Apparatus

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sensors Mode-S transponder

A86E27

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N642RG · CIRRUS SR-20 · operated by LONE MOUNTAIN AIRCRAFT TRAINING LLC, TAA FLIGHT TRAINING LLC

Hex
A86E27
Octal
52067047
Decimal
11,038,247
Country
US
Tail
N642RG
Type
SR20
No current signal · last broadcast 10h ago
Flights observed
103
Distinct callsigns
1
Country
US
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S A86E27.

Country allocation

The ICAO 24-bit address A86E27 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
N642RG - 103 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N642RG LUK → LUK Jul 13, 20:20 UTCJul 13, 22:30 UTC2h 10m
2026-07-13 N642RG - Jul 13, 17:30 UTCJul 13, 19:25 UTC1h 55m
2026-07-13 N642RG - Jul 13, 15:55 UTCJul 13, 16:40 UTC45m
2026-07-13 N642RG - Jul 13, 14:35 UTCJul 13, 15:45 UTC1h 10m
2026-07-13 N642RG DAY → LUK Jul 13, 01:40 UTCJul 13, 02:55 UTC1h 15m
2026-07-12 N642RG DAY → DAY Jul 12, 23:35 UTCJul 13, 01:01 UTC1h 25m
2026-07-12 N642RG LUK → DAY Jul 12, 22:35 UTCJul 12, 23:05 UTC30m
2026-07-12 N642RG LUK → LUK Jul 12, 16:30 UTCJul 12, 17:01 UTC30m
2026-07-09 N642RG - Jul 9, 03:00 UTCJul 9, 04:00 UTC1h 0m
2026-07-09 N642RG - Jul 9, 01:55 UTCJul 9, 02:15 UTC20m
2026-07-09 N642RG LUK → DAY Jul 9, 00:20 UTCJul 9, 00:45 UTC25m
2026-07-08 N642RG LUK → LUK Jul 8, 22:00 UTCJul 8, 22:40 UTC40m
2026-07-08 N642RG - Jul 8, 15:00 UTCJul 8, 15:35 UTC35m
2026-07-08 N642RG - Jul 8, 13:55 UTCJul 8, 14:55 UTC1h 0m
2026-07-05 N642RG - Jul 5, 21:25 UTCJul 5, 22:55 UTC1h 30m
2026-07-05 N642RG - Jul 5, 18:50 UTCJul 5, 20:45 UTC1h 55m
2026-07-05 N642RG LUK → DAY Jul 5, 17:30 UTCJul 5, 17:55 UTC25m
2026-07-02 N642RG - Jul 2, 22:15 UTCJul 3, 00:30 UTC2h 15m
2026-07-02 N642RG - Jul 2, 19:00 UTCJul 2, 19:25 UTC25m
2026-07-02 N642RG - Jul 2, 17:50 UTCJul 2, 18:10 UTC20m
2026-07-02 N642RG LUK → DAY Jul 2, 16:00 UTCJul 2, 16:25 UTC25m
2026-06-30 N642RG - Jun 30, 21:10 UTCJun 30, 21:40 UTC30m
2026-06-30 N642RG - Jun 30, 19:05 UTCJun 30, 19:40 UTC35m
2026-06-30 N642RG LUK → LUK Jun 30, 12:15 UTCJun 30, 12:50 UTC35m
2026-06-21 N642RG LUK → LUK Jun 21, 13:20 UTCJun 21, 14:50 UTC1h 30m
2026-06-20 N642RG LUK → LUK Jun 20, 15:24 UTCJun 20, 16:49 UTC1h 25m
2026-06-19 N642RG LUK → LUK Jun 19, 12:29 UTCJun 19, 13:20 UTC50m
2026-06-17 N642RG - Jun 17, 17:25 UTCJun 17, 17:45 UTC20m
2026-06-17 N642RG LUK → LUK Jun 17, 16:35 UTCJun 17, 17:15 UTC40m
2026-06-16 N642RG LUK → LUK Jun 16, 14:55 UTCJun 16, 15:45 UTC50m
2026-06-15 N642RG LUK → LUK Jun 15, 15:04 UTCJun 15, 17:10 UTC2h 5m
2026-06-14 N642RG - Jun 14, 23:20 UTCJun 14, 23:44 UTC25m
2026-06-13 N642RG - Jun 13, 19:40 UTCJun 13, 19:50 UTC10m
2026-06-13 N642RG - Jun 13, 17:30 UTCJun 13, 17:40 UTC10m
2026-06-13 N642RG - Jun 13, 14:45 UTCJun 13, 15:10 UTC25m
2026-06-12 N642RG LUK → LUK Jun 12, 15:05 UTCJun 12, 16:00 UTC55m
2026-06-07 N642RG LUK → LUK Jun 7, 13:25 UTCJun 7, 14:45 UTC1h 20m
2026-06-06 N642RG LUK → LUK Jun 6, 15:25 UTCJun 6, 15:54 UTC30m
2026-06-05 N642RG - Jun 5, 19:15 UTCJun 5, 19:35 UTC20m
2026-06-05 N642RG - Jun 5, 17:00 UTCJun 5, 17:55 UTC55m
2026-06-05 N642RG LUK → DAY Jun 5, 15:00 UTCJun 5, 15:25 UTC25m
2026-06-05 N642RG LUK → LUK Jun 5, 11:50 UTCJun 5, 12:25 UTC35m
2026-06-03 N642RG - Jun 3, 21:30 UTCJun 3, 22:00 UTC30m
2026-06-03 N642RG - Jun 3, 20:30 UTCJun 3, 21:20 UTC50m
2026-06-03 N642RG LUK → LUK Jun 3, 18:40 UTCJun 3, 19:55 UTC1h 15m
2026-06-03 N642RG LUK → LUK Jun 3, 14:00 UTCJun 3, 16:50 UTC2h 50m
2026-06-03 N642RG - Jun 3, 02:55 UTCJun 3, 03:30 UTC35m
2026-06-03 N642RG - Jun 3, 01:45 UTCJun 3, 02:15 UTC30m
2026-06-02 N642RG LUK → LUK Jun 2, 20:35 UTCJun 2, 22:05 UTC1h 30m
2026-06-02 N642RG - Jun 2, 01:50 UTCJun 2, 02:20 UTC30m

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 N642RG page for operator, model, and routing details .

Mode-S A86E27 frequently asked

What is Mode-S code A86E27?
A86E27 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N642RG.
Where is Mode-S A86E27 registered?
Mode-S code A86E27 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 A86E27 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A86E27, octal 52067047, decimal 11,038,247.
What flights does A86E27 operate?
Mode-S A86E27 has broadcast 1 distinct callsign, including N642RG.