Apparatus

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sensors Mode-S transponder

A090F4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1356F · operated by JPRG AVIATION INC

Hex
A090F4
Octal
50110364
Decimal
10,522,868
Country
US
Tail
N1356F
Type
C172
Broadcasting now · callsign N1356F · 1,525 ft
Flights observed
129
Distinct callsigns
1
Country
US
Last broadcast
2h ago

Current position

A090F4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A090F4 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
N1356F - 129 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 N1356F ORL → ORL May 30, 12:45 UTCMay 30, 12:50 UTC5m
2026-05-30 N1356F ORL → ORL May 30, 12:30 UTCMay 30, 12:35 UTC5m
2026-05-30 N1356F ORL → ORL May 30, 12:15 UTCMay 30, 12:25 UTC10m
2026-05-30 N1356F ORL → ORL May 30, 11:40 UTCMay 30, 11:50 UTC10m
2026-05-30 N1356F ORL → ORL May 30, 11:15 UTCMay 30, 11:25 UTC10m
2026-05-28 N1356F ORL → ORL May 28, 12:35 UTCMay 28, 12:45 UTC10m
2026-05-28 N1356F ORL → ORL May 28, 11:30 UTCMay 28, 12:30 UTC1h 0m
2026-05-27 N1356F ORL → ORL May 27, 17:20 UTCMay 27, 18:55 UTC1h 35m
2026-05-27 N1356F ORL → ORL May 27, 10:45 UTCMay 27, 12:50 UTC2h 5m
2026-05-26 N1356F ORL → ORL May 26, 19:34 UTCMay 26, 19:50 UTC15m
2026-05-26 N1356F ORL → ORL May 26, 19:10 UTCMay 26, 19:30 UTC20m
2026-05-26 N1356F ORL → ORL May 26, 13:40 UTCMay 26, 15:24 UTC1h 45m
2026-05-25 N1356F ORL → ORL May 25, 21:09 UTCMay 25, 22:10 UTC1h 0m
2026-05-25 N1356F ORL → ORL May 25, 13:20 UTCMay 25, 14:40 UTC1h 20m
2026-05-24 N1356F ORL → ORL May 24, 16:35 UTCMay 24, 18:25 UTC1h 50m
2026-05-24 N1356F ORL → ORL May 24, 13:30 UTCMay 24, 14:30 UTC1h 0m
2026-05-23 N1356F ORL → ORL May 23, 18:40 UTCMay 23, 20:00 UTC1h 20m
2026-05-23 N1356F ORL → ORL May 23, 16:10 UTCMay 23, 16:45 UTC35m
2026-05-22 N1356F ORL → ORL May 22, 21:35 UTCMay 22, 22:55 UTC1h 20m
2026-05-22 N1356F ORL → ORL May 22, 14:00 UTCMay 22, 15:00 UTC1h 0m
2026-05-21 N1356F ORL → ORL May 21, 13:55 UTCMay 21, 15:10 UTC1h 15m
2026-05-21 N1356F ORL → ORL May 21, 11:55 UTCMay 21, 12:05 UTC10m
2026-05-21 N1356F ORL → ORL May 21, 11:40 UTCMay 21, 11:50 UTC10m
2026-05-21 N1356F ORL → ORL May 21, 11:15 UTCMay 21, 11:20 UTC5m
2026-05-21 N1356F ORL → ORL May 21, 10:55 UTCMay 21, 11:00 UTC5m
2026-05-21 N1356F ORL → ORL May 21, 00:55 UTCMay 21, 02:30 UTC1h 35m
2026-05-20 N1356F ORL → ORL May 20, 23:40 UTCMay 20, 23:55 UTC15m
2026-05-20 N1356F ORL → ORL May 20, 23:20 UTCMay 20, 23:25 UTC5m
2026-05-20 N1356F - May 20, 22:20 UTCMay 20, 22:30 UTC10m
2026-05-20 N1356F ORL → ORL May 20, 22:05 UTCMay 20, 22:10 UTC5m
2026-05-20 N1356F ORL → ORL May 20, 17:30 UTCMay 20, 18:05 UTC35m
2026-05-20 N1356F ORL → ORL May 20, 16:20 UTCMay 20, 17:20 UTC1h 0m
2026-05-20 N1356F ORL → ORL May 20, 13:30 UTCMay 20, 14:55 UTC1h 25m
2026-05-20 N1356F - May 20, 11:25 UTCMay 20, 11:30 UTC5m
2026-05-20 N1356F - May 20, 11:05 UTCMay 20, 11:20 UTC15m
2026-05-20 N1356F ORL → ORL May 20, 10:50 UTCMay 20, 11:00 UTC10m
2026-05-19 N1356F ORL → ORL May 19, 22:50 UTCMay 19, 23:40 UTC50m
2026-05-19 N1356F - May 19, 20:40 UTCMay 19, 21:00 UTC20m
2026-05-19 N1356F ORL → ORL May 19, 20:25 UTCMay 19, 20:35 UTC10m
2026-05-19 N1356F ORL → ORL May 19, 13:30 UTCMay 19, 15:05 UTC1h 35m
2026-05-19 N1356F - May 19, 11:40 UTCMay 19, 12:25 UTC45m
2026-05-19 N1356F ORL → ORL May 19, 11:05 UTCMay 19, 11:30 UTC25m
2026-05-18 N1356F ORL → ORL May 18, 13:40 UTCMay 18, 15:00 UTC1h 20m
2026-05-18 N1356F ORL → ORL May 18, 11:30 UTCMay 18, 12:15 UTC45m
2026-05-17 N1356F ORL → ORL May 17, 17:30 UTCMay 17, 19:01 UTC1h 30m
2026-05-17 N1356F ORL → ORL May 17, 14:25 UTCMay 17, 16:01 UTC1h 35m
2026-05-17 N1356F ORL → ORL May 17, 11:35 UTCMay 17, 12:45 UTC1h 10m
2026-05-16 N1356F ORL → ORL May 16, 11:16 UTCMay 16, 12:40 UTC1h 25m
2026-05-16 N1356F ORL → ORL May 16, 00:45 UTCMay 16, 02:10 UTC1h 25m
2026-05-15 N1356F ORL → ORL May 15, 21:55 UTCMay 15, 23:25 UTC1h 30m

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 N1356F page for operator, model, and routing details .

Mode-S A090F4 frequently asked

What is Mode-S code A090F4?
A090F4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1356F.
Where is Mode-S A090F4 registered?
Mode-S code A090F4 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 A090F4 broadcasting right now?
Yes. Mode-S A090F4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A090F4, octal 50110364, decimal 10,522,868.
What flights does A090F4 operate?
Mode-S A090F4 has broadcast 1 distinct callsign, including N1356F.