Apparatus

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sensors Mode-S transponder

A36466

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N3179A · ROBINSON R-22 Mariner · operated by UH1 CORP

Hex
A36466
Octal
50662146
Decimal
10,708,070
Country
US
Tail
N3179A
Type
R22
No current signal · last broadcast Jul 26, 19:00 UTC
Flights observed
120
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 19:00 UTC

Last known position

Most recent position reported by Mode-S A36466.

Country allocation

The ICAO 24-bit address A36466 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
N3179A - 120 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N3179A - Jul 26, 18:50 UTCJul 26, 19:00 UTC10m
2026-07-26 N3179A - Jul 26, 17:30 UTCJul 26, 17:45 UTC15m
2026-07-24 N3179A - Jul 24, 20:45 UTCJul 24, 21:00 UTC15m
2026-07-24 N3179A OCN → RBK Jul 24, 18:40 UTCJul 24, 19:00 UTC20m
2026-07-24 N3179A - Jul 24, 15:50 UTCJul 24, 16:45 UTC55m
2026-07-22 N3179A - Jul 22, 22:40 UTCJul 22, 22:50 UTC10m
2026-07-18 N3179A - Jul 18, 00:04 UTCJul 18, 00:19 UTC15m
2026-07-17 N3179A - Jul 17, 21:50 UTCJul 17, 22:10 UTC20m
2026-07-15 N3179A - Jul 15, 18:50 UTCJul 15, 19:00 UTC10m
2026-07-15 N3179A - Jul 15, 16:10 UTCJul 15, 16:25 UTC15m
2026-07-10 N3179A - Jul 10, 22:00 UTCJul 10, 22:10 UTC10m
2026-07-10 N3179A - Jul 10, 21:15 UTCJul 10, 21:25 UTC10m
2026-07-10 N3179A - Jul 10, 20:15 UTCJul 10, 20:25 UTC10m
2026-07-10 N3179A - Jul 10, 19:05 UTCJul 10, 19:15 UTC10m
2026-07-08 N3179A - Jul 8, 23:35 UTCJul 8, 23:50 UTC15m
2026-07-08 N3179A - Jul 8, 21:15 UTCJul 8, 21:55 UTC40m
2026-07-08 N3179A - Jul 8, 16:15 UTCJul 8, 17:10 UTC55m
2026-07-05 N3179A - Jul 5, 03:55 UTCJul 5, 05:05 UTC1h 10m
2026-07-04 N3179A - Jul 4, 20:25 UTCJul 4, 20:40 UTC15m
2026-07-04 N3179A - Jul 4, 19:00 UTCJul 4, 19:10 UTC10m
2026-07-02 N3179A - Jul 2, 21:30 UTCJul 2, 22:25 UTC55m
2026-07-02 N3179A - Jul 2, 17:30 UTCJul 2, 18:05 UTC35m
2026-06-30 N3179A - Jun 30, 19:40 UTCJun 30, 20:10 UTC30m
2026-06-30 N3179A - Jun 30, 18:30 UTCJun 30, 18:40 UTC10m
2026-06-30 N3179A - Jun 30, 15:25 UTCJun 30, 15:35 UTC10m
2026-06-26 N3179A - Jun 26, 23:25 UTCJun 26, 23:39 UTC15m
2026-06-26 N3179A - Jun 26, 21:55 UTCJun 26, 22:05 UTC10m
2026-06-24 N3179A - Jun 24, 18:55 UTCJun 24, 19:39 UTC45m
2026-06-24 N3179A - Jun 24, 17:29 UTCJun 24, 17:50 UTC20m
2026-06-22 N3179A - Jun 22, 22:34 UTCJun 22, 22:49 UTC15m
2026-06-22 N3179A - Jun 22, 20:10 UTCJun 22, 20:19 UTC10m
2026-06-21 N3179A - Jun 21, 20:24 UTCJun 21, 20:34 UTC10m
2026-06-21 N3179A HMT → RBK Jun 21, 18:14 UTCJun 21, 18:25 UTC10m
2026-06-21 N3179A - Jun 21, 17:29 UTCJun 21, 17:50 UTC20m
2026-06-19 N3179A - Jun 19, 23:49 UTCJun 20, 00:04 UTC15m
2026-06-19 N3179A - Jun 19, 22:24 UTCJun 19, 22:34 UTC10m
2026-06-17 N3179A - Jun 17, 21:45 UTCJun 17, 22:35 UTC50m
2026-06-17 N3179A - Jun 17, 18:05 UTCJun 17, 18:20 UTC15m
2026-06-15 N3179A - Jun 15, 20:20 UTCJun 15, 20:40 UTC20m
2026-06-13 N3179A - Jun 13, 19:50 UTCJun 13, 20:50 UTC1h 0m
2026-06-13 N3179A - Jun 13, 18:10 UTCJun 13, 18:20 UTC10m
2026-06-12 N3179A - Jun 12, 21:45 UTCJun 12, 21:55 UTC10m
2026-06-12 N3179A - Jun 12, 19:45 UTCJun 12, 19:55 UTC10m
2026-06-11 N3179A - Jun 11, 23:00 UTCJun 11, 23:35 UTC35m
2026-06-11 N3179A - Jun 11, 21:45 UTCJun 11, 21:55 UTC10m
2026-06-09 N3179A - Jun 9, 20:10 UTCJun 9, 20:50 UTC40m
2026-06-09 N3179A - Jun 9, 17:15 UTCJun 9, 17:35 UTC20m
2026-06-07 N3179A - Jun 7, 22:10 UTCJun 7, 22:45 UTC35m
2026-06-07 N3179A - Jun 7, 20:50 UTCJun 7, 21:10 UTC20m
2026-06-07 N3179A - Jun 7, 20:05 UTCJun 7, 20:15 UTC10m

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 N3179A page for operator, model, and routing details .

Mode-S A36466 frequently asked

What is Mode-S code A36466?
A36466 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N3179A.
Where is Mode-S A36466 registered?
Mode-S code A36466 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 A36466 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A36466, octal 50662146, decimal 10,708,070.
What flights does A36466 operate?
Mode-S A36466 has broadcast 1 distinct callsign, including N3179A.