Apparatus

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sensors Mode-S transponder

A7F059

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N610SL · operated by TEN HI FLYERS INC

Hex
A7F059
Octal
51770131
Decimal
11,006,041
Country
US
Tail
N610SL
Type
C182
No current signal · last broadcast 4h ago
Flights observed
73
Distinct callsigns
1
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A7F059.

Country allocation

The ICAO 24-bit address A7F059 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
N610SL - 73 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-28 N610SL - Jun 28, 18:44 UTCJun 28, 20:09 UTC1h 25m
2026-06-28 N610SL - Jun 28, 14:50 UTCJun 28, 15:40 UTC50m
2026-06-28 N610SL BJC → COS Jun 28, 12:19 UTCJun 28, 13:49 UTC1h 30m
2026-06-26 N610SL - Jun 26, 17:44 UTCJun 26, 18:04 UTC20m
2026-06-26 N610SL - Jun 26, 15:49 UTCJun 26, 16:20 UTC30m
2026-06-25 N610SL GXY → BJC Jun 25, 20:09 UTCJun 25, 20:34 UTC25m
2026-06-25 N610SL BJC → GXY Jun 25, 18:00 UTCJun 25, 18:24 UTC25m
2026-06-23 N610SL BJC → BJC Jun 23, 12:05 UTCJun 23, 13:34 UTC1h 30m
2026-06-19 N610SL - Jun 19, 18:44 UTCJun 19, 19:09 UTC25m
2026-06-19 N610SL - Jun 19, 16:59 UTCJun 19, 17:44 UTC45m
2026-06-18 N610SL BJC → BJC Jun 18, 14:30 UTCJun 18, 15:30 UTC1h 0m
2026-06-15 N610SL BJC → BJC Jun 15, 14:45 UTCJun 15, 16:40 UTC1h 55m
2026-06-12 N610SL - Jun 12, 17:25 UTCJun 12, 17:45 UTC20m
2026-06-12 N610SL BJC → GXY Jun 12, 16:10 UTCJun 12, 16:30 UTC20m
2026-06-12 N610SL BJC → BJC Jun 12, 12:10 UTCJun 12, 13:10 UTC1h 0m
2026-06-10 N610SL - Jun 10, 19:05 UTCJun 10, 19:30 UTC25m
2026-06-10 N610SL BJC → GXY Jun 10, 17:20 UTCJun 10, 18:00 UTC40m
2026-06-07 N610SL BJC → BJC Jun 7, 15:25 UTCJun 7, 16:45 UTC1h 20m
2026-06-06 N610SL BJC → BJC Jun 6, 13:39 UTCJun 6, 15:05 UTC1h 25m
2026-06-05 N610SL BJC → BJC Jun 5, 14:20 UTCJun 5, 15:20 UTC1h 0m
2026-06-04 N610SL - Jun 4, 18:10 UTCJun 4, 18:30 UTC20m
2026-06-04 N610SL - Jun 4, 16:05 UTCJun 4, 17:30 UTC1h 25m
2026-06-03 N610SL - Jun 3, 17:50 UTCJun 3, 18:15 UTC25m
2026-06-03 N610SL BJC → GXY Jun 3, 16:05 UTCJun 3, 16:35 UTC30m
2026-06-01 N610SL BJC → BJC Jun 1, 17:00 UTCJun 1, 17:45 UTC45m
2026-05-31 N610SL BJC → BJC May 31, 15:00 UTCMay 31, 16:10 UTC1h 10m
2026-05-28 N610SL BJC → BJC May 28, 15:20 UTCMay 28, 16:30 UTC1h 10m
2026-05-27 N610SL - May 27, 15:25 UTCMay 27, 15:40 UTC15m
2026-05-27 N610SL - May 27, 14:15 UTCMay 27, 14:20 UTC5m
2026-05-26 N610SL - May 26, 18:19 UTCMay 26, 18:55 UTC35m
2026-05-26 N610SL BJC → GXY May 26, 16:40 UTCMay 26, 16:59 UTC20m
2026-05-26 N610SL - May 26, 14:05 UTCMay 26, 15:14 UTC1h 10m
2026-05-25 N610SL - May 25, 18:40 UTCMay 25, 19:59 UTC1h 19m
2026-05-25 N610SL BJC → BJC May 25, 15:40 UTCMay 25, 17:20 UTC1h 40m
2026-05-23 N610SL BJC → BJC May 23, 19:30 UTCMay 23, 21:10 UTC1h 40m
2026-05-22 N610SL GXY → BJC May 22, 18:10 UTCMay 22, 18:45 UTC35m
2026-05-22 N610SL BJC → GXY May 22, 16:40 UTCMay 22, 17:10 UTC30m
2026-05-21 N610SL - May 21, 18:25 UTCMay 21, 19:15 UTC50m
2026-05-17 N610SL - May 17, 16:05 UTCMay 17, 16:15 UTC10m
2026-05-17 N610SL - May 17, 15:31 UTCMay 17, 15:50 UTC20m
2026-05-15 N610SL - May 15, 15:40 UTCMay 15, 17:05 UTC1h 25m
2026-05-14 N610SL BJC → BJC May 14, 16:00 UTCMay 14, 16:55 UTC55m
2026-05-13 N610SL - May 13, 18:40 UTCMay 13, 19:05 UTC25m
2026-05-13 N610SL BJC → GXY May 13, 17:00 UTCMay 13, 17:35 UTC35m
2026-05-11 N610SL BJC → BJC May 11, 15:20 UTCMay 11, 16:45 UTC1h 25m
2026-05-08 N610SL - May 8, 20:40 UTCMay 8, 21:55 UTC1h 15m
2026-05-08 N610SL - May 8, 15:35 UTCMay 8, 16:55 UTC1h 20m
2026-05-07 N610SL BJC → BJC May 7, 16:30 UTCMay 7, 17:15 UTC45m
2026-05-02 N610SL BJC → BJC May 2, 22:50 UTCMay 3, 00:05 UTC1h 15m
2026-05-02 N610SL - May 2, 19:30 UTCMay 2, 19:45 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 N610SL page for operator, model, and routing details .

Mode-S A7F059 frequently asked

What is Mode-S code A7F059?
A7F059 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N610SL.
Where is Mode-S A7F059 registered?
Mode-S code A7F059 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 A7F059 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7F059, octal 51770131, decimal 11,006,041.
What flights does A7F059 operate?
Mode-S A7F059 has broadcast 1 distinct callsign, including N610SL.