Apparatus

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sensors Mode-S transponder

AB9DAB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N848BA · CESSNA 208 Caravan · operated by BERING AIR INC

Hex
AB9DAB
Octal
52716653
Decimal
11,247,019
Country
US
Tail
N848BA
Type
C208
No current signal · last broadcast 11h ago
Flights observed
179
Distinct callsigns
20
Country
US
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S AB9DAB.

Country allocation

The ICAO 24-bit address AB9DAB 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
BRG644 Bering Air 18 2026-06-05
BRG682 Bering Air 16 2026-05-19
BRG661 Bering Air 15 2026-05-28
BRG662 Bering Air 14 2026-05-29
BRG652 Bering Air 13 2026-05-18
BRG641 Bering Air 9 2026-05-24
BRG621 Bering Air 8 2026-05-29
BRG681 Bering Air 6 2026-05-30
BRG622 Bering Air 6 2026-05-30
BRG650 Bering Air 5 2026-06-04
BRG630 Bering Air 5 2026-05-30
BRG530 Bering Air 5 2026-05-12
BRG671 Bering Air 4 2026-05-05
BRG632 Bering Air 4 2026-05-02
BRG590 - 4 2026-06-04
BRG570 Bering Air 4 2026-06-04
BRG2661 Bering Air 4 2026-05-16
BRG2611 Bering Air 4 2026-05-23
BRG663 Bering Air 3 2026-05-28
BRG2681 - 3 2026-05-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-05 BRG644 OTZ → BKC Jun 5, 00:55 UTCJun 5, 01:20 UTC25m
2026-06-04 BRG644 OTZ → BKC Jun 4, 23:45 UTCJun 5, 00:45 UTC1h 0m
2026-06-04 BRG590 - Jun 4, 21:45 UTCJun 4, 23:00 UTC1h 15m
2026-06-04 BRG590 OTZ → ABL Jun 4, 19:30 UTCJun 4, 21:35 UTC2h 5m
2026-06-04 BRG650 OTZ → WLK Jun 4, 18:00 UTCJun 4, 19:05 UTC1h 5m
2026-06-04 BRG570 OTZ → PHO Jun 4, 16:50 UTCJun 4, 17:20 UTC30m
2026-06-04 BRG570 OTZ → PHO Jun 4, 16:05 UTCJun 4, 16:40 UTC35m
2026-06-03 BRG644 OTZ → BKC Jun 3, 23:55 UTCJun 4, 01:05 UTC1h 10m
2026-06-03 BRG960 OTZ → OTZ Jun 3, 20:05 UTCJun 3, 20:15 UTC10m
2026-05-30 BRG630 OTZ → IAN May 30, 18:55 UTCMay 30, 19:10 UTC15m
2026-05-30 BRG630 OTZ → IAN May 30, 18:00 UTCMay 30, 18:50 UTC50m
2026-05-30 BRG681 OTZ → WTK May 30, 17:10 UTCMay 30, 17:30 UTC20m
2026-05-30 BRG681 OTZ → WTK May 30, 16:35 UTCMay 30, 16:55 UTC20m
2026-05-30 BRG622 ABL → SHG May 30, 00:05 UTCMay 30, 01:10 UTC1h 5m
2026-05-29 BRG622 ABL → SHG May 29, 23:05 UTCMay 29, 23:55 UTC50m
2026-05-29 BRG662 PHO → OTZ May 29, 20:00 UTCMay 29, 22:00 UTC2h 0m
2026-05-29 BRG621 OTZ → OBU May 29, 18:20 UTCMay 29, 19:05 UTC45m
2026-05-29 BRG621 OTZ → OBU May 29, 16:45 UTCMay 29, 18:10 UTC1h 25m
2026-05-28 BRG663 PHO → OTZ May 28, 23:15 UTCMay 29, 01:05 UTC1h 50m
2026-05-28 BRG2662 OTZ → PHO May 28, 20:15 UTCMay 28, 22:05 UTC1h 50m
2026-05-28 BRG661 KVL → OTZ May 28, 17:40 UTCMay 28, 19:15 UTC1h 35m
2026-05-28 BRG661 KVL → OTZ May 28, 17:00 UTCMay 28, 17:30 UTC30m
2026-05-28 BRG501 IAN → OTZ May 28, 02:40 UTCMay 28, 03:25 UTC45m
2026-05-28 BRG501 IAN → OTZ May 28, 01:45 UTCMay 28, 02:30 UTC45m
2026-05-28 BRG644 OTZ → BKC May 28, 01:00 UTCMay 28, 01:25 UTC25m
2026-05-28 BRG644 OTZ → BKC May 28, 00:40 UTCMay 28, 00:50 UTC10m
2026-05-27 BRG644 OTZ → BKC May 27, 23:45 UTCMay 28, 00:05 UTC20m
2026-05-27 BRG2662 OTZ → PHO May 27, 19:45 UTCMay 27, 21:45 UTC2h 0m
2026-05-27 BRG650 OTZ → WLK May 27, 18:05 UTCMay 27, 18:55 UTC50m
2026-05-27 BRG650 OTZ → WLK May 27, 17:25 UTCMay 27, 18:00 UTC35m
2026-05-26 BRG663 PHO → OTZ May 26, 23:19 UTCMay 27, 00:44 UTC1h 25m
2026-05-26 BRG662 PHO → OTZ May 26, 21:34 UTCMay 26, 22:25 UTC50m
2026-05-26 BRG662 PHO → OTZ May 26, 20:15 UTCMay 26, 21:04 UTC50m
2026-05-26 BRG630 OTZ → IAN May 26, 17:59 UTCMay 26, 18:59 UTC1h 0m
2026-05-26 BRG681 OTZ → WTK May 26, 16:59 UTCMay 26, 17:20 UTC20m
2026-05-26 BRG681 OTZ → WTK May 26, 16:30 UTCMay 26, 16:50 UTC20m
2026-05-26 BRG2644 - May 26, 02:00 UTCMay 26, 03:00 UTC1h 0m
2026-05-26 BRG644 OTZ → BKC May 26, 01:14 UTCMay 26, 01:40 UTC25m
2026-05-26 BRG644 OTZ → BKC May 26, 00:00 UTCMay 26, 01:05 UTC1h 5m
2026-05-24 BRG641 OTZ → DRG May 24, 17:30 UTCMay 24, 18:45 UTC1h 15m
2026-05-23 BRG2611 ORV → OTZ May 23, 00:30 UTCMay 23, 01:10 UTC40m
2026-05-23 BRG2611 ORV → OTZ May 23, 00:05 UTCMay 23, 00:20 UTC15m
2026-05-22 BRG2611 ORV → OTZ May 22, 22:15 UTCMay 22, 22:30 UTC15m
2026-05-22 BRG2611 ORV → OTZ May 22, 21:40 UTCMay 22, 22:00 UTC20m
2026-05-21 BRG2632 OTZ → IAN May 21, 00:55 UTCMay 21, 01:20 UTC25m
2026-05-20 BRG2632 OTZ → IAN May 20, 23:40 UTCMay 21, 00:40 UTC1h 0m
2026-05-20 BRG2632 OTZ → IAN May 20, 21:25 UTCMay 20, 22:05 UTC40m
2026-05-20 BRG621 OTZ → OBU May 20, 17:40 UTCMay 20, 19:00 UTC1h 20m
2026-05-20 BRG621 OTZ → OBU May 20, 16:45 UTCMay 20, 17:30 UTC45m
2026-05-20 BRG644 OTZ → BKC May 20, 01:00 UTCMay 20, 01:25 UTC25m

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 N848BA page for operator, model, and routing details .

Mode-S AB9DAB frequently asked

What is Mode-S code AB9DAB?
AB9DAB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N848BA.
Where is Mode-S AB9DAB registered?
Mode-S code AB9DAB 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 AB9DAB broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB9DAB, octal 52716653, decimal 11,247,019.
What flights does AB9DAB operate?
Mode-S AB9DAB has broadcast 20 distinct callsigns, including BRG644, BRG682, BRG661, BRG662, BRG652.