Apparatus

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sensors Mode-S transponder

AAFCA8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N807JB · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORP

Hex
AAFCA8
Octal
52576250
Decimal
11,205,800
Country
US
Tail
N807JB
Type
A320
No current signal · last broadcast Jul 26, 21:10 UTC
Flights observed
234
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:10 UTC

Last known position

Most recent position reported by Mode-S AAFCA8.

Country allocation

The ICAO 24-bit address AAFCA8 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
JBU525 JetBlue Airways 4 2026-06-14
JBU929 - 3 2026-06-14
JBU635 JetBlue Airways 3 2026-05-13
JBU2840 JetBlue Airways 3 2026-05-11
JBU1553 - 3 2026-06-26
JBU1067 - 3 2026-07-11
JBU106 - 3 2026-06-28
JBU934 JetBlue Airways 2 2026-05-12
JBU928 JetBlue Airways 2 2026-06-14
JBU8618 JetBlue Airways 2 2026-05-06
JBU861 JetBlue Airways 2 2026-07-26
JBU847 - 2 2026-07-22
JBU831 JetBlue Airways 2 2026-05-27
JBU770 - 2 2026-07-18
JBU760 - 2 2026-07-16
JBU724 JetBlue Airways 2 2026-05-21
JBU594 - 2 2026-06-18
JBU562 JetBlue Airways 2 2026-07-26
JBU545 - 2 2026-06-21
JBU516 JetBlue Airways 2 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JBU861 BOS → SJU Jul 26, 15:45 UTCJul 26, 21:10 UTC5h 26m
2026-07-26 JBU562 SJU → BOS Jul 26, 10:05 UTCJul 26, 21:10 UTC11h 6m
2026-07-25 JBU1704 MDE → SJU Jul 25, 23:48 UTCJul 26, 21:10 UTC21h 23m
2026-07-25 JBU41 FLL → MDE Jul 25, 19:24 UTCJul 26, 16:30 UTC21h 7m
2026-07-25 JBU471 BOS → SJC Jul 25, 02:35 UTCJul 25, 05:00 UTC2h 25m
2026-07-25 JBU471 BOS → SJC Jul 25, 02:34 UTCJul 26, 02:00 UTC23h 26m
2026-07-24 JBU1962 PBI → LGA Jul 24, 22:40 UTCJul 25, 01:10 UTC2h 30m
2026-07-24 JBU367 HPN → PBI Jul 24, 18:50 UTCJul 24, 21:20 UTC2h 30m
2026-07-24 JBU1552 RSW → HPN Jul 24, 14:50 UTCJul 24, 17:25 UTC2h 35m
2026-07-24 JBU1551 HPN → RSW Jul 24, 10:35 UTCJul 24, 13:10 UTC2h 35m
2026-07-23 JBU891 BOS → TPA Jul 23, 12:57 UTCJul 24, 12:00 UTC23h 3m
2026-07-22 JBU847 - Jul 22, 21:50 UTCJul 23, 00:00 UTC2h 10m
2026-07-22 JBU847 ISP → MCO Jul 22, 21:49 UTCJul 23, 18:45 UTC20h 56m
2026-07-22 JBU544 PBI → ISP Jul 22, 18:15 UTCJul 22, 20:35 UTC2h 20m
2026-07-22 JBU2433 DCA → PBI Jul 22, 14:45 UTCJul 22, 16:50 UTC2h 5m
2026-07-21 JBU2780 IAH → FLL Jul 21, 18:15 UTCJul 21, 20:30 UTC2h 15m
2026-07-21 JBU2780 IAH → FLL Jul 21, 18:10 UTCJul 22, 16:50 UTC22h 40m
2026-07-21 JBU2179 - Jul 21, 14:20 UTCJul 21, 16:35 UTC2h 15m
2026-07-21 JBU379 DCA → FLL Jul 21, 10:20 UTCJul 21, 12:15 UTC1h 55m
2026-07-20 JBU225 JFK → TPA Jul 20, 10:54 UTCJul 21, 02:10 UTC15h 16m
2026-07-20 JBU225 JFK → TPA Jul 20, 10:55 UTCJul 20, 13:15 UTC2h 20m
2026-07-19 JBU445 SWF → MCO Jul 19, 12:29 UTCJul 20, 12:00 UTC23h 32m
2026-07-18 JBU769 - Jul 18, 19:05 UTCJul 18, 20:00 UTC55m
2026-07-18 JBU770 - Jul 18, 16:25 UTCJul 18, 18:00 UTC1h 35m
2026-07-18 JBU770 MCO → RIC Jul 18, 16:22 UTCJul 19, 15:10 UTC22h 49m
2026-07-18 JBU351 BOS → MCO Jul 18, 12:20 UTCJul 18, 14:50 UTC2h 30m
2026-07-17 JBU1136 - Jul 17, 22:45 UTCJul 18, 00:04 UTC1h 20m
2026-07-17 JBU1237 BOS → DTW Jul 17, 19:45 UTCJul 17, 21:25 UTC1h 40m
2026-07-17 JBU1118 JFK → BOS Jul 17, 17:40 UTCJul 17, 18:25 UTC45m
2026-07-17 JBU2102 - Jul 17, 13:40 UTCJul 17, 16:00 UTC2h 20m
2026-07-17 JBU2450 - Jul 17, 02:05 UTCJul 17, 10:50 UTC8h 45m
2026-07-16 JBU759 - Jul 16, 21:19 UTCJul 16, 23:55 UTC2h 35m
2026-07-16 JBU760 - Jul 16, 17:25 UTCJul 16, 20:00 UTC2h 35m
2026-07-16 JBU1394 - Jul 16, 15:05 UTCJul 16, 15:35 UTC30m
2026-07-16 JBU1493 - Jul 16, 12:44 UTCJul 16, 13:05 UTC20m
2026-07-16 JBU1248 - Jul 16, 03:50 UTCJul 16, 11:10 UTC7h 20m
2026-07-15 JBU2275 PHL → FLL Jul 15, 23:05 UTCJul 16, 01:10 UTC2h 5m
2026-07-15 JBU2276 - Jul 15, 17:25 UTCJul 15, 19:50 UTC2h 25m
2026-07-15 JBU725 - Jul 15, 14:30 UTCJul 15, 16:10 UTC1h 40m
2026-07-14 JBU1704 MDE → SJU Jul 14, 21:11 UTCJul 15, 19:50 UTC22h 39m
2026-07-14 JBU41 FLL → MDE Jul 14, 16:44 UTCJul 15, 16:00 UTC23h 16m
2026-07-14 JBU1590 FLL → CLE Jul 14, 02:03 UTCJul 14, 22:30 UTC20h 28m
2026-07-13 JBU848 CLT → FLL Jul 13, 11:33 UTCJul 14, 04:35 UTC17h 3m
2026-07-12 JBU1149 FLL → CLT Jul 12, 23:35 UTCJul 13, 22:00 UTC22h 26m
2026-07-12 JBU1784 CTG → FLL Jul 12, 17:37 UTCJul 13, 16:00 UTC22h 24m
2026-07-12 JBU1784 - Jul 12, 13:55 UTCJul 12, 20:05 UTC6h 10m
2026-07-12 JBU569 BOS → FLL Jul 12, 09:20 UTCJul 12, 12:01 UTC2h 40m
2026-07-11 JBU2334 - Jul 11, 15:09 UTCJul 12, 14:01 UTC22h 52m
2026-07-11 JBU1067 - Jul 11, 11:04 UTCJul 12, 10:01 UTC22h 57m
2026-07-11 JBU368 - Jul 11, 00:14 UTCJul 12, 00:01 UTC23h 47m

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 N807JB page for operator, model, and routing details .

Mode-S AAFCA8 frequently asked

What is Mode-S code AAFCA8?
AAFCA8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N807JB.
Where is Mode-S AAFCA8 registered?
Mode-S code AAFCA8 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 AAFCA8 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAFCA8, octal 52576250, decimal 11,205,800.
What flights does AAFCA8 operate?
Mode-S AAFCA8 has broadcast 20 distinct callsigns, including JBU525, JBU929, JBU635, JBU2840, JBU1553.