Apparatus

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sensors Mode-S transponder

A36347

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N31704 · BEECH 1900 · operated by UAS TRANSERVICES INC

Hex
A36347
Octal
50661507
Decimal
10,707,783
Country
US
Tail
N31704
Type
B190
No current signal · last broadcast 8h ago
Flights observed
150
Distinct callsigns
10
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S A36347.

Country allocation

The ICAO 24-bit address A36347 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 10 distinct

Callsign Airline Flights Last seen
AMF1907 - 39 2026-07-18
AMF1906 - 37 2026-07-17
AMF1918 - 33 2026-05-29
AMF1919 - 17 2026-05-30
AMF1994 - 8 2026-05-30
AMF1993 - 5 2026-06-01
AMF1964 - 5 2026-06-03
AMF1965 - 4 2026-06-04
AMF4143 - 1 2026-04-29
AMF2289 - 1 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 AMF1907 - Jul 18, 00:35 UTCJul 18, 01:05 UTC30m
2026-07-17 AMF1906 - Jul 17, 13:40 UTCJul 17, 14:10 UTC30m
2026-07-17 AMF1907 - Jul 17, 00:20 UTCJul 17, 00:55 UTC35m
2026-07-16 AMF1906 PDX → RDM Jul 16, 14:50 UTCJul 16, 15:25 UTC35m
2026-07-16 AMF1907 - Jul 16, 00:10 UTCJul 16, 00:35 UTC25m
2026-07-15 AMF1906 - Jul 15, 13:50 UTCJul 15, 14:20 UTC30m
2026-07-15 AMF1907 - Jul 15, 00:05 UTCJul 15, 00:35 UTC30m
2026-07-14 AMF1906 - Jul 14, 13:50 UTCJul 14, 14:25 UTC35m
2026-07-14 AMF1907 - Jul 14, 00:15 UTCJul 14, 00:45 UTC30m
2026-07-11 AMF1906 - Jul 11, 16:10 UTCJul 11, 16:45 UTC35m
2026-07-10 AMF1907 - Jul 10, 23:55 UTCJul 11, 00:25 UTC30m
2026-07-10 AMF1906 - Jul 10, 13:50 UTCJul 10, 14:20 UTC30m
2026-07-10 AMF1907 - Jul 10, 00:10 UTCJul 10, 00:40 UTC30m
2026-07-09 AMF1906 - Jul 9, 13:45 UTCJul 9, 14:15 UTC30m
2026-07-09 AMF1907 - Jul 9, 00:10 UTCJul 9, 00:40 UTC30m
2026-07-08 AMF1906 - Jul 8, 13:45 UTCJul 8, 14:10 UTC25m
2026-07-08 AMF1907 - Jul 8, 00:05 UTCJul 8, 00:35 UTC30m
2026-07-07 AMF1906 - Jul 7, 13:40 UTCJul 7, 14:10 UTC30m
2026-07-07 AMF1907 - Jul 7, 00:10 UTCJul 7, 00:40 UTC30m
2026-07-04 AMF1907 - Jul 4, 01:25 UTCJul 4, 01:55 UTC30m
2026-07-04 AMF1907 - Jul 4, 00:05 UTCJul 4, 00:35 UTC30m
2026-07-03 AMF1906 - Jul 3, 13:25 UTCJul 3, 13:55 UTC30m
2026-07-03 AMF1907 - Jul 3, 00:05 UTCJul 3, 00:35 UTC30m
2026-07-02 AMF1906 - Jul 2, 13:45 UTCJul 2, 14:10 UTC25m
2026-07-02 AMF1907 - Jul 2, 00:25 UTCJul 2, 00:55 UTC30m
2026-07-01 AMF1906 - Jul 1, 13:50 UTCJul 1, 14:20 UTC30m
2026-07-01 AMF1907 - Jul 1, 00:10 UTCJul 1, 00:40 UTC30m
2026-06-30 AMF1906 PDX → RDM Jun 30, 14:10 UTCJun 30, 14:40 UTC30m
2026-06-30 AMF1907 - Jun 30, 00:20 UTCJun 30, 00:49 UTC30m
2026-06-27 AMF1906 - Jun 27, 16:14 UTCJun 27, 16:44 UTC30m
2026-06-27 AMF1907 - Jun 27, 00:05 UTCJun 27, 00:34 UTC30m
2026-06-26 AMF1906 - Jun 26, 15:15 UTCJun 26, 15:49 UTC35m
2026-06-26 AMF1907 - Jun 26, 00:05 UTCJun 26, 00:35 UTC30m
2026-06-25 AMF1906 - Jun 25, 14:09 UTCJun 25, 14:39 UTC30m
2026-06-25 AMF1907 - Jun 25, 00:09 UTCJun 25, 00:40 UTC30m
2026-06-24 AMF1906 - Jun 24, 14:24 UTCJun 24, 14:55 UTC30m
2026-06-24 AMF1907 - Jun 24, 00:05 UTCJun 24, 00:34 UTC30m
2026-06-23 AMF1906 - Jun 23, 14:04 UTCJun 23, 14:29 UTC25m
2026-06-23 AMF1907 - Jun 23, 00:09 UTCJun 23, 00:39 UTC30m
2026-06-20 AMF1906 - Jun 20, 15:44 UTCJun 20, 16:09 UTC25m
2026-06-20 AMF1907 - Jun 20, 00:04 UTCJun 20, 00:34 UTC30m
2026-06-19 AMF1906 - Jun 19, 14:04 UTCJun 19, 14:29 UTC25m
2026-06-19 AMF1907 - Jun 19, 00:29 UTCJun 19, 00:45 UTC15m
2026-06-19 AMF1907 - Jun 19, 00:14 UTCJun 19, 00:24 UTC10m
2026-06-18 AMF1906 - Jun 18, 14:05 UTCJun 18, 14:35 UTC30m
2026-06-18 AMF1907 - Jun 18, 00:25 UTCJun 18, 00:55 UTC30m
2026-06-17 AMF1906 - Jun 17, 14:00 UTCJun 17, 14:25 UTC25m
2026-06-17 AMF1907 - Jun 17, 00:10 UTCJun 17, 00:45 UTC35m
2026-06-16 AMF1906 - Jun 16, 13:55 UTCJun 16, 14:25 UTC30m
2026-06-16 AMF1907 - Jun 16, 00:35 UTCJun 16, 01:04 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 N31704 page for operator, model, and routing details .

Mode-S A36347 frequently asked

What is Mode-S code A36347?
A36347 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N31704.
Where is Mode-S A36347 registered?
Mode-S code A36347 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 A36347 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 A36347, octal 50661507, decimal 10,707,783.
What flights does A36347 operate?
Mode-S A36347 has broadcast 10 distinct callsigns, including AMF1907, AMF1906, AMF1918, AMF1919, AMF1994.