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
No current signal · last broadcast 12h ago
Flights observed
224
Distinct callsigns
1
Country
US
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S A090F4.

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 - 224 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 N1356F ORL → ORL Jul 14, 15:55 UTCJul 14, 17:25 UTC1h 30m
2026-07-14 N1356F ORL → ORL Jul 14, 13:20 UTCJul 14, 14:40 UTC1h 20m
2026-07-13 N1356F ORL → ORL Jul 13, 15:35 UTCJul 13, 15:40 UTC5m
2026-07-13 N1356F ORL → ORL Jul 13, 14:45 UTCJul 13, 15:30 UTC45m
2026-07-11 N1356F ORL → ORL Jul 11, 10:55 UTCJul 11, 12:40 UTC1h 45m
2026-07-10 N1356F ORL → ORL Jul 10, 11:15 UTCJul 10, 13:40 UTC2h 25m
2026-07-09 N1356F ORL → ORL Jul 9, 12:25 UTCJul 9, 13:35 UTC1h 10m
2026-07-08 N1356F - Jul 8, 19:55 UTCJul 8, 20:00 UTC5m
2026-07-08 N1356F ORL → ORL Jul 8, 19:30 UTCJul 8, 19:40 UTC10m
2026-07-08 N1356F ORL → ORL Jul 8, 18:55 UTCJul 8, 19:20 UTC25m
2026-07-08 N1356F ORL → ORL Jul 8, 16:20 UTCJul 8, 17:20 UTC1h 0m
2026-07-08 N1356F ORL → ORL Jul 8, 14:15 UTCJul 8, 15:15 UTC1h 0m
2026-07-08 N1356F ORL → ORL Jul 8, 10:50 UTCJul 8, 12:05 UTC1h 15m
2026-07-07 N1356F ORL → ORL Jul 7, 14:00 UTCJul 7, 14:50 UTC50m
2026-07-07 N1356F ORL → ORL Jul 7, 11:55 UTCJul 7, 12:50 UTC55m
2026-07-06 N1356F ORL → ORL Jul 6, 17:50 UTCJul 6, 18:25 UTC35m
2026-07-06 N1356F ORL → ORL Jul 6, 14:40 UTCJul 6, 15:40 UTC1h 0m
2026-07-03 N1356F ORL → ORL Jul 3, 18:05 UTCJul 3, 18:40 UTC35m
2026-07-03 N1356F ORL → ORL Jul 3, 14:00 UTCJul 3, 17:20 UTC3h 20m
2026-07-02 N1356F ORL → ORL Jul 2, 18:50 UTCJul 2, 19:25 UTC35m
2026-07-02 N1356F ORL → ORL Jul 2, 12:10 UTCJul 2, 12:20 UTC10m
2026-07-02 N1356F ORL → ORL Jul 2, 10:45 UTCJul 2, 12:05 UTC1h 20m
2026-07-01 N1356F ORL → ORL Jul 1, 18:50 UTCJul 1, 19:35 UTC45m
2026-07-01 N1356F ORL → ORL Jul 1, 16:40 UTCJul 1, 17:45 UTC1h 5m
2026-07-01 N1356F - Jul 1, 14:10 UTCJul 1, 15:10 UTC1h 0m
2026-07-01 N1356F ORL → ORL Jul 1, 13:50 UTCJul 1, 14:05 UTC15m
2026-06-30 N1356F ORL → ORL Jun 30, 16:25 UTCJun 30, 17:00 UTC35m
2026-06-30 N1356F ORL → ORL Jun 30, 13:45 UTCJun 30, 14:25 UTC40m
2026-06-29 N1356F - Jun 29, 14:04 UTCJun 29, 14:19 UTC15m
2026-06-29 N1356F ORL → ORL Jun 29, 00:54 UTCJun 29, 01:50 UTC55m
2026-06-27 N1356F - Jun 27, 16:04 UTCJun 27, 16:35 UTC30m
2026-06-27 N1356F ORL → ORL Jun 27, 13:44 UTCJun 27, 15:49 UTC2h 5m
2026-06-27 N1356F - Jun 27, 11:55 UTCJun 27, 12:04 UTC10m
2026-06-27 N1356F ORL → ORL Jun 27, 11:39 UTCJun 27, 11:44 UTC5m
2026-06-26 N1356F ORL → ORL Jun 26, 17:00 UTCJun 26, 18:04 UTC1h 5m
2026-06-26 N1356F ORL → ORL Jun 26, 12:44 UTCJun 26, 12:50 UTC5m
2026-06-25 N1356F ORL → ORL Jun 25, 15:10 UTCJun 25, 15:20 UTC10m
2026-06-25 N1356F - Jun 25, 14:24 UTCJun 25, 14:39 UTC15m
2026-06-25 N1356F ORL → ORL Jun 25, 14:09 UTCJun 25, 14:20 UTC10m
2026-06-25 N1356F ORL → ORL Jun 25, 11:30 UTCJun 25, 12:44 UTC1h 15m
2026-06-24 N1356F ORL → ORL Jun 24, 17:14 UTCJun 24, 17:25 UTC10m
2026-06-24 N1356F ORL → ORL Jun 24, 16:59 UTCJun 24, 17:10 UTC10m
2026-06-24 N1356F ORL → ORL Jun 24, 16:14 UTCJun 24, 16:54 UTC40m
2026-06-24 N1356F ORL → ORL Jun 24, 13:44 UTCJun 24, 15:14 UTC1h 30m
2026-06-23 N1356F - Jun 23, 20:40 UTCJun 23, 20:49 UTC10m
2026-06-23 N1356F ORL → ORL Jun 23, 19:10 UTCJun 23, 20:34 UTC1h 25m
2026-06-23 N1356F ORL → ORL Jun 23, 16:39 UTCJun 23, 17:34 UTC55m
2026-06-23 N1356F ORL → ORL Jun 23, 12:55 UTCJun 23, 13:55 UTC1h 0m
2026-06-22 N1356F ORL → ORL Jun 22, 14:49 UTCJun 22, 15:29 UTC40m
2026-06-21 N1356F ORL → ORL Jun 21, 15:59 UTCJun 21, 16:04 UTC5m

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?
No active broadcast right now. Last signal was 12h ago.
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.