sensors Mode-S transponder

A2F6CB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N290PM · BEECH 1900 · operated by PLANEMASTERS LTD

Hex
A2F6CB
Octal
50573313
Decimal
10,680,011
Country
US
Tail
N290PM
Type
B190
No current signal · last broadcast Jun 15, 01:15 UTC
Flights observed
199
Distinct callsigns
1
Country
US
Last broadcast
Jun 15, 01:15 UTC

Last known position

Most recent position reported by Mode-S A2F6CB.

Country allocation

The ICAO 24-bit address A2F6CB 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
N290PM - 199 2026-06-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-14 N290PM - Jun 14, 22:25 UTCJun 15, 01:15 UTC2h 50m
2026-06-13 N290PM - Jun 13, 12:30 UTCJun 13, 13:00 UTC30m
2026-06-13 N290PM - Jun 13, 11:30 UTCJun 13, 12:00 UTC30m
2026-06-13 N290PM - Jun 13, 00:50 UTCJun 13, 02:20 UTC1h 30m
2026-06-12 N290PM - Jun 12, 23:45 UTCJun 13, 00:05 UTC20m
2026-06-12 N290PM - Jun 12, 12:30 UTCJun 12, 12:50 UTC20m
2026-06-12 N290PM - Jun 12, 11:10 UTCJun 12, 11:30 UTC20m
2026-06-12 N290PM - Jun 12, 02:10 UTCJun 12, 02:30 UTC20m
2026-06-12 N290PM - Jun 12, 00:50 UTCJun 12, 01:35 UTC45m
2026-06-11 N290PM - Jun 11, 23:35 UTCJun 11, 23:50 UTC15m
2026-06-11 N290PM - Jun 11, 12:30 UTCJun 11, 12:45 UTC15m
2026-06-11 N290PM - Jun 11, 11:10 UTCJun 11, 11:25 UTC15m
2026-06-11 N290PM - Jun 11, 02:35 UTCJun 11, 02:55 UTC20m
2026-06-11 N290PM - Jun 11, 01:00 UTCJun 11, 01:40 UTC40m
2026-06-10 N290PM - Jun 10, 23:45 UTCJun 11, 00:05 UTC20m
2026-06-10 N290PM - Jun 10, 12:25 UTCJun 10, 12:40 UTC15m
2026-06-10 N290PM - Jun 10, 11:05 UTCJun 10, 11:25 UTC20m
2026-06-10 N290PM - Jun 10, 02:30 UTCJun 10, 02:50 UTC20m
2026-06-10 N290PM - Jun 10, 01:00 UTCJun 10, 01:40 UTC40m
2026-06-09 N290PM - Jun 9, 23:45 UTCJun 10, 00:05 UTC20m
2026-06-09 N290PM - Jun 9, 12:50 UTCJun 9, 13:05 UTC15m
2026-06-09 N290PM - Jun 9, 11:30 UTCJun 9, 11:45 UTC15m
2026-06-09 N290PM - Jun 9, 02:20 UTCJun 9, 02:40 UTC20m
2026-06-09 N290PM - Jun 9, 01:00 UTCJun 9, 01:40 UTC40m
2026-06-08 N290PM - Jun 8, 23:45 UTCJun 9, 00:05 UTC20m
2026-06-06 N290PM - Jun 6, 12:40 UTCJun 6, 13:09 UTC30m
2026-06-06 N290PM - Jun 6, 11:30 UTCJun 6, 12:00 UTC30m
2026-06-06 N290PM - Jun 6, 00:50 UTCJun 6, 02:20 UTC1h 30m
2026-06-05 N290PM - Jun 5, 23:45 UTCJun 6, 00:05 UTC20m
2026-06-05 N290PM - Jun 5, 12:25 UTCJun 5, 12:40 UTC15m
2026-06-05 N290PM - Jun 5, 10:50 UTCJun 5, 11:10 UTC20m
2026-06-05 N290PM - Jun 5, 02:35 UTCJun 5, 02:55 UTC20m
2026-06-05 N290PM - Jun 5, 01:05 UTCJun 5, 01:45 UTC40m
2026-06-04 N290PM - Jun 4, 23:45 UTCJun 5, 00:00 UTC15m
2026-06-04 N290PM - Jun 4, 12:10 UTCJun 4, 12:25 UTC15m
2026-06-04 N290PM - Jun 4, 11:00 UTCJun 4, 11:20 UTC20m
2026-06-04 N290PM - Jun 4, 02:30 UTCJun 4, 02:50 UTC20m
2026-06-04 N290PM - Jun 4, 01:05 UTCJun 4, 01:45 UTC40m
2026-06-03 N290PM - Jun 3, 23:45 UTCJun 4, 00:15 UTC30m
2026-06-03 N290PM - Jun 3, 12:30 UTCJun 3, 12:45 UTC15m
2026-06-03 N290PM - Jun 3, 11:25 UTCJun 3, 11:45 UTC20m
2026-06-03 N290PM - Jun 3, 02:25 UTCJun 3, 02:40 UTC15m
2026-06-03 N290PM - Jun 3, 01:00 UTCJun 3, 01:45 UTC45m
2026-06-02 N290PM - Jun 2, 23:40 UTCJun 3, 00:05 UTC25m
2026-06-02 N290PM - Jun 2, 12:40 UTCJun 2, 13:05 UTC25m
2026-06-02 N290PM - Jun 2, 11:20 UTCJun 2, 11:35 UTC15m
2026-06-02 N290PM - Jun 2, 02:35 UTCJun 2, 02:55 UTC20m
2026-06-02 N290PM - Jun 2, 01:00 UTCJun 2, 01:50 UTC50m
2026-06-01 N290PM - Jun 1, 23:50 UTCJun 2, 00:10 UTC20m
2026-05-30 N290PM - May 30, 12:35 UTCMay 30, 13:05 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 N290PM page for operator, model, and routing details .

Mode-S A2F6CB frequently asked

What is Mode-S code A2F6CB?
A2F6CB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N290PM.
Where is Mode-S A2F6CB registered?
Mode-S code A2F6CB 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 A2F6CB broadcasting right now?
No active broadcast right now. Last signal was Jun 15, 01:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2F6CB, octal 50573313, decimal 10,680,011.
What flights does A2F6CB operate?
Mode-S A2F6CB has broadcast 1 distinct callsign, including N290PM.