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sensors Mode-S transponder

ACAA1C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N915JX · operated by DELUX PUBLIC CHARTER LLC

Hex
ACAA1C
Octal
53125034
Decimal
11,315,740
Country
US
Tail
N915JX
Type
E145
No current signal · last broadcast 23h ago
Flights observed
146
Distinct callsigns
20
Country
US
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S ACAA1C.

Country allocation

The ICAO 24-bit address ACAA1C 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
JSX1121 - 7 2026-07-06
JSX1120 - 7 2026-07-05
JSX462 JSX Air 6 2026-04-20
JSX465 JSX Air 5 2026-04-20
JSX464 JSX Air 5 2026-04-22
JSX463 JSX Air 5 2026-04-22
JSX881 - 4 2026-07-05
JSX880 - 4 2026-07-06
JSX521 JSX Air 4 2026-05-25
JSX520 JSX Air 4 2026-05-25
JSX408 JSX Air 3 2026-04-25
JSX407 JSX Air 3 2026-04-19
JSX406 JSX Air 3 2026-04-19
JSX281 JSX Air 3 2026-05-25
JSX280 JSX Air 3 2026-05-25
JSX203 JSX Air 3 2026-05-25
JSX9404 JSX Air 2 2026-05-22
JSX661 JSX Air 2 2026-04-20
JSX660 JSX Air 2 2026-04-20
JSX511 - 2 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 JSX501 - Jul 13, 20:30 UTCJul 13, 23:10 UTC2h 40m
2026-07-13 JSX510 - Jul 13, 16:30 UTCJul 13, 19:00 UTC2h 30m
2026-07-12 JSX1082 - Jul 12, 14:50 UTCJul 12, 22:15 UTC7h 25m
2026-07-11 JSX223 - Jul 11, 20:35 UTCJul 11, 22:05 UTC1h 30m
2026-07-11 JSX222 - Jul 11, 17:40 UTCJul 11, 19:15 UTC1h 35m
2026-07-10 JSX511 - Jul 10, 18:50 UTCJul 10, 21:25 UTC2h 35m
2026-07-10 JSX1100 - Jul 10, 14:55 UTCJul 10, 17:35 UTC2h 40m
2026-07-06 JSX1121 - Jul 6, 20:20 UTCJul 6, 22:45 UTC2h 25m
2026-07-06 JSX880 - Jul 6, 16:05 UTCJul 6, 19:00 UTC2h 55m
2026-07-05 JSX881 - Jul 5, 17:25 UTCJul 5, 20:05 UTC2h 40m
2026-07-05 JSX1120 - Jul 5, 13:40 UTCJul 5, 16:05 UTC2h 25m
2026-07-02 JSX1121 - Jul 2, 19:15 UTCJul 2, 21:40 UTC2h 25m
2026-07-02 JSX880 - Jul 2, 15:35 UTCJul 2, 17:55 UTC2h 20m
2026-07-01 JSX881 - Jul 1, 17:25 UTCJul 1, 20:00 UTC2h 35m
2026-07-01 JSX1120 - Jul 1, 13:50 UTCJul 1, 16:15 UTC2h 25m
2026-06-29 JSX1121 - Jun 29, 17:19 UTCJun 29, 19:54 UTC2h 35m
2026-06-29 JSX1120 - Jun 29, 13:34 UTCJun 29, 15:54 UTC2h 20m
2026-06-28 JSX1121 - Jun 28, 17:30 UTCJun 28, 20:04 UTC2h 35m
2026-06-28 JSX1120 - Jun 28, 13:45 UTCJun 28, 16:14 UTC2h 30m
2026-06-24 JSX1121 - Jun 24, 17:45 UTCJun 24, 20:14 UTC2h 30m
2026-06-24 JSX1120 TEB → PBI Jun 24, 13:44 UTCJun 24, 16:29 UTC2h 45m
2026-06-22 JSX1121 - Jun 22, 17:34 UTCJun 22, 20:04 UTC2h 30m
2026-06-22 JSX1120 - Jun 22, 13:49 UTCJun 22, 16:14 UTC2h 25m
2026-06-21 JSX1103 - Jun 21, 19:29 UTCJun 21, 22:15 UTC2h 45m
2026-06-21 JSX500 - Jun 21, 14:24 UTCJun 21, 16:59 UTC2h 35m
2026-06-19 JSX881 - Jun 19, 19:29 UTCJun 19, 22:04 UTC2h 35m
2026-06-19 JSX880 - Jun 19, 15:44 UTCJun 19, 18:20 UTC2h 35m
2026-06-18 JSX881 - Jun 18, 19:40 UTCJun 18, 22:10 UTC2h 30m
2026-06-18 JSX880 HPN → PBI Jun 18, 15:50 UTCJun 18, 18:20 UTC2h 30m
2026-06-16 JSX501 - Jun 16, 20:20 UTCJun 16, 22:50 UTC2h 30m
2026-06-16 JSX500 - Jun 16, 14:25 UTCJun 16, 17:19 UTC2h 55m
2026-06-14 JSX0501 - Jun 14, 20:50 UTCJun 14, 23:44 UTC2h 54m
2026-06-14 JSX0510 - Jun 14, 16:05 UTCJun 14, 18:35 UTC2h 30m
2026-06-13 JSX1077 - Jun 13, 14:45 UTCJun 13, 21:45 UTC7h 0m
2026-06-13 JSX287 HOU → DAL Jun 13, 01:25 UTCJun 13, 02:05 UTC40m
2026-06-12 JSX286 - Jun 12, 23:55 UTCJun 13, 00:40 UTC45m
2026-06-12 JSX223 - Jun 12, 21:30 UTCJun 12, 23:05 UTC1h 35m
2026-06-12 JSX222 - Jun 12, 17:20 UTCJun 12, 18:55 UTC1h 35m
2026-06-07 JSX1082 - Jun 7, 14:55 UTCJun 7, 21:55 UTC7h 0m
2026-06-06 JSX1078 - Jun 6, 14:59 UTCJun 6, 22:00 UTC7h 0m
2026-06-05 JSX1073 - Jun 5, 14:45 UTCJun 5, 21:55 UTC7h 10m
2026-06-04 JSX1070 - Jun 4, 14:35 UTCJun 4, 22:05 UTC7h 30m
2026-06-03 JSX8502 - Jun 3, 17:40 UTCJun 3, 18:40 UTC1h 0m
2026-06-03 JSX8503 - Jun 3, 13:40 UTCJun 3, 14:45 UTC1h 5m
2026-05-25 JSX521 DSI → DAL May 25, 18:10 UTCMay 25, 20:09 UTC1h 59m
2026-05-25 JSX520 DAL → DSI May 25, 15:35 UTCMay 25, 17:00 UTC1h 25m
2026-05-25 JSX281 HOU → DAL May 25, 13:45 UTCMay 25, 14:30 UTC45m
2026-05-25 JSX280 DAL → HOU May 25, 12:15 UTCMay 25, 12:55 UTC40m
2026-05-25 JSX203 SNA → LAS May 25, 01:55 UTCMay 25, 03:30 UTC1h 35m
2026-05-22 JSX200 DAL → LAS May 22, 21:50 UTCMay 23, 00:35 UTC2h 45m

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 N915JX page for operator, model, and routing details .

Mode-S ACAA1C frequently asked

What is Mode-S code ACAA1C?
ACAA1C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N915JX.
Where is Mode-S ACAA1C registered?
Mode-S code ACAA1C 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 ACAA1C broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACAA1C, octal 53125034, decimal 11,315,740.
What flights does ACAA1C operate?
Mode-S ACAA1C has broadcast 20 distinct callsigns, including JSX1121, JSX1120, JSX462, JSX465, JSX464.