sensors Mode-S transponder

A2384B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N242JX · EMBRAER ERJ-145 · operated by DELUX PUBLIC CHARTER LLC

Hex
A2384B
Octal
50434113
Decimal
10,631,243
Country
US
Tail
N242JX
Type
E145
No current signal · last broadcast 2h ago
Flights observed
130
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A2384B.

Country allocation

The ICAO 24-bit address A2384B 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
JSX9010 JSX Air 11 2026-05-29
JSX8010 JSX Air 11 2026-05-29
JSX463 JSX Air 6 2026-04-26
JSX661 JSX Air 5 2026-04-26
JSX462 JSX Air 5 2026-04-26
JSX660 JSX Air 4 2026-04-26
JSX521 JSX Air 4 2026-06-02
JSX520 JSX Air 4 2026-06-02
JSX409 JSX Air 4 2026-05-19
JSX401 JSX Air 4 2026-05-19
JSX400 JSX Air 4 2026-05-19
JSX753 - 3 2026-04-22
JSX491 JSX Air 3 2026-04-19
JSX490 JSX Air 3 2026-04-19
JSX411 JSX Air 3 2026-04-23
JSX408 JSX Air 3 2026-04-21
JSX406 JSX Air 3 2026-05-19
JSX405 JSX Air 3 2026-04-23
JSX404 JSX Air 3 2026-04-23
JSX752 - 2 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 JSX521 DSI → DAL Jun 2, 18:20 UTCJun 2, 19:55 UTC1h 35m
2026-06-02 JSX520 DAL → DSI Jun 2, 15:55 UTCJun 2, 17:20 UTC1h 25m
2026-06-01 JSX1086 - Jun 1, 15:00 UTCJun 1, 21:55 UTC6h 55m
2026-05-31 JSX293 HOU → DAL May 31, 22:35 UTCMay 31, 23:15 UTC40m
2026-05-31 JSX292 DAL → HOU May 31, 20:50 UTCMay 31, 21:40 UTC50m
2026-05-31 JSX521 DSI → DAL May 31, 18:10 UTCMay 31, 19:50 UTC1h 40m
2026-05-31 JSX520 DAL → DSI May 31, 15:45 UTCMay 31, 17:05 UTC1h 20m
2026-05-29 JSX9010 - May 29, 17:35 UTCMay 29, 19:00 UTC1h 25m
2026-05-29 JSX9010 - May 29, 14:40 UTCMay 29, 17:00 UTC2h 21m
2026-05-29 JSX8010 SAN → LAS May 29, 01:10 UTCMay 29, 02:20 UTC1h 10m
2026-05-28 JSX9010 - May 28, 22:50 UTCMay 28, 23:40 UTC50m
2026-05-25 JSX581 MCO → HPN May 25, 20:55 UTCMay 25, 23:45 UTC2h 50m
2026-05-25 JSX580 HPN → MCO May 25, 16:50 UTCMay 25, 19:35 UTC2h 44m
2026-05-25 JSX9400 SJC → BUR May 25, 15:45 UTCMay 25, 16:10 UTC25m
2026-05-24 JSX8010 SAN → LAS May 24, 20:10 UTCMay 24, 20:55 UTC45m
2026-05-24 JSX8010 SAN → LAS May 24, 02:55 UTCMay 24, 04:30 UTC1h 35m
2026-05-23 JSX8010 SAN → LAS May 23, 03:55 UTCMay 23, 04:50 UTC55m
2026-05-22 JSX8010 SAN → LAS May 22, 02:05 UTCMay 22, 03:10 UTC1h 5m
2026-05-21 JSX9010 - May 21, 21:00 UTCMay 21, 23:40 UTC2h 40m
2026-05-21 JSX203 SNA → LAS May 21, 00:20 UTCMay 21, 02:45 UTC2h 25m
2026-05-20 JSX625 CLD → LAS May 20, 21:35 UTCMay 20, 22:30 UTC55m
2026-05-20 JSX624 LAS → CLD May 20, 19:50 UTCMay 20, 20:35 UTC45m
2026-05-20 JSX307 SNA → LAS May 20, 03:10 UTCMay 20, 03:50 UTC40m
2026-05-20 JSX306 LAS → SNA May 20, 01:45 UTCMay 20, 02:30 UTC45m
2026-05-20 JSX110 BUR → LAS May 20, 00:10 UTCMay 20, 00:45 UTC35m
2026-05-19 JSX109 LAS → BUR May 19, 22:25 UTCMay 19, 23:10 UTC45m
2026-05-19 JSX406 SCF → LAS May 19, 19:20 UTCMay 19, 20:15 UTC55m
2026-05-19 JSX401 BUR → PHX May 19, 17:00 UTCMay 19, 18:00 UTC1h 0m
2026-05-19 JSX400 PHX → BUR May 19, 15:00 UTCMay 19, 16:05 UTC1h 5m
2026-05-19 JSX409 LAS → SCF May 19, 00:40 UTCMay 19, 01:20 UTC40m
2026-05-18 JSX151 CCR → LAS May 18, 22:45 UTCMay 18, 23:45 UTC1h 0m
2026-05-18 JSX150 LAS → CCR May 18, 20:45 UTCMay 18, 22:00 UTC1h 15m
2026-05-18 JSX5656 OAK → LAS May 18, 18:45 UTCMay 18, 19:50 UTC1h 5m
2026-05-18 JSX657 OAK → LAS May 18, 00:55 UTCMay 18, 02:10 UTC1h 15m
2026-05-17 JSX627 CLD → LAS May 17, 22:10 UTCMay 17, 23:05 UTC55m
2026-05-17 JSX474 PHX → BJC May 17, 20:20 UTCMay 17, 21:25 UTC1h 5m
2026-05-15 JSX467 APA → SCF May 15, 18:05 UTCMay 15, 19:25 UTC1h 20m
2026-05-15 JSX566 DAL → APA May 15, 15:25 UTCMay 15, 17:05 UTC1h 40m
2026-05-14 JSX567 BUR → APA May 14, 23:00 UTCMay 15, 00:40 UTC1h 40m
2026-05-14 JSX466 SCF → APA May 14, 20:45 UTCMay 14, 22:05 UTC1h 20m
2026-05-14 JSX467 APA → SCF May 14, 18:10 UTCMay 14, 19:35 UTC1h 25m
2026-05-14 JSX566 DAL → APA May 14, 15:20 UTCMay 14, 17:00 UTC1h 40m
2026-05-13 JSX9010 - May 13, 04:50 UTCMay 13, 06:35 UTC1h 45m
2026-05-13 JSX8010 SAN → LAS May 13, 02:55 UTCMay 13, 04:05 UTC1h 10m
2026-05-11 JSX9010 - May 11, 20:10 UTCMay 11, 20:50 UTC40m
2026-05-08 JSX1115 FXE → TEB May 8, 17:20 UTCMay 8, 20:00 UTC2h 40m
2026-05-08 JSX9402 OAK → LAS May 8, 16:00 UTCMay 8, 16:10 UTC10m
2026-05-08 JSX8010 SAN → LAS May 8, 01:29 UTCMay 8, 02:59 UTC1h 30m
2026-05-06 JSX8010 SAN → LAS May 6, 02:15 UTCMay 6, 03:05 UTC49m
2026-05-05 JSX9010 - May 5, 23:10 UTCMay 6, 00:10 UTC1h 0m

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 N242JX page for operator, model, and routing details .

Mode-S A2384B frequently asked

What is Mode-S code A2384B?
A2384B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N242JX.
Where is Mode-S A2384B registered?
Mode-S code A2384B 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 A2384B broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2384B, octal 50434113, decimal 10,631,243.
What flights does A2384B operate?
Mode-S A2384B has broadcast 20 distinct callsigns, including JSX9010, JSX8010, JSX463, JSX661, JSX462.