sensors Mode-S transponder
8963B4
ICAO 24-bit transponder address · allocated to United Arab Emirates
Currently assigned to A6-FER · BOEING 737-800
- Hex
- 8963B4
- Octal
- 42261664
- Decimal
- 9,003,956
- Country
- AE
- Tail
- A6-FER
- Type
- B738
- Flights observed
- 59
- Distinct callsigns
- 20
- Country
- AE
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 8963B4 falls within the block assigned to United Arab Emirates (AE) by ICAO Annex 10, Volume III. Every aircraft registered in United Arab Emirates 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 |
|---|---|---|---|
| FDB1082 | - | 4 | 2026-07-04 |
| FDB1081 | - | 4 | 2026-07-04 |
| FDB794 | - | 3 | 2026-07-05 |
| FDB3HP | - | 3 | 2026-07-02 |
| FDB868 | Fly Dubai | 2 | 2026-05-29 |
| FDB856 | Fly Dubai | 2 | 2026-06-12 |
| FDB793 | - | 2 | 2026-07-06 |
| FDB436 | Fly Dubai | 2 | 2026-06-03 |
| FDB3PM | - | 2 | 2026-06-21 |
| FDB2PM | - | 2 | 2026-07-06 |
| FZ1550 | Fly Dubai | 1 | 2026-05-24 |
| FDB9RQ | Fly Dubai | 1 | 2026-06-21 |
| FDB9JZ | - | 1 | 2026-07-03 |
| FDB932 | - | 1 | 2026-06-25 |
| FDB920 | - | 1 | 2026-06-23 |
| FDB915 | Fly Dubai | 1 | 2026-06-04 |
| FDB9002 | - | 1 | 2026-05-05 |
| FDB848 | Fly Dubai | 1 | 2026-05-30 |
| FDB834 | - | 1 | 2026-07-05 |
| FDB832 | - | 1 | 2026-06-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-06 | FDB793 | - | Jul 6, 18:50 UTC | Jul 6, 19:15 UTC | 25m |
| 2026-07-06 | FDB2PM | - | Jul 6, 08:40 UTC | Jul 6, 09:35 UTC | 55m |
| 2026-07-05 | FDB794 | - | Jul 5, 19:15 UTC | Jul 6, 03:30 UTC | 8h 15m |
| 2026-07-05 | FDB834 | - | Jul 5, 07:25 UTC | Jul 5, 13:35 UTC | 6h 10m |
| 2026-07-04 | FDB794 | - | Jul 4, 19:40 UTC | Jul 5, 04:15 UTC | 8h 35m |
| 2026-07-04 | FDB1082 | - | Jul 4, 13:00 UTC | Jul 4, 15:45 UTC | 2h 45m |
| 2026-07-04 | FDB1081 | - | Jul 4, 08:15 UTC | Jul 4, 11:15 UTC | 3h 0m |
| 2026-07-03 | FDB9JZ | - | Jul 3, 13:00 UTC | Jul 3, 22:40 UTC | 9h 40m |
| 2026-07-03 | FDB5WB | - | Jul 3, 07:35 UTC | Jul 3, 10:25 UTC | 2h 50m |
| 2026-07-03 | FDB5JA | - | Jul 3, 03:15 UTC | Jul 3, 06:00 UTC | 2h 45m |
| 2026-07-02 | FDB3HP | - | Jul 2, 09:15 UTC | Jul 2, 15:40 UTC | 6h 25m |
| 2026-07-01 | FDB794 | - | Jul 1, 18:50 UTC | Jul 2, 03:30 UTC | 8h 40m |
| 2026-07-01 | FDB7ZK | - | Jul 1, 15:45 UTC | Jul 1, 16:30 UTC | 45m |
| 2026-07-01 | FDB3YK | - | Jul 1, 14:00 UTC | Jul 1, 14:10 UTC | 10m |
| 2026-06-28 | FDB55U | - | Jun 28, 14:25 UTC | Jun 28, 17:55 UTC | 3h 30m |
| 2026-06-28 | FDB3ND | - | Jun 28, 08:14 UTC | Jun 28, 11:59 UTC | 3h 45m |
| 2026-06-27 | FDB3DK | - | Jun 27, 07:45 UTC | Jun 27, 15:00 UTC | 7h 15m |
| 2026-06-27 | FDB446 | - | Jun 27, 00:14 UTC | Jun 27, 02:39 UTC | 2h 25m |
| 2026-06-26 | FDB445 | - | Jun 26, 20:04 UTC | Jun 26, 22:44 UTC | 2h 40m |
| 2026-06-26 | FDB1114 | - | Jun 26, 09:10 UTC | Jun 26, 16:24 UTC | 7h 15m |
| 2026-06-25 | FDB932 | - | Jun 25, 04:10 UTC | Jun 25, 11:25 UTC | 7h 15m |
| 2026-06-24 | FDB1082 | - | Jun 24, 13:14 UTC | Jun 24, 16:09 UTC | 2h 55m |
| 2026-06-24 | FDB1081 | DXB → TLV | Jun 24, 08:30 UTC | Jun 24, 11:24 UTC | 2h 55m |
| 2026-06-23 | FDB920 | - | Jun 23, 22:10 UTC | Jun 24, 04:39 UTC | 6h 30m |
| 2026-06-23 | FDB1116 | - | Jun 23, 03:20 UTC | Jun 23, 10:15 UTC | 6h 55m |
| 2026-06-22 | FDB1082 | - | Jun 22, 13:05 UTC | Jun 22, 15:54 UTC | 2h 50m |
| 2026-06-22 | FDB1081 | - | Jun 22, 08:15 UTC | Jun 22, 11:09 UTC | 2h 55m |
| 2026-06-21 | FDB3PM | - | Jun 21, 14:59 UTC | Jun 21, 15:25 UTC | 25m |
| 2026-06-21 | FDB9RQ | DOH → DXB | Jun 21, 07:20 UTC | Jun 21, 08:04 UTC | 45m |
| 2026-06-21 | FDB1 | DXB → DOH | Jun 21, 05:04 UTC | Jun 21, 05:44 UTC | 40m |
| 2026-06-20 | FDB7WA | - | Jun 20, 18:10 UTC | Jun 20, 18:19 UTC | 10m |
| 2026-06-20 | FDB3PM | - | Jun 20, 14:54 UTC | Jun 20, 15:14 UTC | 20m |
| 2026-06-20 | FDB2GT | - | Jun 20, 08:34 UTC | Jun 20, 08:49 UTC | 15m |
| 2026-06-20 | FDB1KF | - | Jun 20, 03:54 UTC | Jun 20, 04:14 UTC | 20m |
| 2026-06-19 | FDB1082 | - | Jun 19, 12:54 UTC | Jun 19, 16:19 UTC | 3h 25m |
| 2026-06-19 | FDB1081 | - | Jun 19, 08:29 UTC | Jun 19, 11:24 UTC | 2h 55m |
| 2026-06-18 | FDB793 | DXB → DYU | Jun 18, 18:35 UTC | Jun 18, 18:50 UTC | 15m |
| 2026-06-17 | FDB3TH | DXB → DXB | Jun 17, 12:00 UTC | Jun 17, 12:45 UTC | 45m |
| 2026-06-16 | FDB2PM | DXB → BSR | Jun 16, 09:00 UTC | Jun 16, 15:35 UTC | 6h 35m |
| 2026-06-15 | FDB59J | BAH → DXB | Jun 15, 16:04 UTC | Jun 15, 16:59 UTC | 55m |
| 2026-06-15 | FDB832 | - | Jun 15, 06:20 UTC | Jun 15, 06:45 UTC | 25m |
| 2026-06-12 | FDB856 | RUH → DXB | Jun 12, 16:05 UTC | Jun 12, 19:20 UTC | 3h 15m |
| 2026-06-07 | FDB3HP | BSR → DXB | Jun 7, 14:50 UTC | Jun 7, 15:35 UTC | 45m |
| 2026-06-05 | FDB828 | MED → DXB | Jun 5, 06:30 UTC | Jun 5, 23:55 UTC | 17h 25m |
| 2026-06-04 | FDB915 | DXB → EAM | Jun 4, 09:10 UTC | Jun 5, 06:40 UTC | 21h 30m |
| 2026-06-03 | FDB436 | HYD → DXB | Jun 3, 19:00 UTC | Jun 4, 00:20 UTC | 5h 20m |
| 2026-06-03 | FDB436 | HYD → DXB | Jun 3, 04:20 UTC | Jun 4, 00:20 UTC | 20h 0m |
| 2026-06-02 | FDB3HP | BSR → DXB | Jun 2, 14:55 UTC | Jun 3, 04:20 UTC | 13h 25m |
| 2026-06-01 | FDB7KL | AMM → DXB | Jun 1, 21:45 UTC | Jun 2, 15:30 UTC | 17h 45m |
| 2026-05-30 | FDB848 | RUH → DXB | May 30, 07:15 UTC | May 30, 16:05 UTC | 8h 50m |
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 A6-FER page for operator, model, and routing details .