Apparatus

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sensors Mode-S transponder

AB79CC

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N839AC · AVRO RJ-85 Avroliner · operated by AERO-FLITE INC

Hex
AB79CC
Octal
52674714
Decimal
11,237,836
Country
US
Tail
N839AC
Type
RJ85
Broadcasting now · callsign TKR160 · 10,450 ft
Flights observed
105
Distinct callsigns
1
Country
US
Last broadcast
14h ago

Current position

AB79CC is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AB79CC 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 1 distinct

Callsign Airline Flights Last seen
TKR160 - 105 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 TKR160 - Jul 25, 03:35 UTCJul 25, 03:45 UTC10m
2026-07-25 TKR160 - Jul 25, 01:20 UTCJul 25, 02:25 UTC1h 5m
2026-07-22 TKR160 SBD → SBD Jul 22, 23:30 UTCJul 23, 00:15 UTC45m
2026-07-22 TKR160 GEG → SBD Jul 22, 19:25 UTCJul 22, 21:55 UTC2h 30m
2026-07-21 TKR160 HIF → GEG Jul 21, 02:30 UTCJul 21, 03:50 UTC1h 20m
2026-07-20 TKR160 HIF → HIF Jul 20, 01:00 UTCJul 20, 01:50 UTC50m
2026-07-19 TKR160 - Jul 19, 21:40 UTCJul 19, 22:30 UTC50m
2026-07-19 TKR160 - Jul 19, 20:25 UTCJul 19, 21:35 UTC1h 10m
2026-07-19 TKR160 - Jul 19, 19:35 UTCJul 19, 19:55 UTC20m
2026-07-19 TKR160 - Jul 19, 18:40 UTCJul 19, 19:00 UTC20m
2026-07-19 TKR160 - Jul 19, 02:00 UTCJul 19, 03:40 UTC1h 40m
2026-07-19 TKR160 - Jul 19, 00:55 UTCJul 19, 01:20 UTC25m
2026-07-18 TKR160 - Jul 18, 23:40 UTCJul 19, 00:20 UTC40m
2026-07-18 TKR160 - Jul 18, 22:00 UTCJul 18, 23:00 UTC1h 0m
2026-07-18 TKR160 - Jul 18, 17:05 UTCJul 18, 17:35 UTC30m
2026-07-17 TKR160 - Jul 17, 23:05 UTCJul 17, 23:50 UTC45m
2026-07-17 TKR160 - Jul 17, 19:49 UTCJul 17, 20:00 UTC10m
2026-07-17 TKR160 - Jul 17, 02:20 UTCJul 17, 02:30 UTC10m
2026-07-16 TKR160 - Jul 16, 23:59 UTCJul 17, 00:40 UTC40m
2026-07-13 TKR160 - Jul 13, 18:20 UTCJul 13, 19:05 UTC45m
2026-07-13 TKR160 MCC → MCC Jul 13, 17:20 UTCJul 13, 18:00 UTC40m
2026-07-13 TKR160 - Jul 13, 03:40 UTCJul 13, 03:55 UTC15m
2026-07-12 TKR160 - Jul 12, 23:40 UTCJul 12, 23:55 UTC15m
2026-07-12 TKR160 - Jul 12, 19:01 UTCJul 12, 19:15 UTC15m
2026-07-12 TKR160 - Jul 12, 16:55 UTCJul 12, 17:10 UTC15m
2026-07-08 TKR160 - Jul 8, 23:15 UTCJul 8, 23:55 UTC40m
2026-07-08 TKR160 - Jul 8, 21:55 UTCJul 8, 22:35 UTC40m
2026-07-08 TKR160 - Jul 8, 19:00 UTCJul 8, 19:30 UTC30m
2026-07-08 TKR160 - Jul 8, 17:40 UTCJul 8, 18:20 UTC40m
2026-07-06 TKR160 - Jul 6, 23:50 UTCJul 7, 00:15 UTC25m
2026-07-06 TKR160 - Jul 6, 21:30 UTCJul 6, 21:55 UTC25m
2026-07-06 TKR160 - Jul 6, 02:55 UTCJul 6, 03:10 UTC15m
2026-07-05 TKR160 - Jul 5, 18:15 UTCJul 5, 18:30 UTC15m
2026-07-05 TKR160 - Jul 5, 03:20 UTCJul 5, 04:05 UTC45m
2026-07-04 TKR160 - Jul 4, 17:45 UTCJul 4, 18:20 UTC35m
2026-07-02 TKR160 - Jul 2, 01:30 UTCJul 2, 02:15 UTC45m
2026-07-01 TKR160 - Jul 1, 22:30 UTCJul 2, 00:25 UTC1h 55m
2026-07-01 TKR160 - Jul 1, 19:20 UTCJul 1, 19:55 UTC35m
2026-06-29 TKR160 - Jun 29, 20:40 UTCJun 29, 20:59 UTC20m
2026-06-29 TKR160 - Jun 29, 19:00 UTCJun 29, 20:00 UTC1h 0m
2026-06-29 TKR160 - Jun 29, 18:05 UTCJun 29, 18:19 UTC15m
2026-06-28 TKR160 - Jun 28, 01:29 UTCJun 28, 01:50 UTC20m
2026-06-28 TKR160 - Jun 28, 00:35 UTCJun 28, 00:50 UTC15m
2026-06-16 TKR160 - Jun 16, 02:45 UTCJun 16, 03:15 UTC30m
2026-06-16 TKR160 - Jun 16, 01:45 UTCJun 16, 02:04 UTC20m
2026-06-12 TKR160 - Jun 12, 23:25 UTCJun 12, 23:40 UTC15m
2026-06-12 TKR160 - Jun 12, 21:55 UTCJun 12, 22:45 UTC50m
2026-06-12 TKR160 - Jun 12, 21:00 UTCJun 12, 21:10 UTC10m
2026-06-11 TKR160 - Jun 11, 23:55 UTCJun 12, 00:05 UTC10m
2026-06-11 TKR160 - Jun 11, 23:15 UTCJun 11, 23:25 UTC10m

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 N839AC page for operator, model, and routing details .

Mode-S AB79CC frequently asked

What is Mode-S code AB79CC?
AB79CC is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N839AC.
Where is Mode-S AB79CC registered?
Mode-S code AB79CC 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 AB79CC broadcasting right now?
Yes. Mode-S AB79CC is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB79CC, octal 52674714, decimal 11,237,836.
What flights does AB79CC operate?
Mode-S AB79CC has broadcast 1 distinct callsign, including TKR160.