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sensors Mode-S transponder

ABF7C5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N870QS · operated by FHTT AVIATION LLC, DAWSON AMY LEVINE, GE VERNOVA INTERNATIONAL LLC, GENUINE PARTS CO, CAREY JAMES D, HUGHES JAMES W

Hex
ABF7C5
Octal
52773705
Decimal
11,270,085
Country
US
Tail
N870QS
Type
C700
Broadcasting now · callsign EJA870 · 29,800 ft
Flights observed
175
Distinct callsigns
2
Country
US
Last broadcast
1h ago

Current position

ABF7C5 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ABF7C5 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
EJA870 - 157 2026-07-14
N870QS - 18 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EJA870 - Jul 14, 17:50 UTCJul 14, 19:05 UTC1h 15m
2026-06-26 EJA870 - Jun 26, 20:15 UTCJun 26, 20:50 UTC35m
2026-06-26 EJA870 - Jun 26, 17:44 UTCJun 26, 19:14 UTC1h 30m
2026-06-26 EJA870 LGA → HPN Jun 26, 15:39 UTCJun 26, 15:49 UTC10m
2026-06-26 EJA870 - Jun 26, 11:55 UTCJun 26, 14:15 UTC2h 20m
2026-06-25 N870QS - Jun 25, 17:09 UTCJun 25, 23:39 UTC6h 30m
2026-06-25 EJA870 - Jun 25, 15:10 UTCJun 25, 15:50 UTC40m
2026-06-17 EJA870 - Jun 17, 22:05 UTCJun 18, 00:20 UTC2h 15m
2026-06-17 EJA870 - Jun 17, 17:40 UTCJun 17, 21:00 UTC3h 20m
2026-06-17 EJA870 - Jun 17, 12:45 UTCJun 17, 15:46 UTC3h 0m
2026-06-16 EJA870 - Jun 16, 23:15 UTCJun 17, 00:55 UTC1h 40m
2026-06-16 EJA870 VNY → MIA Jun 16, 18:15 UTCJun 16, 22:35 UTC4h 21m
2026-06-16 EJA870 - Jun 16, 15:20 UTCJun 16, 15:35 UTC15m
2026-06-15 EJA870 BFI → LGB Jun 15, 22:05 UTCJun 16, 00:10 UTC2h 5m
2026-06-15 EJA870 - Jun 15, 18:10 UTCJun 15, 20:20 UTC2h 10m
2026-06-15 EJA870 - Jun 15, 15:59 UTCJun 15, 16:59 UTC1h 0m
2026-06-15 EJA870 SBA → CLD Jun 15, 02:55 UTCJun 15, 03:35 UTC40m
2026-06-15 EJA870 - Jun 15, 00:45 UTCJun 15, 01:10 UTC25m
2026-06-14 EJA870 - Jun 14, 23:00 UTCJun 14, 23:39 UTC39m
2026-06-14 EJA870 - Jun 14, 19:25 UTCJun 14, 21:55 UTC2h 30m
2026-06-14 EJA870 - Jun 14, 14:45 UTCJun 14, 18:10 UTC3h 25m
2026-06-13 EJA870 LEB → TEB Jun 13, 23:20 UTCJun 14, 00:10 UTC50m
2026-06-13 EJA870 BJC → LEB Jun 13, 19:15 UTCJun 13, 22:20 UTC3h 5m
2026-06-13 EJA870 - Jun 13, 17:55 UTCJun 13, 18:25 UTC30m
2026-06-13 EJA870 - Jun 13, 14:40 UTCJun 13, 16:40 UTC2h 0m
2026-06-12 EJA870 - Jun 12, 22:05 UTCJun 12, 22:40 UTC35m
2026-06-12 EJA870 - Jun 12, 20:25 UTCJun 12, 21:00 UTC35m
2026-06-12 EJA870 - Jun 12, 18:25 UTCJun 12, 19:15 UTC50m
2026-06-12 EJA870 - Jun 12, 16:30 UTCJun 12, 17:25 UTC55m
2026-06-12 EJA870 - Jun 12, 13:10 UTCJun 12, 13:45 UTC35m
2026-06-11 EJA870 - Jun 11, 23:20 UTCJun 12, 00:00 UTC40m
2026-06-11 N870QS - Jun 11, 03:20 UTCJun 11, 21:50 UTC18h 30m
2026-06-11 N870QS - Jun 11, 02:15 UTCJun 11, 21:50 UTC19h 35m
2026-06-10 EJA870 - Jun 10, 22:00 UTCJun 10, 22:30 UTC30m
2026-06-10 EJA870 - Jun 10, 16:30 UTCJun 10, 21:05 UTC4h 35m
2026-06-10 EJA870 - Jun 10, 12:55 UTCJun 10, 14:05 UTC1h 10m
2026-06-09 EJA870 - Jun 9, 23:25 UTCJun 10, 00:30 UTC1h 5m
2026-06-09 EJA870 - Jun 9, 21:25 UTCJun 9, 22:20 UTC55m
2026-06-09 EJA870 - Jun 9, 18:25 UTCJun 9, 20:35 UTC2h 10m
2026-06-09 N870QS - Jun 9, 13:35 UTCJun 9, 15:50 UTC2h 15m
2026-06-08 N870QS - Jun 8, 20:10 UTCJun 8, 22:20 UTC2h 10m
2026-06-08 EJA870 - Jun 8, 14:50 UTCJun 8, 19:40 UTC4h 50m
2026-06-08 EJA870 - Jun 8, 01:40 UTCJun 8, 05:40 UTC4h 0m
2026-06-07 EJA870 - Jun 7, 22:30 UTCJun 7, 23:30 UTC1h 0m
2026-06-07 EJA870 - Jun 7, 20:55 UTCJun 7, 21:30 UTC35m
2026-06-07 N870QS - Jun 7, 19:30 UTCJun 7, 20:10 UTC40m
2026-06-05 N870QS - Jun 5, 21:45 UTCJun 5, 23:05 UTC1h 20m
2026-06-05 EJA870 - Jun 5, 16:05 UTCJun 5, 19:35 UTC3h 30m
2026-06-04 EJA870 - Jun 4, 20:05 UTCJun 4, 21:30 UTC1h 25m
2026-06-04 EJA870 - Jun 4, 18:10 UTCJun 4, 19:20 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 N870QS page for operator, model, and routing details .

Mode-S ABF7C5 frequently asked

What is Mode-S code ABF7C5?
ABF7C5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N870QS.
Where is Mode-S ABF7C5 registered?
Mode-S code ABF7C5 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 ABF7C5 broadcasting right now?
Yes. Mode-S ABF7C5 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABF7C5, octal 52773705, decimal 11,270,085.
What flights does ABF7C5 operate?
Mode-S ABF7C5 has broadcast 2 distinct callsigns, including EJA870, N870QS.