sensors Mode-S transponder
AD1560
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N942JB · AIRBUS A-321 · operated by JETBLUE AIRWAYS CORP
- Hex
- AD1560
- Octal
- 53212540
- Decimal
- 11,343,200
- Country
- US
- Tail
- N942JB
- Type
- A321
- Flights observed
- 255
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address AD1560 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 |
|---|---|---|---|
| JBU2832 | JetBlue Airways | 10 | 2026-05-30 |
| JBU2831 | - | 9 | 2026-04-21 |
| JBU2577 | JetBlue Airways | 8 | 2026-04-20 |
| JBU178 | JetBlue Airways | 7 | 2026-04-21 |
| JBU15 | JetBlue Airways | 7 | 2026-06-30 |
| JBU615 | JetBlue Airways | 5 | 2026-07-05 |
| JBU416 | JetBlue Airways | 5 | 2026-06-04 |
| JBU378 | - | 5 | 2026-07-04 |
| JBU348 | JetBlue Airways | 5 | 2026-05-24 |
| JBU316 | - | 5 | 2026-07-07 |
| JBU2821 | JetBlue Airways | 5 | 2026-05-31 |
| JBU1211 | JetBlue Airways | 5 | 2026-05-29 |
| JBU604 | - | 4 | 2026-07-12 |
| JBU300 | - | 4 | 2026-04-13 |
| JBU2801 | - | 4 | 2026-07-03 |
| JBU2348 | JetBlue Airways | 4 | 2026-06-25 |
| JBU216 | - | 4 | 2026-07-02 |
| JBU1524 | JetBlue Airways | 4 | 2026-05-17 |
| JBU816 | - | 3 | 2026-07-06 |
| JBU723 | JetBlue Airways | 3 | 2026-05-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | JBU687 | BOS → LAX | Jul 13, 11:59 UTC | Jul 14, 04:00 UTC | 16h 2m |
| 2026-07-12 | JBU734 | SFO → BOS | Jul 12, 23:36 UTC | Jul 13, 22:00 UTC | 22h 25m |
| 2026-07-12 | JBU604 | YVR → JFK | Jul 12, 08:22 UTC | Jul 13, 04:55 UTC | 20h 34m |
| 2026-07-12 | JBU603 | JFK → YVR | Jul 12, 01:13 UTC | Jul 13, 00:01 UTC | 22h 48m |
| 2026-07-11 | JBU1858 | - | Jul 11, 21:30 UTC | Jul 11, 22:20 UTC | 50m |
| 2026-07-11 | JBU1858 | - | Jul 11, 18:20 UTC | Jul 11, 18:35 UTC | 15m |
| 2026-07-11 | JBU1858 | AUA → JFK | Jul 11, 18:16 UTC | Jul 12, 18:01 UTC | 23h 45m |
| 2026-07-11 | JBU757 | JFK → AUA | Jul 11, 12:35 UTC | Jul 11, 16:30 UTC | 3h 55m |
| 2026-07-10 | JBU824 | - | Jul 10, 00:10 UTC | Jul 10, 05:00 UTC | 4h 50m |
| 2026-07-09 | JBU1123 | - | Jul 9, 15:10 UTC | Jul 9, 20:35 UTC | 5h 25m |
| 2026-07-07 | JBU316 | - | Jul 7, 15:50 UTC | Jul 7, 20:55 UTC | 5h 5m |
| 2026-07-06 | JBU215 | JFK → SFO | Jul 6, 16:05 UTC | Jul 6, 22:10 UTC | 6h 5m |
| 2026-07-06 | JBU816 | - | Jul 6, 07:25 UTC | Jul 6, 12:25 UTC | 5h 0m |
| 2026-07-05 | JBU615 | JFK → SFO | Jul 5, 22:30 UTC | Jul 6, 04:15 UTC | 5h 45m |
| 2026-07-05 | JBU316 | SFO → JFK | Jul 5, 15:15 UTC | Jul 5, 20:35 UTC | 5h 20m |
| 2026-07-05 | JBU277 | - | Jul 5, 01:15 UTC | Jul 5, 06:40 UTC | 5h 25m |
| 2026-07-05 | JBU277 | FLL → SFO | Jul 5, 01:15 UTC | Jul 6, 00:00 UTC | 22h 45m |
| 2026-07-04 | JBU378 | SFO → FLL | Jul 4, 18:20 UTC | Jul 4, 23:35 UTC | 5h 15m |
| 2026-07-04 | JBU377 | FLL → SFO | Jul 4, 11:15 UTC | Jul 4, 16:40 UTC | 5h 25m |
| 2026-07-03 | JBU2801 | - | Jul 3, 13:55 UTC | Jul 3, 18:40 UTC | 4h 45m |
| 2026-07-03 | JBU2801 | FLL → LAX | Jul 3, 13:52 UTC | Jul 4, 12:00 UTC | 22h 8m |
| 2026-07-03 | JBU608 | LAS → FLL | Jul 3, 07:10 UTC | Jul 3, 11:30 UTC | 4h 20m |
| 2026-07-03 | JBU777 | BOS → LAS | Jul 3, 00:25 UTC | Jul 3, 05:30 UTC | 5h 5m |
| 2026-07-02 | JBU988 | BOS → BOS | Jul 2, 22:50 UTC | Jul 2, 22:55 UTC | 5m |
| 2026-07-02 | JBU988 | - | Jul 2, 17:20 UTC | Jul 2, 22:25 UTC | 5h 5m |
| 2026-07-02 | JBU123 | JFK → LAX | Jul 2, 10:25 UTC | Jul 2, 15:45 UTC | 5h 20m |
| 2026-07-02 | JBU216 | WBW → JFK | Jul 2, 00:20 UTC | Jul 2, 01:00 UTC | 40m |
| 2026-07-01 | JBU216 | - | Jul 1, 19:45 UTC | Jul 2, 00:15 UTC | 4h 30m |
| 2026-07-01 | JBU833 | BOS → SFO | Jul 1, 11:45 UTC | Jul 1, 17:45 UTC | 6h 0m |
| 2026-06-30 | JBU1534 | - | Jun 30, 19:30 UTC | Jul 1, 00:35 UTC | 5h 5m |
| 2026-06-30 | JBU1534 | SFO → BOS | Jun 30, 19:28 UTC | Jul 1, 17:55 UTC | 22h 28m |
| 2026-06-30 | JBU15 | JFK → SFO | Jun 30, 12:20 UTC | Jun 30, 17:55 UTC | 5h 35m |
| 2026-06-30 | JBU16 | SFO → JFK | Jun 30, 04:00 UTC | Jun 30, 08:55 UTC | 4h 55m |
| 2026-06-29 | JBU415 | - | Jun 29, 20:35 UTC | Jun 30, 02:15 UTC | 5h 41m |
| 2026-06-29 | JBU124 | - | Jun 29, 13:14 UTC | Jun 29, 18:05 UTC | 4h 50m |
| 2026-06-28 | JBU1873 | EWR → LAX | Jun 28, 20:09 UTC | Jun 29, 01:29 UTC | 5h 20m |
| 2026-06-28 | JBU2074 | - | Jun 28, 13:49 UTC | Jun 28, 18:29 UTC | 4h 40m |
| 2026-06-27 | JBU101 | FLL → LAX | Jun 27, 23:29 UTC | Jun 28, 04:29 UTC | 5h 0m |
| 2026-06-27 | JBU1700 | - | Jun 27, 16:49 UTC | Jun 27, 21:59 UTC | 5h 10m |
| 2026-06-26 | JBU216 | - | Jun 26, 19:39 UTC | Jun 27, 00:34 UTC | 4h 55m |
| 2026-06-26 | JBU216 | SFO → JFK | Jun 26, 19:38 UTC | Jun 27, 17:59 UTC | 22h 22m |
| 2026-06-26 | JBU833 | - | Jun 26, 11:49 UTC | Jun 26, 17:59 UTC | 6h 10m |
| 2026-06-25 | JBU2348 | LAS → JFK | Jun 25, 14:06 UTC | Jun 26, 13:59 UTC | 23h 54m |
| 2026-06-25 | JBU2348 | LAS → JFK | Jun 25, 14:09 UTC | Jun 25, 18:24 UTC | 4h 15m |
| 2026-06-25 | JBU1511 | JFK → LAS | Jun 25, 02:30 UTC | Jun 25, 07:34 UTC | 5h 5m |
| 2026-06-24 | JBU190 | - | Jun 24, 19:15 UTC | Jun 25, 00:14 UTC | 5h 0m |
| 2026-06-24 | JBU189 | JFK → SAN | Jun 24, 11:20 UTC | Jun 24, 16:54 UTC | 5h 35m |
| 2026-06-23 | JBU190 | - | Jun 23, 21:34 UTC | Jun 24, 02:24 UTC | 4h 50m |
| 2026-06-23 | JBU189 | JFK → SAN | Jun 23, 13:05 UTC | Jun 23, 18:55 UTC | 5h 50m |
| 2026-06-23 | JBU604 | - | Jun 23, 06:49 UTC | Jun 23, 11:19 UTC | 4h 30m |
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 N942JB page for operator, model, and routing details .