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sensors Mode-S transponder

A5C342

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N470YB · BELL 407 · operated by MED-TRANS CORP

Hex
A5C342
Octal
51341502
Decimal
10,863,426
Country
US
Tail
N470YB
Type
B407
No current signal · last broadcast 8h ago
Flights observed
101
Distinct callsigns
1
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S A5C342.

Country allocation

The ICAO 24-bit address A5C342 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
N470YB - 101 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 N470YB - Jul 14, 08:20 UTCJul 14, 09:05 UTC45m
2026-07-14 N470YB - Jul 14, 08:00 UTCJul 14, 08:15 UTC15m
2026-07-14 N470YB - Jul 14, 06:00 UTCJul 14, 07:05 UTC1h 5m
2026-07-14 N470YB - Jul 14, 04:45 UTCJul 14, 05:05 UTC20m
2026-07-14 N470YB - Jul 14, 03:55 UTCJul 14, 04:35 UTC40m
2026-07-13 N470YB - Jul 13, 04:20 UTCJul 13, 04:50 UTC30m
2026-07-13 N470YB - Jul 13, 02:40 UTCJul 13, 03:30 UTC50m
2026-07-11 N470YB - Jul 11, 21:40 UTCJul 11, 22:40 UTC1h 0m
2026-07-11 N470YB - Jul 11, 19:05 UTCJul 11, 20:25 UTC1h 20m
2026-07-11 N470YB - Jul 11, 16:20 UTCJul 11, 17:40 UTC1h 20m
2026-07-11 N470YB - Jul 11, 02:30 UTCJul 11, 03:50 UTC1h 20m
2026-07-10 N470YB - Jul 10, 21:10 UTCJul 10, 22:10 UTC1h 0m
2026-07-10 N470YB - Jul 10, 18:55 UTCJul 10, 20:00 UTC1h 5m
2026-07-10 N470YB - Jul 10, 16:25 UTCJul 10, 17:25 UTC1h 0m
2026-07-09 N470YB - Jul 9, 18:30 UTCJul 9, 19:35 UTC1h 5m
2026-07-09 N470YB - Jul 9, 16:40 UTCJul 9, 17:40 UTC1h 0m
2026-07-09 N470YB - Jul 9, 14:40 UTCJul 9, 15:45 UTC1h 5m
2026-07-08 N470YB - Jul 8, 23:40 UTCJul 9, 00:20 UTC40m
2026-07-08 N470YB - Jul 8, 22:20 UTCJul 8, 22:45 UTC25m
2026-07-08 N470YB - Jul 8, 21:00 UTCJul 8, 21:30 UTC30m
2026-07-08 N470YB - Jul 8, 03:15 UTCJul 8, 04:40 UTC1h 25m
2026-06-27 N470YB - Jun 27, 04:59 UTCJun 27, 05:15 UTC15m
2026-06-27 N470YB - Jun 27, 04:29 UTCJun 27, 04:54 UTC25m
2026-06-27 N470YB - Jun 27, 03:15 UTCJun 27, 03:44 UTC30m
2026-06-27 N470YB - Jun 27, 02:59 UTCJun 27, 03:04 UTC5m
2026-06-26 N470YB - Jun 26, 04:50 UTCJun 26, 06:25 UTC1h 35m
2026-06-26 N470YB - Jun 26, 02:50 UTCJun 26, 04:04 UTC1h 15m
2026-06-25 N470YB - Jun 25, 04:49 UTCJun 25, 06:40 UTC1h 50m
2026-06-25 N470YB - Jun 25, 02:14 UTCJun 25, 04:40 UTC2h 25m
2026-06-24 N470YB - Jun 24, 06:10 UTCJun 24, 06:50 UTC40m
2026-06-24 N470YB - Jun 24, 04:10 UTCJun 24, 05:34 UTC1h 25m
2026-06-24 N470YB - Jun 24, 02:15 UTCJun 24, 03:29 UTC1h 15m
2026-06-23 N470YB - Jun 23, 07:25 UTCJun 23, 08:30 UTC1h 5m
2026-06-23 N470YB - Jun 23, 05:29 UTCJun 23, 06:44 UTC1h 15m
2026-06-23 N470YB - Jun 23, 03:34 UTCJun 23, 04:45 UTC1h 10m
2026-06-23 N470YB - Jun 23, 01:45 UTCJun 23, 02:29 UTC45m
2026-06-22 N470YB - Jun 22, 05:54 UTCJun 22, 06:29 UTC35m
2026-06-22 N470YB - Jun 22, 03:54 UTCJun 22, 05:10 UTC1h 15m
2026-06-22 N470YB - Jun 22, 02:10 UTCJun 22, 03:05 UTC55m
2026-06-21 N470YB - Jun 21, 01:39 UTCJun 21, 02:20 UTC40m
2026-06-20 N470YB - Jun 20, 21:44 UTCJun 20, 22:30 UTC45m
2026-06-20 N470YB - Jun 20, 20:14 UTCJun 20, 21:05 UTC50m
2026-06-20 N470YB - Jun 20, 18:45 UTCJun 20, 19:19 UTC35m
2026-06-19 N470YB - Jun 19, 20:49 UTCJun 19, 23:19 UTC2h 30m
2026-06-19 N470YB - Jun 19, 17:49 UTCJun 19, 18:44 UTC55m
2026-06-18 N470YB - Jun 18, 22:15 UTCJun 18, 23:20 UTC1h 5m
2026-06-18 N470YB - Jun 18, 20:00 UTCJun 18, 21:10 UTC1h 10m
2026-06-18 N470YB - Jun 18, 17:50 UTCJun 18, 19:00 UTC1h 10m
2026-06-17 N470YB - Jun 17, 23:05 UTCJun 18, 00:00 UTC55m
2026-06-17 N470YB - Jun 17, 21:00 UTCJun 17, 21:45 UTC45m

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 N470YB page for operator, model, and routing details .

Mode-S A5C342 frequently asked

What is Mode-S code A5C342?
A5C342 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N470YB.
Where is Mode-S A5C342 registered?
Mode-S code A5C342 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 A5C342 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5C342, octal 51341502, decimal 10,863,426.
What flights does A5C342 operate?
Mode-S A5C342 has broadcast 1 distinct callsign, including N470YB.