sensors Mode-S transponder

A1485C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N182CR · CESSNA T182 Turbo Skylane · operated by SUN CITY AVIATION LLC

Hex
A1485C
Octal
50244134
Decimal
10,569,820
Country
US
Tail
N182CR
Type
C82S
No current signal · last broadcast 6h ago
Flights observed
8
Distinct callsigns
1
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S A1485C.

Country allocation

The ICAO 24-bit address A1485C 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
N182CR - 8 2026-04-18

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-04-18 N182CR - Apr 18, 16:15 UTCApr 18, 16:30 UTC15m
2026-04-18 N182CR - Apr 18, 14:00 UTCApr 18, 15:00 UTC1h 0m
2026-04-17 N182CR - Apr 17, 18:35 UTCApr 17, 19:20 UTC45m
2026-04-17 N182CR - Apr 17, 14:15 UTCApr 17, 15:15 UTC59m
2026-04-17 N182CR - Apr 17, 12:25 UTCApr 17, 13:00 UTC35m
2026-04-16 N182CR - Apr 16, 19:25 UTCApr 16, 20:30 UTC1h 5m
2026-04-16 N182CR - Apr 16, 15:15 UTCApr 16, 16:05 UTC50m
2026-04-16 N182CR - Apr 16, 14:45 UTCApr 16, 15:10 UTC25m

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 N182CR page for operator, model, and routing details .

Mode-S A1485C frequently asked

What is Mode-S code A1485C?
A1485C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N182CR.
Where is Mode-S A1485C registered?
Mode-S code A1485C 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 A1485C broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1485C, octal 50244134, decimal 10,569,820.
What flights does A1485C operate?
Mode-S A1485C has broadcast 1 distinct callsign, including N182CR.