Apparatus

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sensors Mode-S transponder

A98C7A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N714SA · BOEING 777-200LR · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A98C7A
Octal
52306172
Decimal
11,111,546
Country
US
Tail
N714SA
Type
B77L
No current signal · last broadcast Jul 26, 21:05 UTC
Flights observed
186
Distinct callsigns
12
Country
US
Last broadcast
Jul 26, 21:05 UTC

Last known position

Most recent position reported by Mode-S A98C7A.

Country allocation

The ICAO 24-bit address A98C7A 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 12 distinct

Callsign Airline Flights Last seen
PAC998 Polar Air Cargo 86 2026-07-24
PAC947 Polar Air Cargo 50 2026-07-24
PAC992 Polar Air Cargo 17 2026-07-26
PAC958 - 17 2026-06-28
PAC997 Polar Air Cargo 4 2026-05-05
PAC998R - 3 2026-07-22
PAC998D - 3 2026-07-01
PAC717 Polar Air Cargo 2 2026-05-02
PAC997D - 1 2026-07-03
PAC947D - 1 2026-07-01
PAC937 Polar Air Cargo 1 2026-05-08
PAC237 - 1 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PAC992 JFK → CVG Jul 26, 17:30 UTCJul 26, 21:05 UTC3h 35m
2026-07-26 PAC992 JFK → CVG Jul 26, 04:40 UTCJul 26, 14:30 UTC9h 51m
2026-07-25 PAC992 JFK → CVG Jul 25, 19:40 UTCJul 26, 01:55 UTC6h 15m
2026-07-24 PAC947 ANC → HKG Jul 24, 12:15 UTCJul 25, 02:35 UTC14h 20m
2026-07-24 PAC998 ANC → CVG Jul 24, 00:40 UTCJul 24, 06:05 UTC5h 25m
2026-07-23 PAC998 ANC → CVG Jul 23, 07:00 UTCJul 23, 21:40 UTC14h 40m
2026-07-22 PAC947 ANC → HKG Jul 22, 13:10 UTCJul 23, 03:50 UTC14h 40m
2026-07-22 PAC998R - Jul 22, 04:50 UTCJul 22, 10:25 UTC5h 35m
2026-07-21 PAC998 - Jul 21, 19:45 UTCJul 22, 02:55 UTC7h 10m
2026-07-21 PAC998 - Jul 21, 06:35 UTCJul 22, 02:55 UTC20h 20m
2026-07-21 PAC998 - Jul 21, 06:00 UTCJul 22, 02:55 UTC20h 55m
2026-07-20 PAC947 ANC → HKG Jul 20, 09:05 UTCJul 20, 22:05 UTC13h 0m
2026-07-19 PAC992 JFK → CVG Jul 19, 18:45 UTCJul 19, 22:35 UTC3h 50m
2026-07-19 PAC992 - Jul 19, 06:05 UTCJul 19, 16:20 UTC10h 15m
2026-07-18 PAC992 - Jul 18, 14:35 UTCJul 18, 23:45 UTC9h 10m
2026-07-17 PAC947 - Jul 17, 12:25 UTCJul 18, 02:05 UTC13h 40m
2026-07-16 PAC998 ANC → CVG Jul 16, 23:55 UTCJul 17, 05:35 UTC5h 40m
2026-07-16 PAC998 ICN → ANC Jul 16, 08:30 UTCJul 16, 22:15 UTC13h 45m
2026-07-15 PAC947 - Jul 15, 16:05 UTCJul 16, 05:45 UTC13h 40m
2026-07-15 PAC998R ANC → CVG Jul 15, 07:50 UTCJul 15, 13:25 UTC5h 35m
2026-07-14 PAC998 - Jul 14, 14:25 UTCJul 15, 05:25 UTC14h 59m
2026-07-13 PAC947 - Jul 13, 23:40 UTCJul 14, 12:05 UTC12h 25m
2026-07-13 PAC992 - Jul 13, 17:15 UTCJul 13, 21:10 UTC3h 55m
2026-07-13 PAC992 - Jul 13, 04:20 UTCJul 13, 14:25 UTC10h 5m
2026-07-12 PAC992 - Jul 12, 15:05 UTCJul 12, 22:05 UTC7h 0m
2026-07-11 PAC947 - Jul 11, 19:15 UTCJul 12, 08:50 UTC13h 35m
2026-07-09 PAC998 ANC → CVG Jul 9, 23:55 UTCJul 10, 05:35 UTC5h 40m
2026-07-09 PAC998 - Jul 9, 06:55 UTCJul 9, 22:00 UTC15h 5m
2026-07-08 PAC947 ANC → HKG Jul 8, 12:10 UTCJul 9, 03:20 UTC15h 10m
2026-07-08 PAC998 ANC → CVG Jul 8, 00:10 UTCJul 8, 06:15 UTC6h 5m
2026-07-07 PAC998 ANC → CVG Jul 7, 06:00 UTCJul 7, 22:00 UTC16h 0m
2026-07-06 PAC947 ANC → HKG Jul 6, 09:15 UTCJul 6, 22:00 UTC12h 45m
2026-07-05 PAC998 ANC → CVG Jul 5, 19:15 UTCJul 6, 00:45 UTC5h 30m
2026-07-05 PAC998 ANC → CVG Jul 5, 09:30 UTCJul 5, 16:40 UTC7h 10m
2026-07-03 PAC997D - Jul 3, 11:55 UTCJul 3, 12:35 UTC40m
2026-07-01 PAC947D - Jul 1, 08:55 UTCJul 1, 22:40 UTC13h 45m
2026-07-01 PAC998D ANC → CVG Jul 1, 00:15 UTCJul 1, 06:20 UTC6h 5m
2026-06-30 PAC998D - Jun 30, 14:50 UTCJun 30, 22:00 UTC7h 10m
2026-06-28 PAC958 - Jun 28, 14:09 UTCJun 28, 14:50 UTC40m
2026-06-27 PAC958 - Jun 27, 21:59 UTCJun 28, 11:29 UTC13h 30m
2026-06-27 PAC998 ANC → CVG Jun 27, 12:55 UTCJun 27, 18:45 UTC5h 50m
2026-06-26 PAC998 ANC → CVG Jun 26, 19:45 UTCJun 27, 11:30 UTC15h 45m
2026-06-25 PAC237 - Jun 25, 13:00 UTCJun 26, 02:40 UTC13h 40m
2026-06-25 PAC998 ANC → CVG Jun 25, 00:05 UTCJun 25, 05:55 UTC5h 50m
2026-06-24 PAC998 ANC → CVG Jun 24, 06:59 UTCJun 24, 22:19 UTC15h 20m
2026-06-23 PAC947 ANC → HKG Jun 23, 12:40 UTCJun 24, 02:30 UTC13h 50m
2026-06-23 PAC998 ANC → CVG Jun 23, 00:00 UTCJun 23, 05:54 UTC5h 55m
2026-06-22 PAC998 ANC → CVG Jun 22, 14:24 UTCJun 22, 21:59 UTC7h 35m
2026-06-21 PAC958 CVG → NRT Jun 21, 14:34 UTCJun 22, 14:24 UTC23h 50m
2026-06-21 PAC958 CVG → NRT Jun 21, 14:10 UTCJun 21, 14:50 UTC40m

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 N714SA page for operator, model, and routing details .

Mode-S A98C7A frequently asked

What is Mode-S code A98C7A?
A98C7A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N714SA.
Where is Mode-S A98C7A registered?
Mode-S code A98C7A 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 A98C7A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A98C7A, octal 52306172, decimal 11,111,546.
What flights does A98C7A operate?
Mode-S A98C7A has broadcast 12 distinct callsigns, including PAC998, PAC947, PAC992, PAC958, PAC997.