA Jul 18, 23:05 UTCJul 18, 23:10 UTC5m
2026-07-18 JIA5183 IND → DCA Jul 18, 22:40 UTCJul 18, 22:50 UTC10m
2026-07-18 JIA5327 BUF → PHL Jul 18, 17:50 UTCJul 18, 20:05 UTC2h 15m
2026-07-18 JIA5327 BUF → PHL Jul 18, 14:15 UTCJul 18, 16:30 UTC2h 15m
2026-07-18 JIA5327 BUF → PHL Jul 18, 13:55 UTCJul 18, 14:05 UTC10m
2026-07-18 JIA5494 - Jul 18, 11:20 UTCJul 18, 12:40 UTC1h 20m
2026-07-18 JIA5493 PHL → GRR Jul 18, 02:19 UTCJul 18, 03:45 UTC1h 26m
2026-07-17 JIA5394 CMH → PHL Jul 17, 23:55 UTCJul 18, 01:30 UTC1h 35m
2026-07-17 JIA5394 CMH → PHL Jul 17, 23:54 UTCJul 18, 01:24 UTC1h 30m
2026-07-17 JIA5394 CMH → PHL Jul 17, 19:30 UTCJul 17, 20:55 UTC1h 25m
2026-07-17 JIA5461 ATL → PHL Jul 17, 16:51 UTCJul 17, 18:29 UTC1h 38m
2026-07-17 JIA5461 - Jul 17, 16:55 UTCJul 17, 18:34 UTC1h 40m
2026-07-17 JIA5461 PSQ → ATL Jul 17, 13:55 UTCJul 17, 15:25 UTC1h 30m
2026-07-17 JIA5494 - Jul 17, 11:15 UTCJul 17, 12:30 UTC1h 15m
2026-07-17 JIA5493 - Jul 17, 02:10 UTCJul 17, 03:45 UTC1h 35m
2026-07-17 JIA5493 PHL → GRR Jul 17, 02:08 UTCJul 17, 03:40 UTC1h 32m
2026-07-16 JIA5592 - Jul 16, 22:40 UTCJul 17, 00:04 UTC1h 25m
2026-07-16 JIA5592 PHL → IND Jul 16, 18:19 UTCJul 16, 19:45 UTC1h 25m
2026-07-16 JIA5621 SAV → PHL Jul 16, 15:54 UTCJul 16, 17:31 UTC1h 37m
2026-07-16 JIA5621 PHL → SAV Jul 16, 13:34 UTCJul 16, 15:05 UTC1h 30m

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 N602NN page for operator, model, and routing details .

Mode-S A7CFE6 frequently asked

What is Mode-S code A7CFE6?
A7CFE6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N602NN.
Where is Mode-S A7CFE6 registered?
Mode-S code A7CFE6 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 A7CFE6 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7CFE6, octal 51747746, decimal 10,997,734.
What flights does A7CFE6 operate?
Mode-S A7CFE6 has broadcast 20 distinct callsigns, including JIA5661, JIA5527, JIA5461, JIA5113, JIA5672.