Apparatus

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sensors Mode-S transponder

A1A970

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N206MR · operated by NNUMBERSFORSALE.COM

Hex
A1A970
Octal
50324560
Decimal
10,594,672
Country
US
Tail
N206MR
No current signal · last broadcast 21d ago
Flights observed
93
Distinct callsigns
1
Country
US
Last broadcast
21d ago

Last known position

Most recent position reported by Mode-S A1A970.

Country allocation

The ICAO 24-bit address A1A970 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
T8A212 - 93 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-23 T8A212 - Jun 23, 07:40 UTCJun 23, 07:49 UTC10m
2026-06-23 T8A212 - Jun 23, 05:24 UTCJun 23, 07:05 UTC1h 40m
2026-06-23 T8A212 - Jun 23, 00:54 UTCJun 23, 01:10 UTC15m
2026-06-23 T8A212 - Jun 23, 00:00 UTCJun 23, 00:15 UTC15m
2026-06-22 T8A212 - Jun 22, 21:59 UTCJun 22, 22:10 UTC10m
2026-06-22 T8A212 - Jun 22, 21:10 UTCJun 22, 21:25 UTC15m
2026-06-22 T8A212 - Jun 22, 06:39 UTCJun 22, 06:54 UTC15m
2026-06-22 T8A212 - Jun 22, 05:40 UTCJun 22, 05:54 UTC15m
2026-06-20 T8A212 - Jun 20, 07:34 UTCJun 20, 08:14 UTC40m
2026-06-19 T8A212 ROR → ROR Jun 19, 05:34 UTCJun 19, 07:04 UTC1h 30m
2026-06-19 T8A212 ROR → ROR Jun 19, 04:14 UTCJun 19, 04:54 UTC40m
2026-06-19 T8A212 - Jun 19, 00:24 UTCJun 19, 03:09 UTC2h 45m
2026-06-18 T8A212 - Jun 18, 04:25 UTCJun 18, 07:00 UTC2h 35m
2026-06-05 T8A212 - Jun 5, 01:40 UTCJun 5, 03:15 UTC1h 35m
2026-06-04 T8A212 - Jun 4, 05:30 UTCJun 4, 06:10 UTC40m
2026-06-04 T8A212 - Jun 4, 04:15 UTCJun 4, 04:50 UTC35m
2026-06-04 T8A212 - Jun 4, 00:20 UTCJun 4, 00:55 UTC35m
2026-06-03 T8A212 ROR → ROR Jun 3, 05:25 UTCJun 3, 07:10 UTC1h 45m
2026-06-03 T8A212 - Jun 3, 02:30 UTCJun 3, 03:05 UTC35m
2026-06-02 T8A212 - Jun 2, 04:15 UTCJun 2, 04:55 UTC40m
2026-06-02 T8A212 ROR → ROR Jun 2, 02:10 UTCJun 2, 02:50 UTC40m
2026-06-02 T8A212 - Jun 2, 00:20 UTCJun 2, 01:20 UTC1h 0m
2026-05-30 T8A212 ROR → ROR May 30, 04:40 UTCMay 30, 05:25 UTC45m
2026-05-30 T8A212 - May 30, 03:00 UTCMay 30, 03:10 UTC10m
2026-05-30 T8A212 - May 30, 00:20 UTCMay 30, 00:40 UTC20m
2026-05-29 T8A212 - May 29, 01:30 UTCMay 29, 03:15 UTC1h 45m
2026-05-28 T8A212 ROR → ROR May 28, 02:30 UTCMay 28, 03:10 UTC40m
2026-05-28 T8A212 - May 28, 01:20 UTCMay 28, 01:30 UTC10m
2026-05-28 T8A212 - May 28, 00:15 UTCMay 28, 00:25 UTC10m
2026-05-23 T8A212 - May 23, 04:05 UTCMay 23, 07:00 UTC2h 55m
2026-05-23 T8A212 - May 23, 02:40 UTCMay 23, 02:50 UTC10m
2026-05-23 T8A212 - May 23, 00:10 UTCMay 23, 00:30 UTC20m
2026-05-22 T8A212 - May 22, 22:30 UTCMay 22, 23:30 UTC1h 0m
2026-05-22 T8A212 - May 22, 04:20 UTCMay 22, 06:55 UTC2h 35m
2026-05-22 T8A212 - May 22, 02:15 UTCMay 22, 02:55 UTC40m
2026-05-21 T8A212 ROR → ROR May 21, 07:05 UTCMay 21, 07:40 UTC35m
2026-05-21 T8A212 - May 21, 05:55 UTCMay 21, 06:30 UTC35m
2026-05-21 T8A212 - May 21, 04:45 UTCMay 21, 05:20 UTC35m
2026-05-21 T8A212 ROR → ROR May 21, 02:30 UTCMay 21, 03:10 UTC40m
2026-05-21 T8A212 ROR → ROR May 21, 00:20 UTCMay 21, 02:00 UTC1h 40m
2026-05-20 T8A212 ROR → ROR May 20, 06:40 UTCMay 20, 07:20 UTC40m
2026-05-20 T8A212 - May 20, 04:30 UTCMay 20, 06:10 UTC1h 41m
2026-05-20 T8A212 ROR → ROR May 20, 01:10 UTCMay 20, 03:00 UTC1h 50m
2026-05-19 T8A212 - May 19, 06:35 UTCMay 19, 06:50 UTC15m
2026-05-19 T8A212 - May 19, 05:50 UTCMay 19, 06:05 UTC15m
2026-05-19 T8A212 ROR → ROR May 19, 04:40 UTCMay 19, 05:15 UTC35m
2026-05-19 T8A212 - May 19, 02:35 UTCMay 19, 03:10 UTC35m
2026-05-19 T8A212 - May 19, 01:25 UTCMay 19, 01:40 UTC15m
2026-05-19 T8A212 - May 19, 00:20 UTCMay 19, 00:35 UTC15m
2026-05-12 T8A212 - May 12, 04:35 UTCMay 12, 08:10 UTC3h 35m

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 N206MR page for operator, model, and routing details .

Mode-S A1A970 frequently asked

What is Mode-S code A1A970?
A1A970 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N206MR.
Where is Mode-S A1A970 registered?
Mode-S code A1A970 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 A1A970 broadcasting right now?
No active broadcast right now. Last signal was 21d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1A970, octal 50324560, decimal 10,594,672.
What flights does A1A970 operate?
Mode-S A1A970 has broadcast 1 distinct callsign, including T8A212.