sensors Mode-S transponder
A79BDB
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N59JE · GULFSTREAM 5 · operated by IN59JE LLC, JGINDI N450JE LLC, EGINDI N450JE LLC, G V 559 LLC
- Hex
- A79BDB
- Octal
- 51715733
- Decimal
- 10,984,411
- Country
- US
- Tail
- N59JE
- Type
- GLF5
- Flights observed
- 65
- Distinct callsigns
- 2
- Country
- US
- Last broadcast
- 19h ago
Last known position
Country allocation
The ICAO 24-bit address A79BDB 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 2 distinct
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-20 | TFF959 | - | Jul 20, 10:20 UTC | Jul 20, 15:55 UTC | 5h 35m |
| 2026-07-20 | TFF959 | - | Jul 20, 08:40 UTC | Jul 20, 09:05 UTC | 25m |
| 2026-07-19 | N59JE | VNY → FRG | Jul 19, 14:15 UTC | Jul 19, 19:20 UTC | 5h 5m |
| 2026-07-18 | TFF959 | - | Jul 18, 12:35 UTC | Jul 18, 17:30 UTC | 4h 55m |
| 2026-07-13 | TFF959 | - | Jul 13, 10:20 UTC | Jul 13, 17:25 UTC | 7h 5m |
| 2026-07-09 | TFF959 | - | Jul 9, 01:50 UTC | Jul 9, 07:55 UTC | 6h 5m |
| 2026-07-08 | TFF959 | - | Jul 8, 23:25 UTC | Jul 9, 00:10 UTC | 45m |
| 2026-07-07 | TFF959 | TEB → TEB | Jul 7, 13:30 UTC | Jul 7, 14:35 UTC | 1h 5m |
| 2026-07-06 | TFF959 | MSP → TEB | Jul 6, 20:15 UTC | Jul 6, 22:30 UTC | 2h 15m |
| 2026-07-06 | TFF959 | TEB → MSP | Jul 6, 12:35 UTC | Jul 6, 14:50 UTC | 2h 15m |
| 2026-07-05 | TFF959 | - | Jul 5, 23:10 UTC | Jul 5, 23:25 UTC | 15m |
| 2026-07-05 | TFF959 | - | Jul 5, 18:05 UTC | Jul 5, 21:25 UTC | 3h 20m |
| 2026-07-03 | TFF959 | - | Jul 3, 11:35 UTC | Jul 3, 14:40 UTC | 3h 5m |
| 2026-07-02 | N59JE | - | Jul 2, 20:40 UTC | Jul 2, 20:55 UTC | 15m |
| 2026-07-01 | TFF959 | - | Jul 1, 11:40 UTC | Jul 1, 18:50 UTC | 7h 10m |
| 2026-06-30 | TFF959 | - | Jun 30, 03:00 UTC | Jun 30, 09:20 UTC | 6h 20m |
| 2026-06-29 | TFF959 | SJC → FRG | Jun 29, 19:49 UTC | Jun 30, 00:39 UTC | 4h 50m |
| 2026-06-28 | TFF959 | VNY → SJC | Jun 28, 21:04 UTC | Jun 28, 21:55 UTC | 50m |
| 2026-06-28 | TFF959 | - | Jun 28, 14:34 UTC | Jun 28, 19:59 UTC | 5h 25m |
| 2026-06-27 | TFF959 | - | Jun 27, 18:35 UTC | Jun 27, 19:00 UTC | 25m |
| 2026-06-13 | N59JE | - | Jun 13, 16:05 UTC | Jun 13, 20:00 UTC | 3h 55m |
| 2026-06-12 | N59JE | SJU → AZA | Jun 12, 04:20 UTC | Jun 12, 10:25 UTC | 6h 5m |
| 2026-06-12 | N59JE | - | Jun 12, 03:05 UTC | Jun 12, 03:25 UTC | 20m |
| 2026-06-11 | N59JE | - | Jun 11, 20:45 UTC | Jun 11, 21:15 UTC | 30m |
| 2026-06-10 | N59JE | - | Jun 10, 15:45 UTC | Jun 11, 04:25 UTC | 12h 40m |
| 2026-06-10 | N59JE | - | Jun 10, 14:10 UTC | Jun 10, 14:25 UTC | 15m |
| 2026-06-10 | N59JE | - | Jun 10, 08:50 UTC | Jun 10, 12:45 UTC | 3h 55m |
| 2026-06-08 | N59JE | TEB → AZA | Jun 8, 14:45 UTC | Jun 8, 19:25 UTC | 4h 40m |
| 2026-06-04 | N59JE | - | Jun 4, 21:20 UTC | Jun 5, 01:25 UTC | 4h 5m |
| 2026-06-04 | N59JE | - | Jun 4, 13:50 UTC | Jun 4, 20:10 UTC | 6h 20m |
| 2026-06-04 | N59JE | - | Jun 4, 12:10 UTC | Jun 4, 12:40 UTC | 30m |
| 2026-06-04 | N59JE | - | Jun 4, 05:50 UTC | Jun 4, 06:25 UTC | 35m |
| 2026-06-02 | N59JE | - | Jun 2, 23:05 UTC | Jun 3, 14:00 UTC | 14h 55m |
| 2026-06-02 | N59JE | - | Jun 2, 21:50 UTC | Jun 2, 22:00 UTC | 10m |
| 2026-06-02 | N59JE | - | Jun 2, 16:35 UTC | Jun 2, 20:20 UTC | 3h 45m |
| 2026-05-30 | N59JE | - | May 30, 15:40 UTC | May 30, 20:05 UTC | 4h 25m |
| 2026-05-30 | N59JE | - | May 30, 13:50 UTC | May 30, 14:00 UTC | 10m |
| 2026-05-30 | N59JE | - | May 30, 06:05 UTC | May 30, 13:00 UTC | 6h 55m |
| 2026-05-30 | N59JE | - | May 30, 00:35 UTC | May 30, 04:55 UTC | 4h 20m |
| 2026-05-28 | N59JE | - | May 28, 21:35 UTC | May 29, 02:15 UTC | 4h 40m |
| 2026-05-28 | N59JE | SJU → DSS | May 28, 14:20 UTC | May 28, 20:25 UTC | 6h 5m |
| 2026-05-28 | N59JE | - | May 28, 13:00 UTC | May 28, 13:10 UTC | 10m |
| 2026-05-28 | N59JE | - | May 28, 07:35 UTC | May 28, 11:30 UTC | 3h 55m |
| 2026-05-26 | N59JE | - | May 26, 21:40 UTC | May 27, 00:44 UTC | 3h 5m |
| 2026-05-26 | TFF959 | - | May 26, 18:40 UTC | May 26, 20:05 UTC | 1h 25m |
| 2026-05-26 | TFF959 | - | May 26, 14:00 UTC | May 26, 15:14 UTC | 1h 15m |
| 2026-05-25 | TFF959 | FRG → TEB | May 25, 20:15 UTC | May 25, 20:55 UTC | 40m |
| 2026-05-20 | TFF959 | - | May 20, 10:25 UTC | May 20, 10:45 UTC | 20m |
| 2026-05-20 | TFF959 | HSH → TEB | May 20, 05:40 UTC | May 20, 09:35 UTC | 3h 55m |
| 2026-05-18 | TFF959 | SFO → HSH | May 18, 21:05 UTC | May 18, 22:10 UTC | 1h 5m |
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 N59JE page for operator, model, and routing details .