sensors Mode-S transponder
A894F2
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N652JB · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORP
- Hex
- A894F2
- Octal
- 52112362
- Decimal
- 11,048,178
- Country
- US
- Tail
- N652JB
- Type
- A320
- Flights observed
- 137
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 3d ago
Last known position
Country allocation
The ICAO 24-bit address A894F2 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 |
|---|---|---|---|
| JBU98 | JetBlue Airways | 3 | 2026-04-18 |
| JBU97 | JetBlue Airways | 3 | 2026-04-18 |
| JBU861 | JetBlue Airways | 3 | 2026-05-16 |
| JBU503 | JetBlue Airways | 3 | 2026-04-23 |
| JBU272 | JetBlue Airways | 3 | 2026-04-15 |
| JBU2272 | JetBlue Airways | 3 | 2026-04-13 |
| JBU2144 | JetBlue Airways | 3 | 2026-04-30 |
| JBU1743 | JetBlue Airways | 3 | 2026-05-21 |
| JBU967 | JetBlue Airways | 2 | 2026-04-28 |
| JBU622 | JetBlue Airways | 2 | 2026-04-27 |
| JBU553 | JetBlue Airways | 2 | 2026-04-16 |
| JBU545 | JetBlue Airways | 2 | 2026-04-30 |
| JBU526 | JetBlue Airways | 2 | 2026-05-18 |
| JBU517 | JetBlue Airways | 2 | 2026-05-13 |
| JBU460 | JetBlue Airways | 2 | 2026-04-17 |
| JBU444 | JetBlue Airways | 2 | 2026-04-30 |
| JBU436 | JetBlue Airways | 2 | 2026-04-17 |
| JBU405 | JetBlue Airways | 2 | 2026-05-25 |
| JBU390 | JetBlue Airways | 2 | 2026-05-04 |
| JBU371 | JetBlue Airways | 2 | 2026-04-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-26 | JBU8605 | BOS → SAL | May 26, 13:50 UTC | May 26, 16:15 UTC | 2h 25m |
| 2026-05-25 | JBU405 | EWR → FLL | May 25, 17:00 UTC | May 25, 19:05 UTC | 2h 5m |
| 2026-05-25 | JBU405 | EWR → FLL | May 25, 17:00 UTC | May 26, 16:15 UTC | 23h 15m |
| 2026-05-25 | JBU2474 | SJU → BDL | May 25, 13:50 UTC | May 25, 15:20 UTC | 1h 30m |
| 2026-05-25 | JBU1273 | JFK → CHS | May 25, 10:35 UTC | May 25, 12:10 UTC | 1h 35m |
| 2026-05-25 | JBU160 | FLL → BDL | May 25, 01:55 UTC | May 25, 08:20 UTC | 6h 25m |
| 2026-05-24 | JBU1716 | BUF → BOS | May 24, 18:30 UTC | May 24, 20:40 UTC | 2h 10m |
| 2026-05-24 | JBU817 | BOS → JFK | May 24, 00:06 UTC | May 24, 20:40 UTC | 20h 34m |
| 2026-05-23 | JBU2924 | LAX → JFK | May 23, 17:19 UTC | May 24, 16:30 UTC | 23h 11m |
| 2026-05-23 | JBU2023 | STI → BOS | May 23, 12:35 UTC | May 23, 13:25 UTC | 50m |
| 2026-05-23 | JBU1952 | MCO → BOS | May 23, 00:15 UTC | May 23, 02:45 UTC | 2h 29m |
| 2026-05-22 | JBU1143 | EWR → MCO | May 22, 19:30 UTC | May 22, 22:10 UTC | 2h 40m |
| 2026-05-22 | JBU1144 | MCO → EWR | May 22, 15:25 UTC | May 22, 17:55 UTC | 2h 30m |
| 2026-05-21 | JBU1743 | JAX → SJU | May 21, 23:40 UTC | May 22, 00:00 UTC | 20m |
| 2026-05-21 | JBU1743 | JAX → SJU | May 21, 21:20 UTC | May 21, 22:10 UTC | 50m |
| 2026-05-21 | JBU1743 | JAX → SJU | May 21, 21:20 UTC | May 22, 20:30 UTC | 23h 11m |
| 2026-05-21 | JBU1742 | SJU → JAX | May 21, 17:10 UTC | May 21, 20:15 UTC | 3h 5m |
| 2026-05-21 | JBU1889 | EWR → SJU | May 21, 15:45 UTC | May 21, 16:05 UTC | 20m |
| 2026-05-21 | JBU128 | MCO → EWR | May 21, 06:00 UTC | May 21, 08:05 UTC | 2h 5m |
| 2026-05-20 | JBU1334 | SJU → MCO | May 20, 15:20 UTC | May 20, 16:20 UTC | 1h 0m |
| 2026-05-20 | JBU1334 | SJU → MCO | May 20, 13:35 UTC | May 20, 13:50 UTC | 15m |
| 2026-05-20 | JBU1233 | MCO → SJU | May 20, 11:25 UTC | May 20, 11:40 UTC | 15m |
| 2026-05-19 | JBU2462 | PBI → LGA | May 19, 16:10 UTC | May 20, 13:50 UTC | 21h 41m |
| 2026-05-18 | JBU526 | MCO → EWR | May 18, 21:45 UTC | May 18, 22:00 UTC | 15m |
| 2026-05-18 | JBU526 | MCO → EWR | May 18, 21:43 UTC | May 19, 20:30 UTC | 22h 47m |
| 2026-05-18 | JBU2941 | STX → SJU | May 18, 20:20 UTC | May 18, 20:35 UTC | 15m |
| 2026-05-18 | JBU2941 | STX → SJU | May 18, 20:06 UTC | May 19, 18:30 UTC | 22h 24m |
| 2026-05-18 | JBU2631 | SJU → PUJ | May 18, 18:35 UTC | May 18, 18:50 UTC | 15m |
| 2026-05-18 | JBU635 | BOS → SFO | May 18, 13:25 UTC | May 18, 17:25 UTC | 4h 0m |
| 2026-05-17 | JBU2050 | PSP → JFK | May 17, 19:25 UTC | May 17, 21:55 UTC | 2h 30m |
| 2026-05-17 | JBU2049 | BUF → RSW | May 17, 15:35 UTC | May 17, 18:10 UTC | 2h 35m |
| 2026-05-16 | JBU861 | BOS → SJU | May 16, 15:31 UTC | May 16, 16:00 UTC | 30m |
| 2026-05-16 | JBU861 | BOS → SJU | May 16, 12:21 UTC | May 16, 14:05 UTC | 1h 45m |
| 2026-05-16 | JBU861 | BOS → SJU | May 16, 12:19 UTC | May 17, 00:10 UTC | 11h 52m |
| 2026-05-16 | JBU250 | LGB → OAK | May 16, 01:00 UTC | May 16, 03:05 UTC | 2h 5m |
| 2026-05-15 | JBU349 | BOS → SAV | May 15, 21:45 UTC | May 15, 23:50 UTC | 2h 5m |
| 2026-05-15 | JBU516 | RSW → BOS | May 15, 19:05 UTC | May 15, 20:30 UTC | 1h 25m |
| 2026-05-15 | JBU1115 | BOS → DFW | May 15, 16:10 UTC | May 15, 17:10 UTC | 1h 0m |
| 2026-05-15 | JBU192 | TPA → BOS | May 15, 12:05 UTC | May 15, 14:50 UTC | 2h 44m |
| 2026-05-15 | JBU225 | JFK → TPA | May 15, 01:00 UTC | May 15, 03:15 UTC | 2h 15m |
| 2026-05-14 | JBU297 | BOS → ATL | May 14, 18:40 UTC | May 14, 22:15 UTC | 3h 35m |
| 2026-05-13 | JBU1793 | JFK → SJO | May 13, 23:31 UTC | May 14, 22:15 UTC | 22h 45m |
| 2026-05-13 | JBU1793 | JFK → SJO | May 13, 23:35 UTC | May 14, 04:10 UTC | 4h 35m |
| 2026-05-13 | JBU517 | BOS → JFK | May 13, 19:40 UTC | May 13, 20:30 UTC | 50m |
| 2026-05-13 | JBU892 | TPA → BOS | May 13, 15:35 UTC | May 13, 18:20 UTC | 2h 45m |
| 2026-05-11 | JBU1752 | MCO → BOS | May 11, 19:55 UTC | May 11, 22:35 UTC | 2h 39m |
| 2026-05-11 | JBU1752 | MCO → BOS | May 11, 19:51 UTC | May 12, 14:20 UTC | 18h 30m |
| 2026-05-11 | JBU1475 | BDL → SJU | May 11, 00:10 UTC | May 11, 03:30 UTC | 3h 20m |
| 2026-05-11 | JBU1475 | BDL → SJU | May 11, 00:05 UTC | May 11, 22:30 UTC | 22h 26m |
| 2026-05-10 | JBU2476 | SJU → BDL | May 10, 22:05 UTC | May 10, 22:49 UTC | 45m |
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 N652JB page for operator, model, and routing details .