sensors Mode-S transponder

A803F1

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N6152B · CESSNA T210 Turbo Centurion · operated by MOHAVE COUNTY BOARD OF SUPERVISORS

Hex
A803F1
Octal
52001761
Decimal
11,011,057
Country
US
Tail
N6152B
Type
T210
No current signal · last broadcast Jul 22, 04:50 UTC
Flights observed
36
Distinct callsigns
1
Country
US
Last broadcast
Jul 22, 04:50 UTC

Last known position

Most recent position reported by Mode-S A803F1.

Country allocation

The ICAO 24-bit address A803F1 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
N6152B - 36 2026-07-22

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-07-22 N6152B - Jul 22, 04:25 UTCJul 22, 04:50 UTC25m
2026-07-22 N6152B - Jul 22, 02:00 UTCJul 22, 02:20 UTC20m
2026-07-21 N6152B - Jul 21, 02:20 UTCJul 21, 03:25 UTC1h 5m
2026-07-21 N6152B - Jul 21, 00:15 UTCJul 21, 00:40 UTC25m
2026-07-16 N6152B - Jul 16, 17:54 UTCJul 16, 18:55 UTC1h 0m
2026-07-08 N6152B - Jul 8, 18:30 UTCJul 8, 19:45 UTC1h 15m
2026-07-08 N6152B - Jul 8, 15:20 UTCJul 8, 16:30 UTC1h 10m
2026-07-07 N6152B - Jul 7, 21:40 UTCJul 7, 23:00 UTC1h 20m
2026-07-07 N6152B - Jul 7, 17:30 UTCJul 7, 18:55 UTC1h 25m
2026-06-19 N6152B - Jun 19, 18:30 UTCJun 19, 19:54 UTC1h 25m
2026-06-19 N6152B - Jun 19, 15:24 UTCJun 19, 16:59 UTC1h 35m
2026-06-18 N6152B - Jun 18, 21:15 UTCJun 18, 21:35 UTC20m
2026-06-18 N6152B - Jun 18, 20:15 UTCJun 18, 20:35 UTC20m
2026-06-18 N6152B - Jun 18, 15:40 UTCJun 18, 16:00 UTC20m
2026-06-18 N6152B - Jun 18, 14:15 UTCJun 18, 14:40 UTC25m
2026-06-12 N6152B - Jun 12, 15:15 UTCJun 12, 15:30 UTC15m
2026-06-09 N6152B - Jun 9, 21:50 UTCJun 9, 23:05 UTC1h 15m
2026-06-09 N6152B - Jun 9, 17:45 UTCJun 9, 19:10 UTC1h 25m
2026-05-21 N6152B - May 21, 21:15 UTCMay 21, 21:35 UTC20m
2026-05-21 N6152B - May 21, 20:10 UTCMay 21, 20:30 UTC20m
2026-05-21 N6152B - May 21, 15:20 UTCMay 21, 15:40 UTC20m
2026-05-21 N6152B - May 21, 14:20 UTCMay 21, 14:40 UTC20m
2026-05-13 N6152B - May 13, 00:55 UTCMay 13, 02:15 UTC1h 20m
2026-05-12 N6152B - May 12, 19:30 UTCMay 12, 21:15 UTC1h 45m
2026-05-04 N6152B - May 4, 18:15 UTCMay 4, 19:25 UTC1h 11m
2026-05-04 N6152B - May 4, 15:25 UTCMay 4, 16:35 UTC1h 10m
2026-04-30 N6152B - Apr 30, 21:50 UTCApr 30, 22:05 UTC15m
2026-04-30 N6152B - Apr 30, 20:45 UTCApr 30, 21:10 UTC25m
2026-04-30 N6152B - Apr 30, 15:35 UTCApr 30, 15:50 UTC15m
2026-04-30 N6152B - Apr 30, 14:20 UTCApr 30, 14:45 UTC25m
2026-04-28 N6152B - Apr 28, 18:15 UTCApr 28, 19:00 UTC45m
2026-04-28 N6152B - Apr 28, 15:10 UTCApr 28, 16:20 UTC1h 10m
2026-04-21 N6152B - Apr 21, 03:10 UTCApr 21, 03:35 UTC25m
2026-04-21 N6152B - Apr 21, 00:05 UTCApr 21, 00:30 UTC25m
2026-04-16 N6152B - Apr 16, 21:24 UTCApr 16, 21:39 UTC15m
2026-04-16 N6152B - Apr 16, 14:30 UTCApr 16, 14:45 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 N6152B page for operator, model, and routing details .

Mode-S A803F1 frequently asked

What is Mode-S code A803F1?
A803F1 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N6152B.
Where is Mode-S A803F1 registered?
Mode-S code A803F1 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 A803F1 broadcasting right now?
No active broadcast right now. Last signal was Jul 22, 04:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A803F1, octal 52001761, decimal 11,011,057.
What flights does A803F1 operate?
Mode-S A803F1 has broadcast 1 distinct callsign, including N6152B.