Apparatus

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sensors Mode-S transponder

A05C13

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N122KT · PIPER PA-32 · operated by RUSTAIR INC

Hex
A05C13
Octal
50056023
Decimal
10,509,331
Country
US
Tail
N122KT
Type
PA32
No current signal · last broadcast 2h ago
Flights observed
76
Distinct callsigns
1
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A05C13.

Country allocation

The ICAO 24-bit address A05C13 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
N122KT - 76 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-04 N122KT - Jul 4, 21:50 UTCJul 4, 22:50 UTC1h 0m
2026-07-03 N122KT - Jul 3, 19:10 UTCJul 3, 20:25 UTC1h 15m
2026-07-03 N122KT - Jul 3, 02:45 UTCJul 3, 04:00 UTC1h 15m
2026-07-03 N122KT - Jul 3, 00:15 UTCJul 3, 01:35 UTC1h 20m
2026-07-02 N122KT TKA → TKA Jul 2, 21:45 UTCJul 2, 23:05 UTC1h 20m
2026-07-02 N122KT - Jul 2, 18:55 UTCJul 2, 20:05 UTC1h 10m
2026-07-02 N122KT TKA → TKA Jul 2, 16:45 UTCJul 2, 17:55 UTC1h 10m
2026-07-02 N122KT TKA → TKA Jul 2, 02:35 UTCJul 2, 04:15 UTC1h 40m
2026-07-02 N122KT - Jul 2, 00:15 UTCJul 2, 01:30 UTC1h 15m
2026-07-01 N122KT - Jul 1, 21:40 UTCJul 1, 23:15 UTC1h 35m
2026-07-01 N122KT - Jul 1, 19:40 UTCJul 1, 20:45 UTC1h 5m
2026-07-01 N122KT - Jul 1, 18:10 UTCJul 1, 19:15 UTC1h 5m
2026-07-01 N122KT - Jul 1, 16:35 UTCJul 1, 17:40 UTC1h 5m
2026-07-01 N122KT - Jul 1, 02:40 UTCJul 1, 04:00 UTC1h 20m
2026-07-01 N122KT - Jul 1, 00:00 UTCJul 1, 01:15 UTC1h 15m
2026-06-27 N122KT - Jun 27, 00:20 UTCJun 27, 01:24 UTC1h 5m
2026-06-26 N122KT HOM → TKA Jun 26, 22:19 UTCJun 26, 23:44 UTC1h 25m
2026-06-26 N122KT TKA → HOM Jun 26, 17:04 UTCJun 26, 18:24 UTC1h 20m
2026-06-26 N122KT - Jun 26, 02:50 UTCJun 26, 04:04 UTC1h 15m
2026-06-25 N122KT TKA → TKA Jun 25, 21:40 UTCJun 25, 23:05 UTC1h 25m
2026-06-25 N122KT - Jun 25, 19:20 UTCJun 25, 20:34 UTC1h 15m
2026-06-25 N122KT - Jun 25, 02:39 UTCJun 25, 03:54 UTC1h 15m
2026-06-24 N122KT TKA → TKA Jun 24, 23:59 UTCJun 25, 01:24 UTC1h 25m
2026-06-24 N122KT TKA → TKA Jun 24, 19:15 UTCJun 24, 21:04 UTC1h 50m
2026-06-19 N122KT - Jun 19, 02:50 UTCJun 19, 03:49 UTC1h 0m
2026-06-19 N122KT - Jun 19, 00:14 UTCJun 19, 01:10 UTC55m
2026-06-18 N122KT TKA → TKA Jun 18, 21:50 UTCJun 18, 23:00 UTC1h 10m
2026-06-18 N122KT - Jun 18, 19:10 UTCJun 18, 20:20 UTC1h 10m
2026-06-18 N122KT TKA → TKA Jun 18, 16:45 UTCJun 18, 17:55 UTC1h 10m
2026-06-18 N122KT - Jun 18, 04:50 UTCJun 18, 05:25 UTC35m
2026-06-18 N122KT - Jun 18, 03:55 UTCJun 18, 04:35 UTC40m
2026-06-18 N122KT - Jun 18, 00:35 UTCJun 18, 01:55 UTC1h 20m
2026-06-17 N122KT - Jun 17, 21:45 UTCJun 17, 22:55 UTC1h 10m
2026-06-17 N122KT - Jun 17, 17:15 UTCJun 17, 18:15 UTC1h 0m
2026-06-16 N122KT - Jun 16, 23:50 UTCJun 17, 01:10 UTC1h 20m
2026-06-16 N122KT - Jun 16, 19:40 UTCJun 16, 21:05 UTC1h 26m
2026-06-16 N122KT - Jun 16, 16:50 UTCJun 16, 18:20 UTC1h 30m
2026-06-14 N122KT TKA → TKA Jun 14, 00:10 UTCJun 14, 01:15 UTC1h 5m
2026-06-13 N122KT - Jun 13, 21:45 UTCJun 13, 22:55 UTC1h 10m
2026-06-12 N122KT - Jun 12, 00:10 UTCJun 12, 01:25 UTC1h 16m
2026-06-11 N122KT TKA → TKA Jun 11, 16:45 UTCJun 11, 17:45 UTC1h 0m
2026-06-11 N122KT - Jun 11, 00:05 UTCJun 11, 01:25 UTC1h 20m
2026-06-10 N122KT - Jun 10, 21:45 UTCJun 10, 22:50 UTC1h 5m
2026-06-10 N122KT - Jun 10, 20:10 UTCJun 10, 20:40 UTC30m
2026-06-10 N122KT - Jun 10, 18:55 UTCJun 10, 19:30 UTC35m
2026-06-10 N122KT - Jun 10, 16:50 UTCJun 10, 18:05 UTC1h 15m
2026-06-09 N122KT - Jun 9, 21:45 UTCJun 9, 23:10 UTC1h 25m
2026-06-09 N122KT - Jun 9, 00:10 UTCJun 9, 01:10 UTC1h 0m
2026-06-08 N122KT - Jun 8, 19:20 UTCJun 8, 20:25 UTC1h 5m
2026-06-06 N122KT - Jun 6, 03:20 UTCJun 6, 04:35 UTC1h 15m

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 N122KT page for operator, model, and routing details .

Mode-S A05C13 frequently asked

What is Mode-S code A05C13?
A05C13 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N122KT.
Where is Mode-S A05C13 registered?
Mode-S code A05C13 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 A05C13 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A05C13, octal 50056023, decimal 10,509,331.
What flights does A05C13 operate?
Mode-S A05C13 has broadcast 1 distinct callsign, including N122KT.