Apparatus

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sensors Mode-S transponder

ADBACA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N984JB · AIRBUS A-321 · operated by JETBLUE AIRWAYS CORP

Hex
ADBACA
Octal
53335312
Decimal
11,385,546
Country
US
Tail
N984JB
Type
A321
Broadcasting now · callsign JBU189 · 32,000 ft
Flights observed
275
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

ADBACA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ADBACA 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
JBU19 JetBlue Airways 8 2026-05-20
JBU2120 JetBlue Airways 7 2026-05-21
JBU615 JetBlue Airways 6 2026-05-27
JBU424 JetBlue Airways 6 2026-06-01
JBU288 JetBlue Airways 6 2026-06-23
JBU2831 - 6 2026-04-20
JBU278 - 6 2026-06-21
JBU1700 - 6 2026-06-30
JBU101 JetBlue Airways 6 2026-06-05
JBU734 JetBlue Airways 5 2026-04-17
JBU378 - 5 2026-06-27
JBU333 - 5 2026-06-20
JBU316 - 5 2026-06-28
JBU2077 JetBlue Airways 5 2026-05-16
JBU620 JetBlue Airways 4 2026-04-18
JBU619 JetBlue Airways 4 2026-04-18
JBU604 JetBlue Airways 4 2026-06-07
JBU434 - 4 2026-06-20
JBU377 - 4 2026-06-27
JBU2821 JetBlue Airways 4 2026-06-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JBU189 - Jul 14, 13:50 UTCJul 14, 14:30 UTC40m
2026-07-13 JBU416 SFO → JFK Jul 13, 22:05 UTCJul 14, 03:25 UTC5h 20m
2026-07-13 JBU1833 BOS → SFO Jul 13, 14:05 UTCJul 13, 19:35 UTC5h 30m
2026-07-12 JBU788 SXM → JFK Jul 12, 15:21 UTCJul 13, 14:30 UTC23h 10m
2026-07-12 JBU787 JFK → SXM Jul 12, 10:08 UTCJul 13, 08:30 UTC22h 23m
2026-07-11 JBU350 GND → JFK Jul 11, 20:59 UTCJul 12, 18:55 UTC21h 57m
2026-07-11 JBU149 JFK → GND Jul 11, 13:59 UTCJul 12, 10:45 UTC20h 47m
2026-07-11 JBU149 - Jul 11, 14:00 UTCJul 11, 18:10 UTC4h 10m
2026-07-10 JBU116 SFO → JFK Jul 10, 13:16 UTCJul 11, 08:20 UTC19h 5m
2026-07-10 JBU1633 BOS → SFO Jul 10, 01:39 UTCJul 11, 00:30 UTC22h 52m
2026-07-10 JBU1633 BOS → SFO Jul 10, 01:40 UTCJul 10, 07:50 UTC6h 10m
2026-07-09 JBU1534 - Jul 9, 18:45 UTCJul 9, 23:35 UTC4h 50m
2026-07-09 JBU1333 BOS → SFO Jul 9, 10:55 UTCJul 9, 17:10 UTC6h 15m
2026-07-09 JBU778 LAS → BOS Jul 9, 04:15 UTCJul 9, 09:05 UTC4h 50m
2026-07-08 JBU1211 - Jul 8, 21:20 UTCJul 9, 02:10 UTC4h 50m
2026-07-08 JBU1511 JFK → LAS Jul 8, 02:30 UTCJul 9, 00:30 UTC22h 1m
2026-07-07 JBU324 - Jul 7, 19:10 UTCJul 8, 00:10 UTC5h 0m
2026-07-07 JBU324 LAX → JFK Jul 7, 19:09 UTCJul 8, 18:30 UTC23h 22m
2026-07-06 JBU1487 - Jul 6, 15:40 UTCJul 6, 21:05 UTC5h 25m
2026-07-06 JBU1487 BOS → LAX Jul 6, 15:38 UTCJul 6, 21:05 UTC5h 28m
2026-07-05 JBU15 JFK → SFO Jul 5, 12:14 UTCJul 6, 01:05 UTC12h 52m
2026-07-05 JBU16 - Jul 5, 03:55 UTCJul 5, 09:00 UTC5h 5m
2026-07-05 JBU16 SFO → JFK Jul 5, 03:51 UTCJul 6, 01:05 UTC21h 15m
2026-07-04 JBU415 JFK → SFO Jul 4, 20:15 UTCJul 5, 01:50 UTC5h 35m
2026-07-04 JBU2348 LAS → JFK Jul 4, 13:50 UTCJul 4, 18:35 UTC4h 45m
2026-07-04 JBU1511 JFK → LAS Jul 4, 03:05 UTCJul 4, 08:05 UTC5h 0m
2026-07-03 JBU190 - Jul 3, 18:55 UTCJul 4, 00:25 UTC5h 30m
2026-07-03 JBU189 JFK → SAN Jul 3, 12:15 UTCJul 3, 17:25 UTC5h 10m
2026-07-02 JBU524 - Jul 2, 14:40 UTCJul 2, 19:40 UTC5h 0m
2026-07-02 JBU524 LAX → JFK Jul 2, 14:35 UTCJul 3, 14:30 UTC23h 55m
2026-07-01 JBU1401 - Jul 1, 16:55 UTCJul 1, 21:55 UTC5h 0m
2026-07-01 JBU1594 - Jul 1, 15:00 UTCJul 1, 15:30 UTC30m
2026-07-01 JBU1593 - Jul 1, 13:00 UTCJul 1, 13:25 UTC25m
2026-07-01 JBU700 - Jul 1, 06:50 UTCJul 1, 11:35 UTC4h 45m
2026-06-30 JBU1700 - Jun 30, 16:05 UTCJun 30, 20:40 UTC4h 35m
2026-06-30 JBU1700 LAX → FLL Jun 30, 16:05 UTCJul 1, 13:25 UTC21h 21m
2026-06-30 JBU923 JFK → LAX Jun 30, 02:30 UTCJun 30, 07:50 UTC5h 20m
2026-06-29 JBU223 JFK → LAX Jun 29, 12:00 UTCJun 30, 07:50 UTC19h 51m
2026-06-29 JBU223 - Jun 29, 12:05 UTCJun 29, 17:24 UTC5h 20m
2026-06-28 JBU316 - Jun 28, 15:09 UTCJun 28, 20:04 UTC4h 55m
2026-06-28 JBU316 SFO → JFK Jun 28, 15:07 UTCJun 29, 14:29 UTC23h 23m
2026-06-27 JBU378 SFO → FLL Jun 27, 18:35 UTCJun 28, 18:29 UTC23h 55m
2026-06-27 JBU378 SFO → FLL Jun 27, 18:39 UTCJun 27, 23:45 UTC5h 5m
2026-06-27 JBU377 PPM → SFO Jun 27, 11:20 UTCJun 27, 16:55 UTC5h 35m
2026-06-26 JBU1200 LAX → FLL Jun 26, 21:15 UTCJun 27, 01:49 UTC4h 35m
2026-06-26 JBU2801 - Jun 26, 13:55 UTCJun 26, 18:39 UTC4h 45m
2026-06-26 JBU608 - Jun 26, 08:10 UTCJun 26, 12:19 UTC4h 10m
2026-06-26 JBU777 BOS → LAS Jun 26, 01:24 UTCJun 26, 06:45 UTC5h 20m
2026-06-25 JBU988 - Jun 25, 18:04 UTCJun 25, 23:30 UTC5h 25m
2026-06-25 JBU123 JFK → LAX Jun 25, 10:15 UTCJun 25, 15:54 UTC5h 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 N984JB page for operator, model, and routing details .

Mode-S ADBACA frequently asked

What is Mode-S code ADBACA?
ADBACA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N984JB.
Where is Mode-S ADBACA registered?
Mode-S code ADBACA 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 ADBACA broadcasting right now?
Yes. Mode-S ADBACA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADBACA, octal 53335312, decimal 11,385,546.
What flights does ADBACA operate?
Mode-S ADBACA has broadcast 20 distinct callsigns, including JBU19, JBU2120, JBU615, JBU424, JBU288.