sensors Mode-S transponder

A68B85

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N52013 · CESSNA 172 Skyhawk · operated by HILLSBORO AERO ACADEMY LLC

Hex
A68B85
Octal
51505605
Decimal
10,914,693
Country
US
Tail
N52013
Type
C172
No current signal · last broadcast 10h ago
Flights observed
169
Distinct callsigns
1
Country
US
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S A68B85.

Country allocation

The ICAO 24-bit address A68B85 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
N52013 - 169 2026-06-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-20 N52013 - Jun 20, 18:40 UTCJun 20, 19:55 UTC1h 15m
2026-06-20 N52013 RDM → RDM Jun 20, 16:09 UTCJun 20, 17:14 UTC1h 5m
2026-06-20 N52013 - Jun 20, 14:39 UTCJun 20, 15:14 UTC35m
2026-06-20 N52013 - Jun 20, 13:29 UTCJun 20, 14:05 UTC35m
2026-06-19 N52013 - Jun 19, 21:44 UTCJun 19, 22:45 UTC1h 0m
2026-06-19 N52013 - Jun 19, 18:34 UTCJun 19, 20:09 UTC1h 35m
2026-06-19 N52013 - Jun 19, 15:44 UTCJun 19, 17:04 UTC1h 20m
2026-06-18 N52013 RDM → RDM Jun 18, 22:50 UTCJun 19, 00:34 UTC1h 44m
2026-06-18 N52013 RDM → RDM Jun 18, 19:55 UTCJun 18, 21:20 UTC1h 25m
2026-06-18 N52013 - Jun 18, 17:15 UTCJun 18, 18:30 UTC1h 15m
2026-06-18 N52013 - Jun 18, 15:40 UTCJun 18, 16:25 UTC45m
2026-06-18 N52013 RDM → RDM Jun 18, 13:10 UTCJun 18, 14:30 UTC1h 20m
2026-06-18 N52013 RDM → RDM Jun 18, 00:35 UTCJun 18, 01:35 UTC1h 0m
2026-06-17 N52013 - Jun 17, 19:25 UTCJun 17, 20:45 UTC1h 20m
2026-06-17 N52013 - Jun 17, 14:55 UTCJun 17, 16:20 UTC1h 25m
2026-06-17 N52013 RDM → RDM Jun 17, 13:20 UTCJun 17, 13:55 UTC35m
2026-06-16 N52013 RDM → RDM Jun 16, 19:30 UTCJun 16, 20:40 UTC1h 11m
2026-06-16 N52013 - Jun 16, 14:39 UTCJun 16, 15:45 UTC1h 5m
2026-06-15 N52013 - Jun 15, 22:20 UTCJun 15, 23:39 UTC1h 20m
2026-06-15 N52013 - Jun 15, 17:25 UTCJun 15, 18:29 UTC1h 5m
2026-06-14 N52013 HIO → HIO Jun 14, 17:25 UTCJun 14, 18:50 UTC1h 25m
2026-06-13 N52013 - Jun 13, 23:10 UTCJun 14, 00:30 UTC1h 20m
2026-06-13 N52013 - Jun 13, 18:20 UTCJun 13, 19:30 UTC1h 10m
2026-06-13 N52013 - Jun 13, 01:05 UTCJun 13, 03:35 UTC2h 30m
2026-06-12 N52013 - Jun 12, 18:01 UTCJun 12, 18:55 UTC55m
2026-06-12 N52013 - Jun 12, 00:45 UTCJun 12, 01:50 UTC1h 5m
2026-06-11 N52013 HIO → HIO Jun 11, 22:20 UTCJun 11, 23:40 UTC1h 20m
2026-06-11 N52013 - Jun 11, 20:45 UTCJun 11, 21:20 UTC35m
2026-06-11 N52013 HIO → HIO Jun 11, 17:05 UTCJun 11, 18:35 UTC1h 30m
2026-06-11 N52013 - Jun 11, 14:10 UTCJun 11, 15:20 UTC1h 10m
2026-06-10 N52013 - Jun 10, 21:30 UTCJun 10, 22:40 UTC1h 10m
2026-06-10 N52013 - Jun 10, 18:35 UTCJun 10, 19:50 UTC1h 15m
2026-06-09 N52013 - Jun 9, 20:20 UTCJun 9, 20:40 UTC20m
2026-06-08 N52013 - Jun 8, 17:00 UTCJun 8, 18:35 UTC1h 35m
2026-06-07 N52013 - Jun 7, 23:30 UTCJun 8, 00:40 UTC1h 10m
2026-06-07 N52013 - Jun 7, 20:40 UTCJun 7, 21:55 UTC1h 15m
2026-06-07 N52013 - Jun 7, 17:30 UTCJun 7, 18:35 UTC1h 5m
2026-06-06 N52013 - Jun 6, 00:40 UTCJun 6, 01:50 UTC1h 10m
2026-06-05 N52013 HIO → HIO Jun 5, 22:05 UTCJun 5, 23:20 UTC1h 15m
2026-06-05 N52013 - Jun 5, 19:40 UTCJun 5, 20:40 UTC1h 0m
2026-06-05 N52013 - Jun 5, 15:35 UTCJun 5, 17:05 UTC1h 30m
2026-06-05 N52013 HIO → HIO Jun 5, 01:40 UTCJun 5, 02:55 UTC1h 15m
2026-06-03 N52013 HIO → HIO Jun 3, 03:30 UTCJun 3, 04:45 UTC1h 15m
2026-06-01 N52013 - Jun 1, 20:45 UTCJun 1, 21:45 UTC1h 0m
2026-06-01 N52013 - Jun 1, 18:30 UTCJun 1, 19:45 UTC1h 15m
2026-06-01 N52013 - Jun 1, 15:55 UTCJun 1, 16:50 UTC55m
2026-06-01 N52013 RDM → RDM Jun 1, 13:45 UTCJun 1, 14:55 UTC1h 10m
2026-05-31 N52013 - May 31, 21:40 UTCMay 31, 22:45 UTC1h 5m
2026-05-31 N52013 - May 31, 19:15 UTCMay 31, 19:25 UTC10m
2026-05-31 N52013 - May 31, 18:10 UTCMay 31, 18:40 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 N52013 page for operator, model, and routing details .

Mode-S A68B85 frequently asked

What is Mode-S code A68B85?
A68B85 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N52013.
Where is Mode-S A68B85 registered?
Mode-S code A68B85 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 A68B85 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A68B85, octal 51505605, decimal 10,914,693.
What flights does A68B85 operate?
Mode-S A68B85 has broadcast 1 distinct callsign, including N52013.