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sensors Mode-S transponder

A7E6CE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N608UW · AIRBUS HELICOPTERS EC-145 · operated by METRO AVIATION INC

Hex
A7E6CE
Octal
51763316
Decimal
11,003,598
Country
US
Tail
N608UW
Type
EC45
No current signal · last broadcast Jul 26, 20:15 UTC
Flights observed
306
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 20:15 UTC

Last known position

Most recent position reported by Mode-S A7E6CE.

Country allocation

The ICAO 24-bit address A7E6CE 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
N608UW - 306 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N608UW - Jul 26, 20:00 UTCJul 26, 20:15 UTC15m
2026-07-26 N608UW - Jul 26, 18:30 UTCJul 26, 18:40 UTC10m
2026-07-26 N608UW - Jul 26, 07:25 UTCJul 26, 07:50 UTC25m
2026-07-25 N608UW - Jul 25, 21:05 UTCJul 25, 21:15 UTC10m
2026-07-25 N608UW - Jul 25, 19:40 UTCJul 25, 19:55 UTC15m
2026-07-25 N608UW - Jul 25, 02:35 UTCJul 25, 03:30 UTC55m
2026-07-24 N608UW - Jul 24, 16:20 UTCJul 24, 16:30 UTC10m
2026-07-24 N608UW - Jul 24, 15:10 UTCJul 24, 15:45 UTC35m
2026-07-24 N608UW - Jul 24, 13:55 UTCJul 24, 14:25 UTC30m
2026-07-24 N608UW - Jul 24, 08:45 UTCJul 24, 08:55 UTC10m
2026-07-24 N608UW - Jul 24, 07:15 UTCJul 24, 08:10 UTC55m
2026-07-24 N608UW - Jul 24, 01:50 UTCJul 24, 02:05 UTC15m
2026-07-24 N608UW - Jul 24, 00:00 UTCJul 24, 00:55 UTC55m
2026-07-23 N608UW - Jul 23, 22:35 UTCJul 23, 23:15 UTC40m
2026-07-23 N608UW - Jul 23, 11:00 UTCJul 23, 12:00 UTC1h 0m
2026-07-23 N608UW - Jul 23, 10:05 UTCJul 23, 10:25 UTC20m
2026-07-23 N608UW - Jul 23, 00:30 UTCJul 23, 00:45 UTC15m
2026-07-22 N608UW - Jul 22, 23:25 UTCJul 22, 23:35 UTC10m
2026-07-22 N608UW - Jul 22, 19:50 UTCJul 22, 20:00 UTC10m
2026-07-22 N608UW - Jul 22, 17:55 UTCJul 22, 18:05 UTC10m
2026-07-22 N608UW - Jul 22, 02:10 UTCJul 22, 03:20 UTC1h 10m
2026-07-22 N608UW - Jul 22, 01:00 UTCJul 22, 01:10 UTC10m
2026-07-21 N608UW - Jul 21, 23:25 UTCJul 22, 00:20 UTC55m
2026-07-21 N608UW - Jul 21, 22:00 UTCJul 21, 22:25 UTC25m
2026-07-21 N608UW - Jul 21, 14:30 UTCJul 21, 14:40 UTC10m
2026-07-21 N608UW - Jul 21, 13:40 UTCJul 21, 13:50 UTC10m
2026-07-20 N608UW - Jul 20, 20:05 UTCJul 20, 21:00 UTC55m
2026-07-20 N608UW - Jul 20, 07:15 UTCJul 20, 07:30 UTC15m
2026-07-20 N608UW - Jul 20, 05:15 UTCJul 20, 06:30 UTC1h 15m
2026-07-20 N608UW - Jul 20, 02:05 UTCJul 20, 02:15 UTC10m
2026-07-20 N608UW - Jul 20, 00:40 UTCJul 20, 01:20 UTC40m
2026-07-19 N608UW - Jul 19, 23:30 UTCJul 19, 23:50 UTC20m
2026-07-19 N608UW - Jul 19, 02:40 UTCJul 19, 03:45 UTC1h 5m
2026-07-18 N608UW - Jul 18, 21:30 UTCJul 18, 22:10 UTC40m
2026-07-18 N608UW - Jul 18, 19:15 UTCJul 18, 19:55 UTC40m
2026-07-18 N608UW - Jul 18, 06:05 UTCJul 18, 06:45 UTC40m
2026-07-18 N608UW - Jul 18, 05:00 UTCJul 18, 05:15 UTC15m
2026-07-18 N608UW - Jul 18, 03:55 UTCJul 18, 04:15 UTC20m
2026-07-18 N608UW - Jul 18, 02:25 UTCJul 18, 02:35 UTC10m
2026-07-18 N608UW - Jul 18, 01:15 UTCJul 18, 01:39 UTC25m
2026-07-18 N608UW - Jul 18, 00:04 UTCJul 18, 00:39 UTC35m
2026-07-17 N608UW - Jul 17, 23:05 UTCJul 17, 23:20 UTC15m
2026-07-17 N608UW - Jul 17, 12:30 UTCJul 17, 12:40 UTC10m
2026-07-17 N608UW - Jul 17, 10:44 UTCJul 17, 11:10 UTC25m
2026-07-17 N608UW - Jul 17, 09:25 UTCJul 17, 09:45 UTC20m
2026-07-16 N608UW - Jul 16, 22:35 UTCJul 16, 22:49 UTC15m
2026-07-16 N608UW - Jul 16, 21:05 UTCJul 16, 21:30 UTC25m
2026-07-16 N608UW - Jul 16, 19:05 UTCJul 16, 19:20 UTC15m
2026-07-16 N608UW - Jul 16, 17:45 UTCJul 16, 18:10 UTC25m
2026-07-16 N608UW - Jul 16, 16:19 UTCJul 16, 16:49 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 N608UW page for operator, model, and routing details .

Mode-S A7E6CE frequently asked

What is Mode-S code A7E6CE?
A7E6CE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N608UW.
Where is Mode-S A7E6CE registered?
Mode-S code A7E6CE 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 A7E6CE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7E6CE, octal 51763316, decimal 11,003,598.
What flights does A7E6CE operate?
Mode-S A7E6CE has broadcast 1 distinct callsign, including N608UW.