Apparatus

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sensors Mode-S transponder

A6135B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N49060 · CESSNA 152 · operated by 49060 LLC

Hex
A6135B
Octal
51411533
Decimal
10,883,931
Country
US
Tail
N49060
Type
C152
No current signal · last broadcast 21h ago
Flights observed
124
Distinct callsigns
1
Country
US
Last broadcast
21h ago

Last known position

Most recent position reported by Mode-S A6135B.

Country allocation

The ICAO 24-bit address A6135B 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
N49060 - 124 2026-06-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-20 N49060 - Jun 20, 15:44 UTCJun 20, 17:10 UTC1h 25m
2026-06-19 N49060 POC → POC Jun 19, 19:45 UTCJun 19, 19:59 UTC15m
2026-06-19 N49060 - Jun 19, 18:14 UTCJun 19, 18:25 UTC10m
2026-06-18 N49060 POC → POC Jun 18, 17:21 UTCJun 18, 18:05 UTC44m
2026-06-17 N49060 - Jun 17, 21:55 UTCJun 17, 22:30 UTC35m
2026-06-17 N49060 - Jun 17, 19:40 UTCJun 17, 20:45 UTC1h 5m
2026-06-17 N49060 - Jun 17, 17:50 UTCJun 17, 18:45 UTC55m
2026-06-16 N49060 - Jun 16, 22:30 UTCJun 16, 23:25 UTC55m
2026-06-16 N49060 - Jun 16, 20:45 UTCJun 16, 21:40 UTC55m
2026-06-16 N49060 POC → CCB Jun 16, 19:55 UTCJun 16, 20:05 UTC10m
2026-06-13 N49060 - Jun 13, 01:40 UTCJun 13, 05:25 UTC3h 44m
2026-06-12 N49060 - Jun 12, 21:45 UTCJun 13, 00:45 UTC3h 0m
2026-06-12 N49060 POC → POC Jun 12, 17:20 UTCJun 12, 18:15 UTC55m
2026-06-11 N49060 EMT → POC Jun 11, 23:45 UTCJun 12, 00:30 UTC45m
2026-06-11 N49060 POC → EMT Jun 11, 21:05 UTCJun 11, 22:55 UTC1h 50m
2026-06-11 N49060 - Jun 11, 19:40 UTCJun 11, 20:25 UTC45m
2026-06-11 N49060 - Jun 11, 18:15 UTCJun 11, 18:55 UTC40m
2026-06-11 N49060 - Jun 11, 16:05 UTCJun 11, 16:55 UTC50m
2026-06-11 N49060 POC → POC Jun 11, 03:45 UTCJun 11, 05:50 UTC2h 5m
2026-06-11 N49060 POC → POC Jun 11, 00:35 UTCJun 11, 02:40 UTC2h 5m
2026-06-10 N49060 - Jun 10, 21:40 UTCJun 10, 23:45 UTC2h 5m
2026-06-10 N49060 POC → POC Jun 10, 19:15 UTCJun 10, 19:40 UTC25m
2026-06-10 N49060 - Jun 10, 16:50 UTCJun 10, 17:50 UTC1h 0m
2026-06-10 N49060 - Jun 10, 01:15 UTCJun 10, 03:05 UTC1h 50m
2026-06-09 N49060 - Jun 9, 22:20 UTCJun 10, 00:25 UTC2h 5m
2026-06-09 N49060 - Jun 9, 20:40 UTCJun 9, 21:10 UTC30m
2026-06-09 N49060 POC → POC Jun 9, 16:55 UTCJun 9, 18:05 UTC1h 10m
2026-06-09 N49060 POC → POC Jun 9, 04:45 UTCJun 9, 05:00 UTC15m
2026-06-09 N49060 - Jun 9, 02:45 UTCJun 9, 03:50 UTC1h 5m
2026-06-09 N49060 - Jun 9, 00:20 UTCJun 9, 02:10 UTC1h 50m
2026-06-08 N49060 - Jun 8, 23:10 UTCJun 8, 23:25 UTC15m
2026-06-08 N49060 POC → POC Jun 8, 18:10 UTCJun 8, 20:15 UTC2h 5m
2026-06-08 N49060 - Jun 8, 01:45 UTCJun 8, 03:00 UTC1h 15m
2026-06-07 N49060 - Jun 7, 23:10 UTCJun 8, 01:10 UTC2h 0m
2026-06-07 N49060 - Jun 7, 19:35 UTCJun 7, 20:30 UTC55m
2026-06-07 N49060 POC → POC Jun 7, 18:00 UTCJun 7, 18:20 UTC20m
2026-06-06 N49060 - Jun 6, 02:00 UTCJun 6, 04:00 UTC2h 0m
2026-06-05 N49060 - Jun 5, 22:20 UTCJun 6, 00:20 UTC2h 0m
2026-06-05 N49060 - Jun 5, 20:00 UTCJun 5, 20:40 UTC40m
2026-06-05 N49060 POC → POC Jun 5, 17:00 UTCJun 5, 18:05 UTC1h 5m
2026-06-05 N49060 - Jun 5, 01:50 UTCJun 5, 03:15 UTC1h 25m
2026-06-04 N49060 - Jun 4, 22:25 UTCJun 5, 00:55 UTC2h 30m
2026-06-04 N49060 POC → POC Jun 4, 20:15 UTCJun 4, 20:50 UTC35m
2026-06-03 N49060 - Jun 3, 21:55 UTCJun 3, 23:45 UTC1h 50m
2026-06-03 N49060 - Jun 3, 19:50 UTCJun 3, 20:35 UTC45m
2026-06-03 N49060 POC → POC Jun 3, 17:55 UTCJun 3, 18:45 UTC50m
2026-06-03 N49060 - Jun 3, 02:35 UTCJun 3, 04:30 UTC1h 55m
2026-06-02 N49060 - Jun 2, 22:55 UTCJun 3, 00:50 UTC1h 55m
2026-06-02 N49060 SBD → POC Jun 2, 20:40 UTCJun 2, 21:05 UTC25m
2026-06-02 N49060 - Jun 2, 17:40 UTCJun 2, 19:40 UTC2h 0m

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 N49060 page for operator, model, and routing details .

Mode-S A6135B frequently asked

What is Mode-S code A6135B?
A6135B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N49060.
Where is Mode-S A6135B registered?
Mode-S code A6135B 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 A6135B broadcasting right now?
No active broadcast right now. Last signal was 21h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6135B, octal 51411533, decimal 10,883,931.
What flights does A6135B operate?
Mode-S A6135B has broadcast 1 distinct callsign, including N49060.