Apparatus

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sensors Mode-S transponder

A5F176

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N482QS · operated by AF AIR LLC, TAYBACK CHRISTOPHER, TAYBACK CLARE, MUSSELMAN ELAINE, GOLD CASTERS INC, GOMEL HOLDINGS LLC

Hex
A5F176
Octal
51370566
Decimal
10,875,254
Country
US
Tail
N482QS
Type
E55P
No current signal · last broadcast 1d ago
Flights observed
261
Distinct callsigns
2
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A5F176.

Country allocation

The ICAO 24-bit address A5F176 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 2 distinct

Callsign Airline Flights Last seen
EJA482 - 248 2026-07-13
N482QS - 13 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EJA482 SCF → SLC Jul 13, 15:55 UTCJul 13, 17:20 UTC1h 25m
2026-07-13 EJA482 - Jul 13, 00:55 UTCJul 13, 01:55 UTC1h 0m
2026-07-12 EJA482 - Jul 12, 21:15 UTCJul 12, 22:30 UTC1h 15m
2026-07-12 EJA482 CLD → OAK Jul 12, 19:05 UTCJul 12, 20:05 UTC1h 0m
2026-07-12 EJA482 - Jul 12, 16:20 UTCJul 12, 17:45 UTC1h 25m
2026-07-12 EJA482 - Jul 12, 00:55 UTCJul 12, 02:25 UTC1h 30m
2026-07-11 EJA482 - Jul 11, 18:30 UTCJul 11, 20:25 UTC1h 55m
2026-07-11 EJA482 - Jul 11, 15:15 UTCJul 11, 16:40 UTC1h 25m
2026-07-10 EJA482 - Jul 10, 19:55 UTCJul 10, 20:45 UTC50m
2026-07-10 EJA482 - Jul 10, 18:25 UTCJul 10, 19:10 UTC45m
2026-07-10 EJA482 - Jul 10, 16:15 UTCJul 10, 16:55 UTC40m
2026-07-10 EJA482 - Jul 10, 13:55 UTCJul 10, 14:35 UTC40m
2026-07-10 EJA482 - Jul 10, 12:15 UTCJul 10, 12:50 UTC35m
2026-07-09 EJA482 BED → PBI Jul 9, 22:15 UTCJul 9, 22:50 UTC35m
2026-07-09 EJA482 BED → PBI Jul 9, 16:10 UTCJul 9, 21:00 UTC4h 50m
2026-07-09 EJA482 BED → PBI Jul 9, 13:45 UTCJul 9, 14:30 UTC45m
2026-07-08 EJA482 BED → PBI Jul 8, 23:45 UTCJul 9, 00:25 UTC40m
2026-07-08 EJA482 BED → PBI Jul 8, 21:35 UTCJul 8, 23:05 UTC1h 30m
2026-07-08 EJA482 BED → PBI Jul 8, 20:00 UTCJul 8, 20:50 UTC50m
2026-07-08 EJA482 BED → PBI Jul 8, 15:15 UTCJul 8, 17:45 UTC2h 30m
2026-07-07 EJA482 BED → PBI Jul 7, 20:55 UTCJul 7, 21:10 UTC15m
2026-07-07 EJA482 BED → PBI Jul 7, 16:20 UTCJul 7, 18:30 UTC2h 10m
2026-07-07 EJA482 BED → PBI Jul 7, 03:05 UTCJul 7, 15:00 UTC11h 55m
2026-07-07 EJA482 BED → PBI Jul 7, 01:10 UTCJul 7, 01:55 UTC45m
2026-07-06 EJA482 BED → PBI Jul 6, 20:35 UTCJul 6, 21:20 UTC45m
2026-07-06 EJA482 BED → PBI Jul 6, 17:20 UTCJul 6, 18:00 UTC40m
2026-07-06 EJA482 BED → PBI Jul 6, 01:15 UTCJul 6, 02:15 UTC1h 0m
2026-07-05 EJA482 BED → PBI Jul 5, 20:45 UTCJul 5, 21:40 UTC55m
2026-07-05 EJA482 BED → PBI Jul 5, 18:15 UTCJul 5, 19:15 UTC1h 0m
2026-07-04 EJA482 BED → PBI Jul 4, 19:35 UTCJul 5, 19:15 UTC23h 40m
2026-07-04 EJA482 BED → PBI Jul 4, 18:40 UTCJul 4, 19:50 UTC1h 10m
2026-07-04 EJA482 BED → PBI Jul 4, 17:25 UTCJul 4, 17:40 UTC15m
2026-07-03 EJA482 BED → PBI Jul 3, 22:30 UTCJul 3, 23:50 UTC1h 20m
2026-07-03 EJA482 BED → PBI Jul 3, 18:30 UTCJul 3, 20:00 UTC1h 30m
2026-07-03 EJA482 BED → PBI Jul 3, 17:00 UTCJul 3, 17:35 UTC35m
2026-07-03 EJA482 BED → PBI Jul 3, 03:10 UTCJul 3, 03:40 UTC30m
2026-07-03 EJA482 BED → PBI Jul 3, 01:20 UTCJul 3, 02:40 UTC1h 20m
2026-07-03 EJA482 BED → PBI Jul 3, 00:10 UTCJul 3, 00:45 UTC35m
2026-07-02 EJA482 BED → PBI Jul 2, 01:35 UTCJul 2, 02:35 UTC1h 0m
2026-07-01 EJA482 BED → PBI Jul 1, 18:20 UTCJul 1, 20:50 UTC2h 30m
2026-07-01 EJA482 BED → PBI Jul 1, 16:30 UTCJul 1, 16:40 UTC10m
2026-06-30 N482QS - Jun 30, 22:10 UTCJul 1, 04:25 UTC6h 15m
2026-06-30 EJA482 BED → PBI Jun 30, 19:50 UTCJun 30, 20:40 UTC50m
2026-06-30 EJA482 BED → PBI Jun 30, 18:30 UTCJun 30, 19:00 UTC30m
2026-06-30 EJA482 BED → PBI Jun 30, 02:30 UTCJun 30, 03:35 UTC1h 5m
2026-06-30 EJA482 BED → PBI Jun 30, 00:30 UTCJun 30, 01:45 UTC1h 16m
2026-06-29 EJA482 BED → PBI Jun 29, 22:10 UTCJun 29, 22:49 UTC40m
2026-06-29 EJA482 BED → PBI Jun 29, 17:14 UTCJun 29, 17:55 UTC40m
2026-06-28 EJA482 BED → PBI Jun 28, 23:34 UTCJun 29, 01:20 UTC1h 45m
2026-06-28 EJA482 BED → PBI Jun 28, 21:40 UTCJun 28, 22:49 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 N482QS page for operator, model, and routing details .

Mode-S A5F176 frequently asked

What is Mode-S code A5F176?
A5F176 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N482QS.
Where is Mode-S A5F176 registered?
Mode-S code A5F176 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 A5F176 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5F176, octal 51370566, decimal 10,875,254.
What flights does A5F176 operate?
Mode-S A5F176 has broadcast 2 distinct callsigns, including EJA482, N482QS.