sensors Mode-S transponder
A38082
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N3247J · operated by JETBLUE AIRWAYS
- Hex
- A38082
- Octal
- 50700202
- Decimal
- 10,715,266
- Country
- US
- Tail
- N3247J
- Type
- BCS3
- Flights observed
- 162
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address A38082 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 |
|---|---|---|---|
| JBU2937 | JetBlue Airways | 8 | 2026-05-05 |
| JBU138 | JetBlue Airways | 7 | 2026-05-05 |
| JBU927 | JetBlue Airways | 6 | 2026-05-06 |
| JBU822 | JetBlue Airways | 5 | 2026-05-20 |
| JBU1505 | JetBlue Airways | 5 | 2026-05-07 |
| JBU828 | JetBlue Airways | 4 | 2026-05-06 |
| JBU466 | - | 3 | 2026-04-16 |
| JBU1822 | JetBlue Airways | 3 | 2026-05-13 |
| JBU994 | JetBlue Airways | 2 | 2026-05-23 |
| JBU993 | JetBlue Airways | 2 | 2026-05-22 |
| JBU716 | JetBlue Airways | 2 | 2026-05-14 |
| JBU71 | JetBlue Airways | 2 | 2026-05-15 |
| JBU2932 | JetBlue Airways | 2 | 2026-05-17 |
| JBU2931 | JetBlue Airways | 2 | 2026-05-17 |
| JBU2554 | JetBlue Airways | 2 | 2026-04-17 |
| JBU2424 | - | 2 | 2026-04-17 |
| JBU2355 | JetBlue Airways | 2 | 2026-04-15 |
| JBU2352 | JetBlue Airways | 2 | 2026-05-25 |
| JBU2321 | - | 2 | 2026-04-14 |
| JBU2301 | JetBlue Airways | 2 | 2026-04-27 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | JBU165 | BOS → RSW | May 29, 11:27 UTC | May 30, 02:15 UTC | 14h 49m |
| 2026-05-29 | JBU392 | TPA → BOS | May 29, 00:53 UTC | May 30, 00:30 UTC | 23h 37m |
| 2026-05-28 | JBU1216 | PUJ → EWR | May 28, 17:45 UTC | May 28, 18:30 UTC | 45m |
| 2026-05-28 | JBU1216 | PUJ → EWR | May 28, 17:40 UTC | May 29, 16:30 UTC | 22h 51m |
| 2026-05-28 | JBU1215 | JFK → ATL | May 28, 15:30 UTC | May 28, 16:35 UTC | 1h 5m |
| 2026-05-28 | JBU1215 | JFK → ATL | May 28, 15:26 UTC | May 29, 14:30 UTC | 23h 4m |
| 2026-05-28 | JBU322 | PBI → BOS | May 28, 11:45 UTC | May 28, 14:15 UTC | 2h 30m |
| 2026-05-27 | JBU2144 | LGW → JFK | May 27, 15:20 UTC | May 27, 17:40 UTC | 2h 20m |
| 2026-05-27 | JBU2144 | LGW → JFK | May 27, 15:18 UTC | May 28, 14:20 UTC | 23h 2m |
| 2026-05-27 | JBU1461 | LGA → PBI | May 27, 11:10 UTC | May 27, 13:40 UTC | 2h 30m |
| 2026-05-26 | JBU1962 | PBI → LGA | May 26, 22:54 UTC | May 27, 01:14 UTC | 2h 20m |
| 2026-05-26 | JBU2432 | LGA → BOS | May 26, 16:40 UTC | May 26, 18:59 UTC | 2h 20m |
| 2026-05-25 | JBU2352 | MCO → BOS | May 25, 21:04 UTC | May 25, 21:30 UTC | 25m |
| 2026-05-25 | JBU2352 | MCO → BOS | May 25, 21:01 UTC | May 26, 18:59 UTC | 21h 59m |
| 2026-05-25 | JBU1254 | DCA → BOS | May 25, 18:55 UTC | May 25, 20:04 UTC | 1h 10m |
| 2026-05-25 | JBU1055 | BOS → DCA | May 25, 16:00 UTC | May 25, 17:35 UTC | 1h 35m |
| 2026-05-24 | JBU198 | SEA → BOS | May 24, 21:48 UTC | May 25, 20:30 UTC | 22h 42m |
| 2026-05-24 | JBU249 | SAV → BOS | May 24, 09:57 UTC | May 25, 03:45 UTC | 17h 49m |
| 2026-05-23 | JBU349 | BOS → SAV | May 23, 18:20 UTC | May 24, 16:30 UTC | 22h 10m |
| 2026-05-23 | JBU994 | DEN → BOS | May 23, 04:44 UTC | May 24, 00:05 UTC | 19h 22m |
| 2026-05-23 | JBU994 | DEN → BOS | May 23, 04:10 UTC | May 23, 04:15 UTC | 5m |
| 2026-05-22 | JBU993 | BOS → DEN | May 22, 23:00 UTC | May 23, 03:10 UTC | 4h 9m |
| 2026-05-22 | JBU993 | BOS → DEN | May 22, 23:00 UTC | May 23, 22:30 UTC | 23h 31m |
| 2026-05-22 | JBU1500 | DAB → BOS | May 22, 18:45 UTC | May 22, 21:00 UTC | 2h 15m |
| 2026-05-22 | JBU1499 | BOS → DAB | May 22, 15:00 UTC | May 22, 17:40 UTC | 2h 40m |
| 2026-05-22 | JBU1236 | MSP → BOS | May 22, 11:55 UTC | May 22, 13:20 UTC | 1h 25m |
| 2026-05-21 | JBU932 | IAH → BOS | May 21, 20:15 UTC | May 21, 20:30 UTC | 15m |
| 2026-05-21 | JBU2033 | BOS → IAH | May 21, 14:39 UTC | May 22, 13:25 UTC | 22h 46m |
| 2026-05-21 | JBU2033 | BOS → IAH | May 21, 14:40 UTC | May 21, 18:45 UTC | 4h 5m |
| 2026-05-21 | JBU540 | JAX → LGA | May 21, 11:25 UTC | May 21, 12:40 UTC | 1h 15m |
| 2026-05-20 | JBU541 | BOS → CLE | May 20, 22:30 UTC | May 21, 00:05 UTC | 1h 35m |
| 2026-05-20 | JBU1290 | ILM → BOS | May 20, 18:45 UTC | May 20, 20:15 UTC | 1h 30m |
| 2026-05-20 | JBU1293 | BOS → ILM | May 20, 15:45 UTC | May 20, 17:15 UTC | 1h 30m |
| 2026-05-20 | JBU318 | JFK → BOS | May 20, 13:20 UTC | May 20, 14:05 UTC | 45m |
| 2026-05-20 | JBU720 | ATL → JFK | May 20, 10:25 UTC | May 20, 11:40 UTC | 1h 15m |
| 2026-05-20 | JBU2737 | JFK → LAX | May 20, 02:35 UTC | May 20, 04:10 UTC | 1h 35m |
| 2026-05-20 | JBU822 | PBI → BOS | May 20, 00:05 UTC | May 20, 00:45 UTC | 40m |
| 2026-05-19 | JBU822 | PBI → BOS | May 19, 19:20 UTC | May 19, 22:45 UTC | 3h 25m |
| 2026-05-19 | JBU1150 | ATL → BOS | May 19, 00:10 UTC | May 19, 22:30 UTC | 22h 20m |
| 2026-05-18 | JBU1306 | IAD → JFK | May 18, 13:36 UTC | May 19, 12:30 UTC | 22h 54m |
| 2026-05-18 | JBU905 | JFK → ORD | May 18, 10:05 UTC | May 19, 02:45 UTC | 16h 40m |
| 2026-05-18 | JBU2004 | RSW → BDL | May 18, 00:20 UTC | May 18, 00:30 UTC | 10m |
| 2026-05-17 | JBU2932 | PUJ → SJU | May 17, 22:20 UTC | May 17, 22:30 UTC | 10m |
| 2026-05-17 | JBU2932 | PUJ → SJU | May 17, 21:59 UTC | May 18, 20:30 UTC | 22h 31m |
| 2026-05-17 | JBU2931 | SJU → PUJ | May 17, 19:55 UTC | May 17, 20:05 UTC | 10m |
| 2026-05-17 | JBU1003 | BOS → JFK | May 17, 17:01 UTC | May 17, 17:25 UTC | 25m |
| 2026-05-16 | JBU2931 | SJU → PUJ | May 16, 19:55 UTC | May 17, 17:25 UTC | 21h 31m |
| 2026-05-15 | JBU71 | JFK → SLC | May 15, 23:44 UTC | May 16, 22:30 UTC | 22h 47m |
| 2026-05-15 | JBU2784 | BZE → JFK | May 15, 17:57 UTC | May 16, 14:31 UTC | 20h 34m |
| 2026-05-14 | JBU2736 | LAX → SFO | May 14, 21:34 UTC | May 15, 20:20 UTC | 22h 46m |
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 N3247J page for operator, model, and routing details .