sensors Mode-S transponder
ABCF7F
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N860GT · BOEING 747-8 · operated by WILMINGTON TRUST CO TRUSTEE
- Hex
- ABCF7F
- Octal
- 52747577
- Decimal
- 11,259,775
- Country
- US
- Tail
- N860GT
- Type
- B748
- Flights observed
- 152
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 18h ago
Last known position
Country allocation
The ICAO 24-bit address ABCF7F 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 |
|---|---|---|---|
| GTI8228 | Atlas Air | 16 | 2026-06-08 |
| GTI8030 | Atlas Air | 8 | 2026-04-30 |
| GTI8755 | Atlas Air | 7 | 2026-06-06 |
| GTI8560 | Atlas Air | 7 | 2026-05-26 |
| GTI8052 | Atlas Air | 7 | 2026-04-26 |
| GTI5561 | Atlas Air | 6 | 2026-06-11 |
| GTI538 | - | 5 | 2026-06-26 |
| GTI8991 | Atlas Air | 4 | 2026-05-17 |
| GTI8975 | Atlas Air | 4 | 2026-05-13 |
| GTI8676 | Atlas Air | 4 | 2026-06-12 |
| GTI8414 | - | 4 | 2026-06-19 |
| GTI8298 | Atlas Air | 4 | 2026-06-02 |
| GTI8230 | Atlas Air | 4 | 2026-06-16 |
| GTI8028 | Atlas Air | 4 | 2026-06-13 |
| GTI733 | - | 4 | 2026-06-29 |
| GTI8996 | Atlas Air | 3 | 2026-05-24 |
| GTI8994 | Atlas Air | 3 | 2026-05-22 |
| GTI8993 | Atlas Air | 3 | 2026-05-27 |
| GTI8691 | Atlas Air | 3 | 2026-04-29 |
| GTI8209 | Atlas Air | 3 | 2026-05-02 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-02 | GTI752 | - | Jul 2, 09:00 UTC | Jul 2, 21:30 UTC | 12h 30m |
| 2026-07-02 | GTI752 | - | Jul 2, 01:50 UTC | Jul 2, 06:25 UTC | 4h 35m |
| 2026-07-01 | GTI743 | - | Jul 1, 14:40 UTC | Jul 1, 22:30 UTC | 7h 50m |
| 2026-06-30 | GTI743 | - | Jun 30, 18:15 UTC | Jul 1, 11:55 UTC | 17h 40m |
| 2026-06-30 | GTI743 | - | Jun 30, 13:55 UTC | Jul 1, 11:55 UTC | 22h 0m |
| 2026-06-30 | GTI742 | - | Jun 30, 12:40 UTC | Jul 1, 11:45 UTC | 23h 5m |
| 2026-06-30 | GTI742 | - | Jun 30, 02:10 UTC | Jun 30, 09:45 UTC | 7h 35m |
| 2026-06-29 | GTI734 | - | Jun 29, 22:15 UTC | Jun 29, 22:44 UTC | 30m |
| 2026-06-29 | GTI733 | - | Jun 29, 10:29 UTC | Jun 29, 10:59 UTC | 30m |
| 2026-06-28 | GTI733 | - | Jun 28, 22:39 UTC | Jun 29, 06:54 UTC | 8h 15m |
| 2026-06-28 | GTI058 | - | Jun 28, 06:49 UTC | Jun 28, 18:29 UTC | 11h 40m |
| 2026-06-27 | GTI057 | - | Jun 27, 19:34 UTC | Jun 28, 03:00 UTC | 7h 25m |
| 2026-06-27 | GTI062 | - | Jun 27, 14:09 UTC | Jun 27, 16:00 UTC | 1h 50m |
| 2026-06-27 | GTI061 | - | Jun 27, 02:20 UTC | Jun 27, 04:49 UTC | 2h 30m |
| 2026-06-26 | GTI061 | - | Jun 26, 16:09 UTC | Jun 26, 23:15 UTC | 7h 5m |
| 2026-06-26 | GTI538 | ANC → MIA | Jun 26, 01:50 UTC | Jun 26, 09:14 UTC | 7h 25m |
| 2026-06-25 | GTI538 | - | Jun 25, 08:34 UTC | Jun 25, 22:59 UTC | 14h 25m |
| 2026-06-25 | GTI538 | ANC → ANC | Jun 25, 02:35 UTC | Jun 25, 22:59 UTC | 20h 25m |
| 2026-06-24 | GTI537 | - | Jun 24, 16:19 UTC | Jun 25, 00:14 UTC | 7h 55m |
| 2026-06-24 | GTI538 | ANC → MIA | Jun 24, 06:04 UTC | Jun 24, 13:40 UTC | 7h 35m |
| 2026-06-22 | GTI538 | - | Jun 22, 14:49 UTC | Jun 23, 08:25 UTC | 17h 35m |
| 2026-06-22 | GTI537 | - | Jun 22, 08:50 UTC | Jun 23, 07:45 UTC | 22h 55m |
| 2026-06-21 | GTI537 | - | Jun 21, 22:20 UTC | Jun 22, 06:19 UTC | 8h 0m |
| 2026-06-20 | GTI058 | VCP → UIO | Jun 20, 22:20 UTC | Jun 21, 10:29 UTC | 12h 10m |
| 2026-06-20 | GTI057 | MIA → VCP | Jun 20, 11:54 UTC | Jun 20, 18:59 UTC | 7h 5m |
| 2026-06-19 | GTI8106 | ANC → DFW | Jun 19, 20:40 UTC | Jun 20, 03:44 UTC | 7h 5m |
| 2026-06-19 | GTI8106 | ANC → DFW | Jun 19, 05:49 UTC | Jun 19, 18:39 UTC | 12h 50m |
| 2026-06-19 | GTI8414 | - | Jun 19, 00:40 UTC | Jun 19, 00:59 UTC | 20m |
| 2026-06-18 | GTI8414 | EWR → LGG | Jun 18, 13:50 UTC | Jun 18, 17:45 UTC | 3h 55m |
| 2026-06-18 | GTI8414 | EWR → LGG | Jun 18, 01:45 UTC | Jun 18, 09:45 UTC | 8h 0m |
| 2026-06-17 | GTI8414 | EWR → LGG | Jun 17, 15:20 UTC | Jun 17, 22:20 UTC | 7h 0m |
| 2026-06-17 | GTI8413 | MIA → UIO | Jun 17, 09:25 UTC | Jun 17, 12:30 UTC | 3h 5m |
| 2026-06-17 | GTI8236 | SCL → MIA | Jun 17, 05:25 UTC | Jun 17, 06:00 UTC | 35m |
| 2026-06-16 | GTI8230 | MIA → AMS | Jun 16, 15:24 UTC | Jun 16, 16:10 UTC | 45m |
| 2026-06-16 | GTI8230 | MIA → AMS | Jun 16, 04:25 UTC | Jun 16, 11:49 UTC | 7h 25m |
| 2026-06-15 | GTI8230 | MIA → AMS | Jun 15, 15:55 UTC | Jun 15, 22:54 UTC | 7h 0m |
| 2026-06-15 | GTI8230 | MIA → AMS | Jun 15, 04:30 UTC | Jun 15, 14:00 UTC | 9h 30m |
| 2026-06-14 | GTI8229 | LAX → ANC | Jun 14, 23:29 UTC | Jun 15, 00:05 UTC | 35m |
| 2026-06-14 | GTI8229 | LAX → ANC | Jun 14, 09:40 UTC | Jun 14, 13:35 UTC | 3h 55m |
| 2026-06-13 | GTI8028 | LAX → ICN | Jun 13, 21:00 UTC | Jun 14, 05:15 UTC | 8h 15m |
| 2026-06-12 | GTI8676 | ANC → GDL | Jun 12, 23:25 UTC | Jun 13, 15:55 UTC | 16h 29m |
| 2026-06-12 | GTI8676 | ANC → GDL | Jun 12, 14:30 UTC | Jun 12, 20:15 UTC | 5h 45m |
| 2026-06-12 | GTI8676 | ANC → GDL | Jun 12, 05:00 UTC | Jun 12, 10:15 UTC | 5h 15m |
| 2026-06-11 | GTI8676 | ANC → GDL | Jun 11, 13:00 UTC | Jun 12, 01:55 UTC | 12h 56m |
| 2026-06-11 | GTI5561 | MIA → AMS | Jun 11, 05:05 UTC | Jun 11, 05:30 UTC | 25m |
| 2026-06-10 | GTI5561 | MIA → AMS | Jun 10, 15:00 UTC | Jun 11, 04:10 UTC | 13h 10m |
| 2026-06-10 | GTI5561 | MIA → AMS | Jun 10, 03:00 UTC | Jun 10, 10:45 UTC | 7h 45m |
| 2026-06-09 | GTI5560 | SDF → MSP | Jun 9, 22:45 UTC | Jun 9, 23:15 UTC | 30m |
| 2026-06-09 | GTI5559 | BOG → UIO | Jun 9, 11:10 UTC | Jun 9, 14:10 UTC | 3h 0m |
| 2026-06-08 | GTI8028 | LAX → ICN | Jun 8, 15:25 UTC | Jun 8, 23:30 UTC | 8h 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 N860GT page for operator, model, and routing details .