sensors Mode-S transponder
A73690
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N564JB · AIRBUS A-320 · operated by UMB BANK NA TRUSTEE
- Hex
- A73690
- Octal
- 51633220
- Decimal
- 10,958,480
- Country
- US
- Tail
- N564JB
- Type
- A320
- Flights observed
- 259
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address A73690 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 |
|---|---|---|---|
| JBU1453 | - | 5 | 2026-07-06 |
| JBU1033 | JetBlue Airways | 4 | 2026-05-27 |
| JBU767 | JetBlue Airways | 3 | 2026-04-25 |
| JBU2761 | - | 3 | 2026-06-26 |
| JBU2602 | JetBlue Airways | 3 | 2026-04-27 |
| JBU2390 | JetBlue Airways | 3 | 2026-04-14 |
| JBU2153 | - | 3 | 2026-07-08 |
| JBU2144 | - | 3 | 2026-06-17 |
| JBU2054 | JetBlue Airways | 3 | 2026-05-05 |
| JBU195 | - | 3 | 2026-06-29 |
| JBU1693 | - | 3 | 2026-06-18 |
| JBU1476 | - | 3 | 2026-07-07 |
| JBU1371 | JetBlue Airways | 3 | 2026-06-07 |
| JBU1058 | JetBlue Airways | 3 | 2026-04-16 |
| JBU1015 | JetBlue Airways | 3 | 2026-06-01 |
| JBU972 | JetBlue Airways | 2 | 2026-04-21 |
| JBU791 | JetBlue Airways | 2 | 2026-05-12 |
| JBU772 | - | 2 | 2026-06-30 |
| JBU709 | JetBlue Airways | 2 | 2026-04-18 |
| JBU553 | JetBlue Airways | 2 | 2026-06-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | JBU2282 | DFW → FLL | Jul 13, 12:11 UTC | Jul 14, 02:55 UTC | 14h 45m |
| 2026-07-12 | JBU1823 | FLL → MSY | Jul 12, 19:08 UTC | Jul 13, 18:00 UTC | 22h 53m |
| 2026-07-12 | JBU375 | PHL → FLL | Jul 12, 10:01 UTC | Jul 13, 05:31 UTC | 19h 30m |
| 2026-07-11 | JBU1158 | LIR → FLL | Jul 11, 20:42 UTC | Jul 12, 20:01 UTC | 23h 19m |
| 2026-07-11 | JBU1158 | - | Jul 11, 16:20 UTC | Jul 11, 23:10 UTC | 6h 50m |
| 2026-07-11 | JBU1775 | FLL → FLL | Jul 11, 04:15 UTC | Jul 11, 13:40 UTC | 9h 25m |
| 2026-07-10 | JBU1906 | TPA → FLL | Jul 10, 11:41 UTC | Jul 11, 04:45 UTC | 17h 5m |
| 2026-07-10 | JBU1905 | PPM → TPA | Jul 10, 00:05 UTC | Jul 10, 00:50 UTC | 45m |
| 2026-07-10 | JBU1905 | FLL → TPA | Jul 10, 00:01 UTC | Jul 10, 21:20 UTC | 21h 20m |
| 2026-07-09 | JBU864 | - | Jul 9, 20:20 UTC | Jul 9, 23:00 UTC | 2h 40m |
| 2026-07-09 | JBU663 | - | Jul 9, 15:25 UTC | Jul 9, 18:05 UTC | 2h 40m |
| 2026-07-09 | JBU1906 | TPA → FLL | Jul 9, 11:55 UTC | Jul 9, 12:35 UTC | 40m |
| 2026-07-08 | JBU1889 | EWR → SJU | Jul 8, 15:26 UTC | Jul 8, 18:55 UTC | 3h 30m |
| 2026-07-08 | JBU2890 | SJU → EWR | Jul 8, 10:10 UTC | Jul 9, 03:05 UTC | 16h 55m |
| 2026-07-08 | JBU2153 | FLL → SJU | Jul 8, 02:10 UTC | Jul 9, 01:05 UTC | 22h 55m |
| 2026-07-07 | JBU1476 | - | Jul 7, 13:30 UTC | Jul 7, 14:55 UTC | 1h 25m |
| 2026-07-07 | JBU1476 | - | Jul 7, 11:05 UTC | Jul 7, 11:15 UTC | 10m |
| 2026-07-07 | JBU1476 | SJU → BDL | Jul 7, 11:03 UTC | Jul 8, 04:25 UTC | 17h 23m |
| 2026-07-06 | JBU1453 | - | Jul 6, 20:55 UTC | Jul 6, 21:10 UTC | 15m |
| 2026-07-06 | JBU1453 | - | Jul 6, 19:00 UTC | Jul 6, 19:30 UTC | 30m |
| 2026-07-06 | JBU54 | - | Jul 6, 15:25 UTC | Jul 6, 17:35 UTC | 2h 10m |
| 2026-07-06 | JBU761 | BOS → SJU | Jul 6, 10:45 UTC | Jul 6, 14:15 UTC | 3h 30m |
| 2026-07-06 | JBU462 | - | Jul 6, 02:45 UTC | Jul 6, 06:25 UTC | 3h 40m |
| 2026-07-05 | JBU193 | EWR → STI | Jul 5, 07:40 UTC | Jul 6, 06:00 UTC | 22h 21m |
| 2026-07-04 | JBU703 | JFK → SJU | Jul 4, 18:54 UTC | Jul 4, 23:45 UTC | 4h 51m |
| 2026-07-04 | JBU2584 | MCO → JFK | Jul 4, 10:07 UTC | Jul 5, 08:30 UTC | 22h 23m |
| 2026-07-03 | JBU2984 | MCO → JFK | Jul 3, 20:46 UTC | Jul 4, 19:30 UTC | 22h 44m |
| 2026-07-03 | JBU2583 | JFK → MCO | Jul 3, 02:32 UTC | Jul 4, 02:00 UTC | 23h 28m |
| 2026-07-02 | JBU779 | JFK → JFK | Jul 2, 12:35 UTC | Jul 2, 20:40 UTC | 8h 5m |
| 2026-07-01 | JBU938 | SJD → JFK | Jul 1, 19:54 UTC | Jul 2, 14:55 UTC | 19h 1m |
| 2026-07-01 | JBU1117 | BOS → JFK | Jul 1, 02:08 UTC | Jul 2, 01:05 UTC | 22h 57m |
| 2026-06-30 | JBU772 | CUN → BOS | Jun 30, 20:00 UTC | Jun 30, 23:50 UTC | 3h 50m |
| 2026-06-30 | JBU772 | CUN → BOS | Jun 30, 20:00 UTC | Jul 1, 17:05 UTC | 21h 6m |
| 2026-06-30 | JBU1495 | PPM → CUN | Jun 30, 17:15 UTC | Jun 30, 18:35 UTC | 1h 20m |
| 2026-06-30 | JBU1450 | - | Jun 30, 10:25 UTC | Jun 30, 15:10 UTC | 4h 45m |
| 2026-06-30 | JBU571 | LGA → FLL | Jun 30, 01:14 UTC | Jun 30, 03:30 UTC | 2h 16m |
| 2026-06-29 | JBU195 | HPN → MCO | Jun 29, 04:04 UTC | Jun 30, 03:30 UTC | 23h 27m |
| 2026-06-28 | JBU1076 | PVD → MCO | Jun 28, 13:21 UTC | Jun 29, 12:00 UTC | 22h 39m |
| 2026-06-28 | JBU1196 | FLL → PVD | Jun 28, 00:16 UTC | Jun 29, 00:00 UTC | 23h 44m |
| 2026-06-27 | JBU1971 | FLL → AUS | Jun 27, 15:43 UTC | Jun 28, 13:59 UTC | 22h 17m |
| 2026-06-27 | JBU1822 | - | Jun 27, 12:39 UTC | Jun 27, 14:00 UTC | 1h 20m |
| 2026-06-27 | JBU1822 | MSY → FLL | Jun 27, 12:35 UTC | Jun 28, 03:09 UTC | 14h 35m |
| 2026-06-27 | JBU2823 | - | Jun 27, 00:10 UTC | Jun 27, 01:44 UTC | 1h 35m |
| 2026-06-26 | JBU2760 | - | Jun 26, 19:39 UTC | Jun 26, 22:10 UTC | 2h 30m |
| 2026-06-26 | JBU2761 | - | Jun 26, 15:15 UTC | Jun 26, 17:29 UTC | 2h 15m |
| 2026-06-26 | JBU2272 | AUS → FLL | Jun 26, 11:05 UTC | Jun 26, 13:30 UTC | 2h 25m |
| 2026-06-25 | JBU2465 | BUF → FLL | Jun 25, 12:54 UTC | Jun 25, 15:34 UTC | 2h 40m |
| 2026-06-25 | JBU2465 | BUF → FLL | Jun 25, 12:52 UTC | Jun 26, 12:00 UTC | 23h 8m |
| 2026-06-25 | JBU1602 | - | Jun 25, 10:45 UTC | Jun 25, 11:44 UTC | 1h 0m |
| 2026-06-25 | JBU504 | - | Jun 25, 04:04 UTC | Jun 25, 04:49 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 N564JB page for operator, model, and routing details .