Apparatus

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sensors Mode-S transponder

ACD552

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N926JX · EMBRAER ERJ-145 · operated by DELUX PUBLIC CHARTER LLC

Hex
ACD552
Octal
53152522
Decimal
11,326,802
Country
US
Tail
N926JX
Type
E145
No current signal · last broadcast 5h ago
Flights observed
94
Distinct callsigns
20
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S ACD552.

Country allocation

The ICAO 24-bit address ACD552 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
JSX203 JSX Air 6 2026-05-30
JSX202 JSX Air 6 2026-05-28
JSX143 JSX Air 5 2026-05-04
JSX144 JSX Air 4 2026-05-04
JSX721 JSX Air 3 2026-05-01
JSX720 JSX Air 3 2026-05-01
JSX521 JSX Air 3 2026-04-17
JSX751 JSX Air 2 2026-05-17
JSX520 - 2 2026-04-17
JSX491 JSX Air 2 2026-05-14
JSX490 JSX Air 2 2026-05-14
JSX415 JSX Air 2 2026-05-14
JSX414 JSX Air 2 2026-05-14
JSX407 JSX Air 2 2026-05-12
JSX406 JSX Air 2 2026-05-12
JSX401 JSX Air 2 2026-05-12
JSX281 JSX Air 2 2026-05-16
JSX280 JSX Air 2 2026-05-16
JSX206 JSX Air 2 2026-04-17
JSX183 JSX Air 2 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 JSX203 SNA → LAS May 30, 00:25 UTCMay 30, 02:40 UTC2h 15m
2026-05-29 JSX203 SNA → LAS May 29, 22:20 UTCMay 29, 23:00 UTC40m
2026-05-28 JSX202 DAL → LAS May 28, 22:20 UTCMay 28, 23:05 UTC45m
2026-05-25 JSX625 CLD → LAS May 25, 21:19 UTCMay 25, 22:10 UTC50m
2026-05-25 JSX478 SCF → CLD May 25, 19:35 UTCMay 25, 20:24 UTC50m
2026-05-25 JSX479 CLD → SCF May 25, 17:15 UTCMay 25, 18:15 UTC1h 0m
2026-05-25 JSX626 LAS → CLD May 25, 15:35 UTCMay 25, 16:15 UTC40m
2026-05-24 JSX151 CCR → LAS May 24, 23:20 UTCMay 24, 23:46 UTC26m
2026-05-24 JSX150 LAS → CCR May 24, 21:05 UTCMay 24, 21:45 UTC40m
2026-05-24 JSX202 DAL → LAS May 24, 16:30 UTCMay 24, 19:00 UTC2h 30m
2026-05-23 JSX1078 - May 23, 14:45 UTCMay 23, 21:50 UTC7h 6m
2026-05-22 JSX286 DAL → HOU May 22, 23:10 UTCMay 23, 01:15 UTC2h 5m
2026-05-22 JSX1073 - May 22, 14:50 UTCMay 22, 21:35 UTC6h 45m
2026-05-21 JSX1069 - May 21, 15:00 UTCMay 21, 21:50 UTC6h 50m
2026-05-20 JSX9101 SCF → DAL May 20, 14:15 UTCMay 20, 15:40 UTC1h 25m
2026-05-20 JSX203 SNA → LAS May 20, 00:25 UTCMay 20, 02:45 UTC2h 20m
2026-05-19 JSX203 SNA → LAS May 19, 22:50 UTCMay 19, 23:35 UTC45m
2026-05-19 JSX202 DAL → LAS May 19, 21:25 UTCMay 19, 22:05 UTC40m
2026-05-19 JSX202 DAL → LAS May 19, 17:00 UTCMay 19, 19:55 UTC2h 55m
2026-05-19 JSX203 SNA → LAS May 19, 00:15 UTCMay 19, 02:45 UTC2h 30m
2026-05-18 JSX203 SNA → LAS May 18, 22:25 UTCMay 18, 23:05 UTC40m
2026-05-18 JSX202 DAL → LAS May 18, 20:15 UTCMay 18, 21:05 UTC50m
2026-05-18 JSX202 DAL → LAS May 18, 16:20 UTCMay 18, 19:10 UTC2h 49m
2026-05-17 JSX751 SNA → SCF May 17, 21:10 UTCMay 17, 23:10 UTC2h 0m
2026-05-17 JSX467 APA → SCF May 17, 18:05 UTCMay 17, 19:40 UTC1h 35m
2026-05-17 JSX566 DAL → APA May 17, 15:31 UTCMay 17, 17:05 UTC1h 35m
2026-05-16 JSX209 LAS → DAL May 16, 22:25 UTCMay 17, 00:45 UTC2h 20m
2026-05-16 JSX208 DAL → LAS May 16, 18:15 UTCMay 16, 20:50 UTC2h 35m
2026-05-16 JSX281 HOU → DAL May 16, 15:25 UTCMay 16, 16:05 UTC40m
2026-05-16 JSX280 DAL → HOU May 16, 13:51 UTCMay 16, 14:35 UTC45m
2026-05-15 JSX751 SNA → SCF May 15, 21:40 UTCMay 15, 23:45 UTC2h 5m
2026-05-14 JSX491 SLC → SCF May 14, 20:05 UTCMay 14, 21:20 UTC1h 15m
2026-05-14 JSX490 SCF → SLC May 14, 18:10 UTCMay 14, 19:20 UTC1h 10m
2026-05-14 JSX415 LAS → SCF May 14, 16:10 UTCMay 14, 16:55 UTC45m
2026-05-14 JSX414 SCF → LAS May 14, 14:30 UTCMay 14, 15:10 UTC40m
2026-05-13 JSX477 CLD → SCF May 13, 23:40 UTCMay 14, 00:35 UTC55m
2026-05-13 JSX476 SCF → CLD May 13, 21:55 UTCMay 13, 22:50 UTC55m
2026-05-13 JSX463 APA → SCF May 13, 19:25 UTCMay 13, 20:50 UTC1h 25m
2026-05-13 JSX464 SCF → APA May 13, 17:05 UTCMay 13, 18:25 UTC1h 20m
2026-05-12 JSX407 LAS → SCF May 12, 21:15 UTCMay 12, 22:01 UTC45m
2026-05-12 JSX406 SCF → LAS May 12, 18:55 UTCMay 12, 19:40 UTC45m
2026-05-12 JSX401 BUR → PHX May 12, 17:00 UTCMay 12, 18:05 UTC1h 5m
2026-05-12 JSX400 PHX → BUR May 12, 14:55 UTCMay 12, 15:55 UTC1h 0m
2026-05-11 JSX491 SLC → SCF May 11, 20:00 UTCMay 11, 21:15 UTC1h 15m
2026-05-11 JSX490 SCF → SLC May 11, 18:00 UTCMay 11, 19:15 UTC1h 15m
2026-05-11 JSX415 LAS → SCF May 11, 16:10 UTCMay 11, 16:55 UTC45m
2026-05-11 JSX414 SCF → LAS May 11, 14:20 UTCMay 11, 15:05 UTC45m
2026-05-10 JSX407 LAS → SCF May 10, 22:30 UTCMay 10, 23:15 UTC45m
2026-05-10 JSX406 SCF → LAS May 10, 20:09 UTCMay 10, 21:04 UTC55m
2026-05-10 JSX401 BUR → PHX May 10, 17:15 UTCMay 10, 18:20 UTC1h 5m

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 N926JX page for operator, model, and routing details .

Mode-S ACD552 frequently asked

What is Mode-S code ACD552?
ACD552 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N926JX.
Where is Mode-S ACD552 registered?
Mode-S code ACD552 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 ACD552 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACD552, octal 53152522, decimal 11,326,802.
What flights does ACD552 operate?
Mode-S ACD552 has broadcast 20 distinct callsigns, including JSX203, JSX202, JSX143, JSX144, JSX721.