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sensors Mode-S transponder

AB6C7F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N835SB · AEROSPATIALE AS-350 Ecureuil · operated by SAN BERNARDINO COUNTY SHERIFFS DEPT

Hex
AB6C7F
Octal
52666177
Decimal
11,234,431
Country
US
Tail
N835SB
Type
AS50
No current signal · last broadcast 18h ago
Flights observed
160
Distinct callsigns
1
Country
US
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S AB6C7F.

Country allocation

The ICAO 24-bit address AB6C7F 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
N835SB - 160 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N835SB SBD → SBD Jul 13, 08:25 UTCJul 13, 09:35 UTC1h 10m
2026-07-13 N835SB - Jul 13, 03:40 UTCJul 13, 03:55 UTC15m
2026-07-13 N835SB - Jul 13, 02:25 UTCJul 13, 02:30 UTC5m
2026-07-12 N835SB - Jul 12, 04:01 UTCJul 12, 04:50 UTC50m
2026-07-12 N835SB SBD → SBD Jul 12, 00:40 UTCJul 12, 01:05 UTC25m
2026-07-11 N835SB - Jul 11, 21:30 UTCJul 11, 21:35 UTC5m
2026-07-11 N835SB - Jul 11, 18:50 UTCJul 11, 19:00 UTC10m
2026-07-11 N835SB - Jul 11, 06:55 UTCJul 11, 07:40 UTC45m
2026-07-11 N835SB - Jul 11, 03:35 UTCJul 11, 04:10 UTC35m
2026-07-10 N835SB - Jul 10, 22:05 UTCJul 10, 22:20 UTC15m
2026-07-10 N835SB - Jul 10, 20:10 UTCJul 10, 20:20 UTC10m
2026-07-10 N835SB - Jul 10, 05:55 UTCJul 10, 06:05 UTC10m
2026-07-10 N835SB - Jul 10, 04:40 UTCJul 10, 04:50 UTC10m
2026-07-10 N835SB - Jul 10, 01:35 UTCJul 10, 02:05 UTC30m
2026-07-09 N835SB - Jul 9, 19:30 UTCJul 9, 19:55 UTC25m
2026-07-09 N835SB - Jul 9, 18:55 UTCJul 9, 19:20 UTC25m
2026-07-09 N835SB - Jul 9, 16:55 UTCJul 9, 17:55 UTC1h 0m
2026-07-08 N835SB SBD → SBD Jul 8, 03:45 UTCJul 8, 04:50 UTC1h 5m
2026-07-07 N835SB - Jul 7, 22:05 UTCJul 7, 23:35 UTC1h 30m
2026-07-07 N835SB - Jul 7, 05:40 UTCJul 7, 06:15 UTC35m
2026-07-06 N835SB - Jul 6, 02:40 UTCJul 6, 02:45 UTC5m
2026-07-06 N835SB SBD → SBD Jul 6, 01:15 UTCJul 6, 02:15 UTC1h 0m
2026-07-05 N835SB - Jul 5, 18:45 UTCJul 5, 20:10 UTC1h 25m
2026-07-05 N835SB SBD → SBD Jul 5, 16:20 UTCJul 5, 17:25 UTC1h 5m
2026-07-05 N835SB - Jul 5, 15:20 UTCJul 5, 15:35 UTC15m
2026-07-04 N835SB - Jul 4, 08:20 UTCJul 4, 08:55 UTC35m
2026-07-04 N835SB - Jul 4, 07:10 UTCJul 4, 07:35 UTC25m
2026-07-04 N835SB - Jul 4, 04:10 UTCJul 4, 04:45 UTC35m
2026-07-04 N835SB - Jul 4, 03:20 UTCJul 4, 03:35 UTC15m
2026-07-04 N835SB - Jul 4, 00:15 UTCJul 4, 01:40 UTC1h 25m
2026-07-03 N835SB SBD → SBD Jul 3, 22:30 UTCJul 3, 22:40 UTC10m
2026-07-03 N835SB - Jul 3, 19:05 UTCJul 3, 19:15 UTC10m
2026-07-03 N835SB - Jul 3, 16:50 UTCJul 3, 17:15 UTC25m
2026-07-03 N835SB - Jul 3, 14:55 UTCJul 3, 16:15 UTC1h 20m
2026-07-03 N835SB - Jul 3, 06:40 UTCJul 3, 07:45 UTC1h 5m
2026-07-03 N835SB - Jul 3, 05:40 UTCJul 3, 05:50 UTC10m
2026-07-03 N835SB - Jul 3, 03:40 UTCJul 3, 04:20 UTC40m
2026-07-03 N835SB - Jul 3, 01:35 UTCJul 3, 02:30 UTC55m
2026-07-02 N835SB - Jul 2, 23:00 UTCJul 2, 23:10 UTC10m
2026-07-02 N835SB - Jul 2, 22:35 UTCJul 2, 22:55 UTC20m
2026-07-02 N835SB - Jul 2, 20:35 UTCJul 2, 20:45 UTC10m
2026-07-02 N835SB - Jul 2, 17:35 UTCJul 2, 18:10 UTC35m
2026-07-02 N835SB - Jul 2, 16:50 UTCJul 2, 17:10 UTC20m
2026-07-01 N835SB SBD → SBD Jul 1, 23:55 UTCJul 2, 00:45 UTC50m
2026-07-01 N835SB SBD → SBD Jul 1, 20:15 UTCJul 1, 21:35 UTC1h 20m
2026-07-01 N835SB - Jul 1, 03:05 UTCJul 1, 03:15 UTC10m
2026-07-01 N835SB - Jul 1, 01:20 UTCJul 1, 01:30 UTC10m
2026-07-01 N835SB SBD → SBD Jul 1, 01:05 UTCJul 1, 01:10 UTC5m
2026-06-27 N835SB - Jun 27, 22:15 UTCJun 27, 22:45 UTC30m
2026-06-27 N835SB - Jun 27, 20:44 UTCJun 27, 20:59 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 N835SB page for operator, model, and routing details .

Mode-S AB6C7F frequently asked

What is Mode-S code AB6C7F?
AB6C7F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N835SB.
Where is Mode-S AB6C7F registered?
Mode-S code AB6C7F 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 AB6C7F broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB6C7F, octal 52666177, decimal 11,234,431.
What flights does AB6C7F operate?
Mode-S AB6C7F has broadcast 1 distinct callsign, including N835SB.