sensors Mode-S transponder

A80B31

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N61701 · CESSNA 172 Skyhawk · operated by JLS AVIATION LLC DBA, SHANNON SCHOOL OF AERONAUTICS

Hex
A80B31
Octal
52005461
Decimal
11,012,913
Country
US
Tail
N61701
Type
C172
No current signal · last broadcast 3d ago
Flights observed
173
Distinct callsigns
1
Country
US
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S A80B31.

Country allocation

The ICAO 24-bit address A80B31 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
N61701 - 171 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N61701 - Jul 26, 14:15 UTCJul 26, 15:50 UTC1h 35m
2026-07-25 N61701 - Jul 25, 18:20 UTCJul 25, 19:30 UTC1h 10m
2026-07-25 N61701 - Jul 25, 14:55 UTCJul 25, 15:30 UTC35m
2026-07-24 N61701 - Jul 24, 21:45 UTCJul 24, 23:15 UTC1h 30m
2026-07-24 N61701 - Jul 24, 15:45 UTCJul 24, 16:40 UTC55m
2026-07-24 N61701 - Jul 24, 14:05 UTCJul 24, 14:45 UTC40m
2026-07-23 N61701 - Jul 23, 23:55 UTCJul 24, 00:30 UTC35m
2026-07-23 N61701 - Jul 23, 21:35 UTCJul 23, 22:45 UTC1h 10m
2026-07-23 N61701 - Jul 23, 18:55 UTCJul 23, 19:35 UTC40m
2026-07-23 N61701 - Jul 23, 15:55 UTCJul 23, 16:35 UTC40m
2026-07-22 N61701 - Jul 22, 22:40 UTCJul 22, 23:00 UTC20m
2026-07-22 N61701 - Jul 22, 18:55 UTCJul 22, 19:25 UTC30m
2026-07-20 N61701 - Jul 20, 22:55 UTCJul 20, 23:30 UTC35m
2026-07-20 N61701 - Jul 20, 21:35 UTCJul 20, 22:05 UTC30m
2026-07-20 N61701 - Jul 20, 19:30 UTCJul 20, 20:10 UTC40m
2026-07-20 N61701 - Jul 20, 16:45 UTCJul 20, 17:25 UTC40m
2026-07-20 N61701 - Jul 20, 13:00 UTCJul 20, 13:50 UTC50m
2026-07-19 N61701 - Jul 19, 16:25 UTCJul 19, 17:25 UTC1h 0m
2026-07-19 N61701 - Jul 19, 15:05 UTCJul 19, 15:45 UTC40m
2026-07-19 N61701 - Jul 19, 13:00 UTCJul 19, 13:50 UTC50m
2026-07-16 N61701 - Jul 16, 13:49 UTCJul 16, 14:40 UTC50m
2026-07-15 N61701 - Jul 15, 23:10 UTCJul 16, 00:50 UTC1h 40m
2026-07-15 N61701 - Jul 15, 20:00 UTCJul 15, 21:15 UTC1h 15m
2026-07-15 - - Jul 15, 18:05 UTCJul 15, 18:20 UTC15m
2026-07-15 N61701 - Jul 15, 13:40 UTCJul 15, 14:25 UTC45m
2026-07-14 N61701 - Jul 14, 15:05 UTCJul 14, 15:15 UTC10m
2026-07-14 N61701 - Jul 14, 01:15 UTCJul 14, 01:40 UTC25m
2026-07-13 N61701 - Jul 13, 22:45 UTCJul 13, 23:05 UTC20m
2026-07-13 N61701 - Jul 13, 19:00 UTCJul 13, 20:10 UTC1h 10m
2026-07-13 N61701 - Jul 13, 16:20 UTCJul 13, 17:40 UTC1h 20m
2026-07-13 N61701 - Jul 13, 14:00 UTCJul 13, 14:30 UTC30m
2026-07-11 N61701 - Jul 11, 16:10 UTCJul 11, 16:45 UTC35m
2026-07-11 N61701 - Jul 11, 14:10 UTCJul 11, 15:00 UTC50m
2026-07-10 N61701 - Jul 10, 17:50 UTCJul 10, 18:10 UTC20m
2026-07-10 N61701 - Jul 10, 15:05 UTCJul 10, 16:20 UTC1h 15m
2026-07-08 N61701 - Jul 8, 23:40 UTCJul 9, 00:40 UTC1h 0m
2026-07-08 N61701 - Jul 8, 21:35 UTCJul 8, 23:00 UTC1h 25m
2026-07-08 N61701 - Jul 8, 19:50 UTCJul 8, 20:40 UTC50m
2026-07-08 N61701 - Jul 8, 18:20 UTCJul 8, 18:55 UTC35m
2026-07-08 N61701 - Jul 8, 16:20 UTCJul 8, 17:00 UTC40m
2026-07-07 N61701 - Jul 7, 18:10 UTCJul 7, 19:30 UTC1h 20m
2026-07-05 N61701 - Jul 5, 11:15 UTCJul 5, 12:15 UTC1h 0m
2026-07-03 N61701 - Jul 3, 12:25 UTCJul 3, 13:30 UTC1h 5m
2026-07-02 N61701 - Jul 2, 12:45 UTCJul 2, 13:40 UTC55m
2026-07-02 N61701 - Jul 2, 00:00 UTCJul 2, 01:05 UTC1h 5m
2026-07-01 N61701 - Jul 1, 22:15 UTCJul 1, 22:55 UTC40m
2026-07-01 N61701 - Jul 1, 15:10 UTCJul 1, 16:25 UTC1h 15m
2026-06-30 N61701 - Jun 30, 22:35 UTCJun 30, 23:10 UTC35m
2026-06-30 N61701 - Jun 30, 17:55 UTCJun 30, 19:00 UTC1h 5m
2026-06-30 N61701 - Jun 30, 14:30 UTCJun 30, 17:15 UTC2h 45m

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 N61701 page for operator, model, and routing details .

Mode-S A80B31 frequently asked

What is Mode-S code A80B31?
A80B31 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N61701.
Where is Mode-S A80B31 registered?
Mode-S code A80B31 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 A80B31 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A80B31, octal 52005461, decimal 11,012,913.
What flights does A80B31 operate?
Mode-S A80B31 has broadcast 1 distinct callsign, including N61701.