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sensors Mode-S transponder

AD2F75

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N949JX · EMBRAER ERJ-145 · operated by DELUX PUBLIC CHARTER LLC

Hex
AD2F75
Octal
53227565
Decimal
11,349,877
Country
US
Tail
N949JX
Type
E145
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
164
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S AD2F75.

Country allocation

The ICAO 24-bit address AD2F75 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 20 distinct

Callsign Airline Flights Last seen
JSX853 - 20 2026-06-26
JSX852 - 20 2026-06-28
JSX610 JSX Air 10 2026-04-26
JSX621 JSX Air 9 2026-04-26
JSX620 JSX Air 7 2026-04-24
JSX611 JSX Air 7 2026-04-25
JSX510 JSX Air 3 2026-07-26
JSX503 JSX Air 3 2026-05-31
JSX502 JSX Air 3 2026-05-28
JSX501 JSX Air 3 2026-07-26
JSX1114 JSX Air 3 2026-05-21
JSX907 JSX Air 2 2026-07-25
JSX906 JSX Air 2 2026-07-25
JSX901 JSX Air 2 2026-07-26
JSX900 JSX Air 2 2026-07-25
JSX880 - 2 2026-07-05
JSX624 JSX Air 2 2026-05-01
JSX521 - 2 2026-07-16
JSX500 - 2 2026-06-30
JSX303 JSX Air 2 2026-04-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JSX501 MIA → HPN Jul 26, 20:25 UTCJul 26, 21:15 UTC50m
2026-07-26 JSX510 DAL → OPF Jul 26, 15:50 UTCJul 26, 18:30 UTC2h 40m
2026-07-26 JSX901 TSM → DAL Jul 26, 00:05 UTCJul 26, 01:20 UTC1h 15m
2026-07-25 JSX906 - Jul 25, 21:25 UTCJul 25, 22:40 UTC1h 15m
2026-07-25 JSX907 - Jul 25, 17:40 UTCJul 25, 19:05 UTC1h 25m
2026-07-25 JSX900 DAL → TSM Jul 25, 15:05 UTCJul 25, 16:05 UTC1h 0m
2026-07-24 JSX223 GUC → DAL Jul 24, 23:35 UTCJul 25, 01:05 UTC1h 30m
2026-07-24 JSX222 DAL → GUC Jul 24, 20:45 UTCJul 24, 22:15 UTC1h 30m
2026-07-24 JSX293 HOU → DAL Jul 24, 19:00 UTCJul 24, 19:50 UTC50m
2026-07-24 JSX292 DAL → HOU Jul 24, 17:25 UTCJul 24, 18:10 UTC45m
2026-07-24 JSX287 HOU → DAL Jul 24, 00:55 UTCJul 24, 01:40 UTC45m
2026-07-23 JSX286 DAL → HOU Jul 23, 22:55 UTCJul 24, 00:05 UTC1h 10m
2026-07-23 JSX293 HOU → DAL Jul 23, 20:15 UTCJul 23, 21:00 UTC45m
2026-07-23 JSX292 DAL → HOU Jul 23, 18:40 UTCJul 23, 19:30 UTC50m
2026-07-23 JSX287 HOU → DAL Jul 23, 00:30 UTCJul 23, 01:15 UTC45m
2026-07-22 JSX286 DAL → HOU Jul 22, 22:55 UTCJul 22, 23:40 UTC45m
2026-07-22 JSX285 HOU → DAL Jul 22, 21:15 UTCJul 22, 21:55 UTC40m
2026-07-22 JSX290 DAL → HOU Jul 22, 19:35 UTCJul 22, 20:20 UTC45m
2026-07-21 JSX1062 - Jul 21, 14:30 UTCJul 21, 22:05 UTC7h 35m
2026-07-20 JSX1086 - Jul 20, 14:50 UTCJul 20, 22:25 UTC7h 35m
2026-07-19 JSX1082 - Jul 19, 14:35 UTCJul 19, 22:10 UTC7h 35m
2026-07-18 JSX1078 - Jul 18, 14:40 UTCJul 18, 22:05 UTC7h 25m
2026-07-18 JSX203 LAS → DAL Jul 18, 01:00 UTCJul 18, 03:30 UTC2h 31m
2026-07-17 JSX203 BUR → LAS Jul 17, 22:49 UTCJul 17, 23:45 UTC55m
2026-07-17 JSX202 LAS → BUR Jul 17, 21:10 UTCJul 17, 21:55 UTC45m
2026-07-17 JSX202 - Jul 17, 16:24 UTCJul 17, 18:50 UTC2h 25m
2026-07-16 JSX521 - Jul 16, 22:00 UTCJul 16, 22:19 UTC20m
2026-07-16 JSX521 - Jul 16, 18:29 UTCJul 16, 20:05 UTC1h 35m
2026-07-16 JSX520 - Jul 16, 16:09 UTCJul 16, 17:45 UTC1h 35m
2026-07-16 JSX281 - Jul 16, 14:00 UTCJul 16, 14:40 UTC40m
2026-07-16 JSX280 - Jul 16, 12:14 UTCJul 16, 13:00 UTC45m
2026-07-15 JSX1065 - Jul 15, 14:45 UTCJul 15, 22:20 UTC7h 35m
2026-07-14 JSX901 - Jul 14, 02:00 UTCJul 14, 03:10 UTC1h 10m
2026-07-13 JSX906 - Jul 13, 20:30 UTCJul 13, 22:05 UTC1h 35m
2026-07-13 JSX907 - Jul 13, 18:10 UTCJul 13, 19:40 UTC1h 30m
2026-07-13 JSX900 - Jul 13, 15:25 UTCJul 13, 16:25 UTC1h 0m
2026-07-12 JSX513 - Jul 12, 17:01 UTCJul 12, 20:10 UTC3h 10m
2026-07-10 JSX510 - Jul 10, 16:05 UTCJul 10, 18:45 UTC2h 40m
2026-07-09 JSX511 - Jul 9, 19:45 UTCJul 9, 22:25 UTC2h 40m
2026-07-09 JSX1100 - Jul 9, 15:15 UTCJul 9, 18:10 UTC2h 55m
2026-07-05 JSX1121 - Jul 5, 19:35 UTCJul 5, 22:00 UTC2h 25m
2026-07-05 JSX880 - Jul 5, 15:45 UTCJul 5, 18:05 UTC2h 20m
2026-06-30 JSX501 - Jun 30, 20:25 UTCJun 30, 23:15 UTC2h 50m
2026-06-30 JSX500 - Jun 30, 14:20 UTCJun 30, 16:55 UTC2h 35m
2026-06-29 JSX501 - Jun 29, 20:30 UTCJun 29, 23:09 UTC2h 40m
2026-06-29 JSX500 - Jun 29, 14:29 UTCJun 29, 16:59 UTC2h 30m
2026-06-28 JSX852 - Jun 28, 15:55 UTCJun 28, 18:34 UTC2h 40m
2026-06-26 JSX853 - Jun 26, 21:10 UTCJun 26, 23:49 UTC2h 40m
2026-06-26 JSX852 FXE → HPN Jun 26, 15:49 UTCJun 26, 18:24 UTC2h 35m
2026-06-25 JSX853 - Jun 25, 19:54 UTCJun 25, 22:34 UTC2h 40m

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 N949JX page for operator, model, and routing details .

Mode-S AD2F75 frequently asked

What is Mode-S code AD2F75?
AD2F75 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N949JX.
Where is Mode-S AD2F75 registered?
Mode-S code AD2F75 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 AD2F75 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD2F75, octal 53227565, decimal 11,349,877.
What flights does AD2F75 operate?
Mode-S AD2F75 has broadcast 20 distinct callsigns, including JSX853, JSX852, JSX610, JSX621, JSX620.