Apparatus

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sensors Mode-S transponder

AA708F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N772BA · CESSNA 208 Caravan · operated by BERING AIR INC

Hex
AA708F
Octal
52470217
Decimal
11,169,935
Country
US
Tail
N772BA
Type
C208
No current signal · last broadcast 12d ago
Flights observed
97
Distinct callsigns
20
Country
US
Last broadcast
12d ago

Last known position

Most recent position reported by Mode-S AA708F.

Country allocation

The ICAO 24-bit address AA708F 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
BRG605 - 8 2026-07-01
BRG661 Bering Air 7 2026-06-30
BRG805 - 6 2026-06-24
BRG621 - 6 2026-06-29
BRG884 - 5 2026-07-04
BRG663 - 5 2026-06-25
BRG641 - 5 2026-06-29
BRG682 - 4 2026-06-30
BRG594 - 4 2026-05-14
BRG2671 - 4 2026-06-25
BRG880 - 3 2026-07-03
BRG652 - 3 2026-06-30
BRG632 - 3 2026-06-29
BRG611 Bering Air 3 2026-06-10
BRG892 - 2 2026-07-05
BRG703 - 2 2026-06-17
BRG644 - 2 2026-06-28
BRG570 Bering Air 2 2026-06-10
BRG2661 Bering Air 2 2026-05-21
BRG2611 - 2 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-05 BRG892 - Jul 5, 23:35 UTCJul 6, 00:15 UTC40m
2026-07-05 BRG892 - Jul 5, 22:35 UTCJul 5, 23:00 UTC25m
2026-07-04 BRG884 - Jul 4, 00:55 UTCJul 4, 01:15 UTC20m
2026-07-03 BRG880 - Jul 3, 17:35 UTCJul 3, 18:30 UTC55m
2026-07-01 BRG605 - Jul 1, 00:45 UTCJul 1, 01:15 UTC30m
2026-07-01 BRG605 - Jul 1, 00:15 UTCJul 1, 00:35 UTC20m
2026-06-30 BRG682 OTZ → OTZ Jun 30, 22:30 UTCJun 30, 23:20 UTC50m
2026-06-30 BRG2682 OTZ → OTZ Jun 30, 20:35 UTCJun 30, 21:20 UTC45m
2026-06-30 BRG661 KVL → OTZ Jun 30, 18:40 UTCJun 30, 19:10 UTC30m
2026-06-30 BRG661 KVL → OTZ Jun 30, 17:00 UTCJun 30, 18:30 UTC1h 30m
2026-06-30 BRG652 - Jun 30, 01:04 UTCJun 30, 01:30 UTC26m
2026-06-30 BRG652 OTZ → WLK Jun 30, 00:20 UTCJun 30, 01:00 UTC40m
2026-06-29 BRG573 - Jun 29, 22:44 UTCJun 29, 23:39 UTC55m
2026-06-29 BRG621 - Jun 29, 19:24 UTCJun 29, 21:39 UTC2h 15m
2026-06-29 BRG641 OTZ → OTZ Jun 29, 17:30 UTCJun 29, 18:39 UTC1h 10m
2026-06-29 BRG632 ORV → OTZ Jun 29, 00:24 UTCJun 29, 01:05 UTC40m
2026-06-29 BRG632 OTZ → ORV Jun 29, 00:00 UTCJun 29, 00:14 UTC15m
2026-06-28 BRG644 - Jun 28, 23:04 UTCJun 28, 23:09 UTC5m
2026-06-27 BRG661 KVL → OTZ Jun 27, 00:25 UTCJun 27, 01:15 UTC50m
2026-06-26 BRG661 KVL → OTZ Jun 26, 23:49 UTCJun 27, 00:20 UTC30m
2026-06-26 BRG661 KVL → OTZ Jun 26, 20:24 UTCJun 26, 22:29 UTC2h 5m
2026-06-26 BRG661 KVL → OTZ Jun 26, 17:44 UTCJun 26, 19:20 UTC1h 35m
2026-06-26 BRG661 KVL → OTZ Jun 26, 17:04 UTCJun 26, 17:35 UTC30m
2026-06-25 BRG663 - Jun 25, 23:34 UTCJun 25, 23:59 UTC25m
2026-06-25 BRG2671 KVL → OTZ Jun 25, 22:20 UTCJun 25, 22:49 UTC30m
2026-06-25 BRG2671 OTZ → KVL Jun 25, 21:35 UTCJun 25, 22:04 UTC30m
2026-06-25 BRG2611 OTZ → OTZ Jun 25, 19:44 UTCJun 25, 20:59 UTC1h 15m
2026-06-25 BRG641 - Jun 25, 18:39 UTCJun 25, 19:05 UTC25m
2026-06-25 BRG641 OTZ → DRG Jun 25, 17:25 UTCJun 25, 18:29 UTC1h 5m
2026-06-25 BRG663 - Jun 25, 02:30 UTCJun 25, 02:59 UTC30m
2026-06-25 BRG663 - Jun 25, 01:50 UTCJun 25, 02:19 UTC30m
2026-06-24 BRG663 OTZ → OTZ Jun 24, 23:24 UTCJun 25, 01:24 UTC2h 0m
2026-06-24 BRG2662 OTZ → PHO Jun 24, 19:44 UTCJun 24, 21:50 UTC2h 5m
2026-06-24 BRG650 - Jun 24, 17:45 UTCJun 24, 18:55 UTC1h 10m
2026-06-24 BRG805 - Jun 24, 16:14 UTCJun 24, 16:59 UTC45m
2026-06-22 BRG872 KTS → OME Jun 22, 23:45 UTCJun 23, 00:24 UTC40m
2026-06-22 BRG2890 - Jun 22, 19:34 UTCJun 22, 20:24 UTC50m
2026-06-21 BRG823 - Jun 21, 19:29 UTCJun 21, 19:45 UTC15m
2026-06-20 BRG888 SHH → OME Jun 20, 21:05 UTCJun 20, 21:19 UTC15m
2026-06-20 BRG2888 SHH → OME Jun 20, 18:59 UTCJun 20, 19:15 UTC15m
2026-06-20 BRG884 - Jun 20, 00:29 UTCJun 20, 00:39 UTC10m
2026-06-19 BRG880 - Jun 19, 17:49 UTCJun 19, 17:59 UTC10m
2026-06-17 BRG703 - Jun 17, 23:20 UTCJun 17, 23:55 UTC35m
2026-06-17 BRG703 - Jun 17, 19:50 UTCJun 17, 20:05 UTC15m
2026-06-11 BRG605 OTZ → DRG Jun 11, 00:00 UTCJun 11, 00:55 UTC55m
2026-06-10 BRG682 WTK → OTZ Jun 10, 22:15 UTCJun 10, 23:05 UTC50m
2026-06-10 BRG570 OTZ → PHO Jun 10, 20:40 UTCJun 10, 21:05 UTC25m
2026-06-10 BRG570 OTZ → PHO Jun 10, 20:00 UTCJun 10, 20:30 UTC30m
2026-06-10 BRG611 OTZ → PHO Jun 10, 18:30 UTCJun 10, 18:50 UTC20m
2026-06-10 BRG611 OTZ → PHO Jun 10, 18:00 UTCJun 10, 18:15 UTC15m

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 N772BA page for operator, model, and routing details .

Mode-S AA708F frequently asked

What is Mode-S code AA708F?
AA708F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N772BA.
Where is Mode-S AA708F registered?
Mode-S code AA708F 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 AA708F broadcasting right now?
No active broadcast right now. Last signal was 12d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA708F, octal 52470217, decimal 11,169,935.
What flights does AA708F operate?
Mode-S AA708F has broadcast 20 distinct callsigns, including BRG605, BRG661, BRG805, BRG621, BRG884.