Apparatus

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sensors Mode-S transponder

A0A622

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1408B · CESSNA 172 Skyhawk · operated by IASCO FLIGHT TRAINING INC

Hex
A0A622
Octal
50123042
Decimal
10,528,290
Country
US
Tail
N1408B
Type
C172
No current signal · last broadcast Jul 24, 20:45 UTC
Flights observed
132
Distinct callsigns
1
Country
US
Last broadcast
Jul 24, 20:45 UTC

Last known position

Most recent position reported by Mode-S A0A622.

Country allocation

The ICAO 24-bit address A0A622 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
N1408B - 132 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 N1408B - Jul 24, 20:00 UTCJul 24, 20:45 UTC45m
2026-07-24 N1408B - Jul 24, 18:00 UTCJul 24, 19:05 UTC1h 5m
2026-07-24 N1408B - Jul 24, 15:15 UTCJul 24, 16:45 UTC1h 30m
2026-07-23 N1408B - Jul 23, 21:55 UTCJul 23, 22:40 UTC45m
2026-07-21 N1408B - Jul 21, 20:20 UTCJul 21, 21:05 UTC45m
2026-07-21 N1408B - Jul 21, 17:50 UTCJul 21, 19:00 UTC1h 10m
2026-07-21 N1408B - Jul 21, 13:25 UTCJul 21, 14:45 UTC1h 20m
2026-07-21 N1408B - Jul 21, 11:55 UTCJul 21, 13:15 UTC1h 20m
2026-07-20 N1408B - Jul 20, 17:50 UTCJul 20, 19:00 UTC1h 10m
2026-07-20 N1408B RDD → RDD Jul 20, 15:10 UTCJul 20, 16:30 UTC1h 20m
2026-07-19 N1408B RDD → RDD Jul 19, 20:05 UTCJul 19, 20:40 UTC35m
2026-07-19 N1408B - Jul 19, 17:20 UTCJul 19, 18:35 UTC1h 15m
2026-07-18 N1408B - Jul 18, 18:00 UTCJul 18, 19:30 UTC1h 30m
2026-07-18 N1408B - Jul 18, 14:40 UTCJul 18, 15:10 UTC30m
2026-07-17 N1408B - Jul 17, 22:25 UTCJul 18, 00:15 UTC1h 50m
2026-07-17 N1408B RDD → RDD Jul 17, 17:20 UTCJul 17, 18:50 UTC1h 30m
2026-07-16 N1408B - Jul 16, 20:15 UTCJul 16, 21:50 UTC1h 35m
2026-07-16 N1408B RDD → RDD Jul 16, 15:35 UTCJul 16, 17:45 UTC2h 10m
2026-07-15 N1408B - Jul 15, 17:50 UTCJul 15, 20:05 UTC2h 15m
2026-07-15 N1408B - Jul 15, 15:20 UTCJul 15, 17:10 UTC1h 50m
2026-07-14 N1408B - Jul 14, 19:15 UTCJul 14, 20:45 UTC1h 30m
2026-07-14 N1408B - Jul 14, 15:40 UTCJul 14, 16:40 UTC1h 0m
2026-07-14 N1408B - Jul 14, 11:50 UTCJul 14, 14:15 UTC2h 25m
2026-07-13 N1408B - Jul 13, 16:10 UTCJul 13, 19:50 UTC3h 40m
2026-07-12 N1408B - Jul 12, 21:40 UTCJul 12, 23:40 UTC2h 0m
2026-07-12 N1408B - Jul 12, 19:30 UTCJul 12, 20:50 UTC1h 20m
2026-07-12 N1408B - Jul 12, 16:45 UTCJul 12, 18:05 UTC1h 20m
2026-07-11 N1408B - Jul 11, 18:00 UTCJul 11, 19:40 UTC1h 40m
2026-07-11 N1408B RDD → SCK Jul 11, 15:20 UTCJul 11, 17:10 UTC1h 50m
2026-07-10 N1408B - Jul 10, 20:30 UTCJul 10, 22:35 UTC2h 5m
2026-07-10 N1408B - Jul 10, 17:05 UTCJul 10, 19:30 UTC2h 25m
2026-07-09 N1408B - Jul 9, 22:25 UTCJul 9, 23:25 UTC1h 0m
2026-07-09 N1408B - Jul 9, 20:35 UTCJul 9, 21:10 UTC35m
2026-07-09 N1408B - Jul 9, 17:55 UTCJul 9, 18:40 UTC45m
2026-07-09 N1408B RDD → RDD Jul 9, 14:50 UTCJul 9, 16:10 UTC1h 20m
2026-06-25 N1408B - Jun 25, 21:25 UTCJun 25, 22:10 UTC45m
2026-06-25 N1408B - Jun 25, 19:15 UTCJun 25, 19:54 UTC40m
2026-06-25 N1408B - Jun 25, 17:14 UTCJun 25, 18:15 UTC1h 0m
2026-06-24 N1408B - Jun 24, 19:24 UTCJun 24, 20:44 UTC1h 20m
2026-06-24 N1408B - Jun 24, 15:44 UTCJun 24, 16:59 UTC1h 15m
2026-06-24 N1408B RDD → RDD Jun 24, 14:00 UTCJun 24, 14:50 UTC50m
2026-06-23 N1408B - Jun 23, 18:45 UTCJun 23, 19:34 UTC50m
2026-06-23 N1408B - Jun 23, 15:19 UTCJun 23, 17:34 UTC2h 15m
2026-06-22 N1408B - Jun 22, 20:19 UTCJun 22, 21:00 UTC40m
2026-06-22 N1408B - Jun 22, 18:40 UTCJun 22, 19:40 UTC1h 0m
2026-06-22 N1408B RDD → CIC Jun 22, 13:54 UTCJun 22, 14:34 UTC40m
2026-06-21 N1408B - Jun 21, 19:50 UTCJun 21, 20:59 UTC1h 10m
2026-06-21 N1408B RDD → RDD Jun 21, 16:19 UTCJun 21, 16:54 UTC35m
2026-06-21 N1408B RDD → RDD Jun 21, 07:00 UTCJun 21, 07:40 UTC40m
2026-06-21 N1408B RDD → RDD Jun 21, 05:44 UTCJun 21, 06:24 UTC40m

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 N1408B page for operator, model, and routing details .

Mode-S A0A622 frequently asked

What is Mode-S code A0A622?
A0A622 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1408B.
Where is Mode-S A0A622 registered?
Mode-S code A0A622 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 A0A622 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 20:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0A622, octal 50123042, decimal 10,528,290.
What flights does A0A622 operate?
Mode-S A0A622 has broadcast 1 distinct callsign, including N1408B.