Apparatus

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sensors Mode-S transponder

A5E9F4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N480PX · BOMBARDIER Regional Jet CRJ-900 · operated by BANK OF UTAH TRUSTEE

Hex
A5E9F4
Octal
51364764
Decimal
10,873,332
Country
US
Tail
N480PX
Type
CRJ9
No current signal · last broadcast Jul 26, 20:25 UTC
Flights observed
662
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:25 UTC

Last known position

Most recent position reported by Mode-S A5E9F4.

Country allocation

The ICAO 24-bit address A5E9F4 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
EDV5200 - 16 2026-07-13
EDV5015 - 16 2026-07-15
EDV5018 - 13 2026-07-14
EDV4725 - 13 2026-07-13
EDV5436 - 12 2026-07-11
EDV5221 - 12 2026-06-17
EDV5207 - 12 2026-07-16
EDV4909 - 12 2026-07-16
EDV5296 - 11 2026-07-11
EDV5066 - 10 2026-07-14
EDV5044 - 9 2026-07-15
EDV4975 Endeavor Air 9 2026-07-23
EDV4662 Endeavor Air 9 2026-07-24
EDV5460 - 8 2026-07-18
EDV5411 - 8 2026-07-16
EDV5277 - 8 2026-07-16
EDV5229 Endeavor Air 8 2026-07-23
EDV5134 - 8 2026-06-17
EDV5098 Endeavor Air 8 2026-07-17
EDV4976 - 8 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EDV4947 JFK → SAV Jul 26, 19:40 UTCJul 26, 20:25 UTC45m
2026-07-26 EDV4645 ATL → HPN Jul 26, 16:40 UTCJul 26, 17:50 UTC1h 10m
2026-07-26 EDV4645 ATL → HPN Jul 26, 14:25 UTCJul 26, 15:40 UTC1h 15m
2026-07-26 EDV5479 CVG → DTW Jul 26, 12:45 UTCJul 26, 13:30 UTC45m
2026-07-25 EDV5023 MDW → MSP Jul 25, 00:03 UTCJul 25, 01:31 UTC1h 28m
2026-07-25 EDV5023 MDW → MSP Jul 25, 00:05 UTCJul 25, 01:40 UTC1h 35m
2026-07-24 EDV4662 JFK → SAV Jul 24, 19:05 UTCJul 24, 21:00 UTC1h 55m
2026-07-24 EDV4662 JFK → SAV Jul 24, 15:45 UTCJul 24, 17:35 UTC1h 50m
2026-07-24 EDV4916 YYZ → MSP Jul 24, 12:20 UTCJul 24, 14:20 UTC2h 0m
2026-07-24 EDV4916 YYZ → MSP Jul 24, 12:17 UTCJul 24, 14:04 UTC1h 47m
2026-07-24 EDV4908 LGA → CHS Jul 24, 01:15 UTCJul 24, 03:10 UTC1h 55m
2026-07-23 EDV4975 JFK → ROC Jul 23, 22:25 UTCJul 23, 23:40 UTC1h 15m
2026-07-23 EDV4975 JFK → ROC Jul 23, 20:05 UTCJul 23, 21:25 UTC1h 20m
2026-07-23 EDV5096 DTW → DSM Jul 23, 16:35 UTCJul 23, 18:00 UTC1h 25m
2026-07-23 EDV5229 CHS → LGA Jul 23, 13:45 UTCJul 23, 14:50 UTC1h 5m
2026-07-23 EDV5229 CHS → LGA Jul 23, 11:25 UTCJul 23, 12:25 UTC1h 0m
2026-07-22 EDV5023 MDW → MSP Jul 22, 23:25 UTCJul 23, 01:00 UTC1h 35m
2026-07-22 EDV4662 JFK → SAV Jul 22, 20:00 UTCJul 22, 21:55 UTC1h 55m
2026-07-22 EDV4662 JFK → SAV Jul 22, 19:59 UTCJul 22, 21:49 UTC1h 50m
2026-07-22 EDV4662 JFK → SAV Jul 22, 16:30 UTCJul 22, 18:55 UTC2h 25m
2026-07-22 EDV4916 YYZ → MSP Jul 22, 12:30 UTCJul 22, 14:30 UTC2h 0m
2026-07-21 EDV4908 LGA → CHS Jul 21, 01:01 UTCJul 21, 02:44 UTC1h 43m
2026-07-21 EDV4908 LGA → CHS Jul 21, 01:05 UTCJul 21, 02:45 UTC1h 40m
2026-07-20 EDV5049 - Jul 20, 20:30 UTCJul 20, 22:10 UTC1h 40m
2026-07-20 EDV5049 CLT → JFK Jul 20, 20:28 UTCJul 20, 22:02 UTC1h 34m
2026-07-20 EDV5049 - Jul 20, 17:35 UTCJul 20, 19:00 UTC1h 25m
2026-07-20 EDV5032 SAV → JFK Jul 20, 14:40 UTCJul 20, 16:15 UTC1h 35m
2026-07-20 EDV5459 JFK → SAV Jul 20, 00:10 UTCJul 20, 01:55 UTC1h 45m
2026-07-19 EDV5151 BGR → JFK Jul 19, 20:35 UTCJul 19, 21:40 UTC1h 5m
2026-07-19 EDV5151 JFK → BGR Jul 19, 18:00 UTCJul 19, 18:55 UTC55m
2026-07-19 EDV5330 RIC → BOS Jul 19, 15:50 UTCJul 19, 16:45 UTC55m
2026-07-19 EDV5330 RIC → BOS Jul 19, 13:45 UTCJul 19, 14:40 UTC55m
2026-07-19 EDV5356 ORF → JFK Jul 19, 11:30 UTCJul 19, 12:20 UTC50m
2026-07-19 EDV5558 DTW → CVG Jul 19, 00:30 UTCJul 19, 01:35 UTC1h 5m
2026-07-19 EDV5558 DTW → CVG Jul 19, 00:26 UTCJul 19, 01:32 UTC1h 6m
2026-07-18 EDV5460 JFK → SAV Jul 18, 21:00 UTCJul 18, 22:45 UTC1h 45m
2026-07-18 EDV5052 LGA → BUF Jul 18, 15:35 UTCJul 18, 17:00 UTC1h 25m
2026-07-18 EDV5052 LGA → BUF Jul 18, 12:00 UTCJul 18, 13:20 UTC1h 20m
2026-07-18 EDV4783 - Jul 18, 02:09 UTCJul 18, 04:05 UTC1h 56m
2026-07-17 EDV4783 JFK → ORD Jul 17, 22:29 UTCJul 18, 00:35 UTC2h 5m
2026-07-17 EDV5098 YYZ → JFK Jul 17, 16:34 UTCJul 17, 17:50 UTC1h 15m
2026-07-17 EDV5007 JFK → SAV Jul 17, 13:40 UTCJul 17, 14:50 UTC1h 10m
2026-07-17 EDV5007 JFK → SAV Jul 17, 13:36 UTCJul 17, 14:46 UTC1h 10m
2026-07-17 EDV4660 JFK → RDU Jul 17, 11:15 UTCJul 17, 12:00 UTC45m
2026-07-17 EDV4660 JFK → RDU Jul 17, 11:10 UTCJul 17, 11:59 UTC49m
2026-07-17 EDV4659 JFK → RIC Jul 17, 02:24 UTCJul 17, 03:22 UTC58m
2026-07-17 EDV4659 - Jul 17, 02:25 UTCJul 17, 02:59 UTC35m
2026-07-16 EDV5460 SAV → JFK Jul 16, 22:05 UTCJul 17, 00:20 UTC2h 15m
2026-07-16 EDV5460 SAV → JFK Jul 16, 22:01 UTCJul 17, 00:20 UTC2h 19m
2026-07-16 EDV5460 JFK → SAV Jul 16, 18:59 UTCJul 16, 20:39 UTC1h 40m

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 N480PX page for operator, model, and routing details .

Mode-S A5E9F4 frequently asked

What is Mode-S code A5E9F4?
A5E9F4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N480PX.
Where is Mode-S A5E9F4 registered?
Mode-S code A5E9F4 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 A5E9F4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5E9F4, octal 51364764, decimal 10,873,332.
What flights does A5E9F4 operate?
Mode-S A5E9F4 has broadcast 20 distinct callsigns, including EDV5200, EDV5015, EDV5018, EDV4725, EDV5436.