sensors Mode-S transponder
50038B
ICAO 24-bit transponder address · allocated to San Marino
Currently assigned to T7-SRS · AIRBUS A-330-300
- Hex
- 50038B
- Octal
- 24001613
- Decimal
- 5,243,787
- Country
- SM
- Tail
- T7-SRS
- Type
- A333
- Flights observed
- 89
- Distinct callsigns
- 20
- Country
- SM
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 50038B falls within the block assigned to San Marino (SM) by ICAO Annex 10, Volume III. Every aircraft registered in San Marino 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 |
|---|---|---|---|
| GIA8209 | - | 7 | 2026-05-06 |
| GIA8402 | - | 6 | 2026-06-04 |
| GIA8218 | - | 5 | 2026-05-20 |
| GIA8403 | - | 4 | 2026-06-05 |
| GIA8217 | - | 4 | 2026-05-18 |
| GIA8214 | - | 4 | 2026-05-13 |
| GIA8212 | - | 4 | 2026-05-10 |
| GIA8207 | - | 4 | 2026-05-03 |
| GIA8206 | - | 4 | 2026-05-02 |
| GIA8215 | - | 3 | 2026-05-15 |
| GIA8213 | - | 3 | 2026-05-12 |
| GIA8211 | - | 3 | 2026-05-09 |
| GIA8210 | - | 3 | 2026-05-08 |
| GIA8208 | - | 3 | 2026-05-05 |
| GIA8201 | - | 3 | 2026-04-24 |
| GIA8405 | - | 2 | 2026-06-09 |
| GIA8205 | - | 2 | 2026-05-01 |
| GIA8204 | - | 2 | 2026-04-29 |
| GIA8203 | Garuda Indonesia | 2 | 2026-04-28 |
| GIA8112 | - | 2 | 2026-05-09 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-09 | GIA8405 | - | Jun 9, 04:05 UTC | Jun 9, 23:15 UTC | 19h 10m |
| 2026-06-09 | GIA8405 | - | Jun 9, 00:10 UTC | Jun 9, 22:45 UTC | 22h 35m |
| 2026-06-08 | GIA8305 | - | Jun 8, 13:20 UTC | Jun 9, 08:00 UTC | 18h 40m |
| 2026-06-07 | GIA8404 | - | Jun 7, 16:10 UTC | Jun 8, 09:00 UTC | 16h 50m |
| 2026-06-06 | GIA8304 | - | Jun 6, 16:50 UTC | Jun 7, 16:40 UTC | 23h 50m |
| 2026-06-05 | GIA8403 | - | Jun 5, 22:50 UTC | Jun 6, 17:10 UTC | 18h 20m |
| 2026-06-05 | GIA8403 | - | Jun 5, 21:55 UTC | Jun 6, 17:10 UTC | 19h 15m |
| 2026-06-05 | GIA8403 | - | Jun 5, 18:50 UTC | Jun 6, 17:10 UTC | 22h 20m |
| 2026-06-05 | GIA8403 | - | Jun 5, 18:00 UTC | Jun 6, 16:45 UTC | 22h 45m |
| 2026-06-05 | GIA8303 | - | Jun 5, 05:15 UTC | Jun 6, 02:10 UTC | 20h 55m |
| 2026-06-04 | GIA8402 | - | Jun 4, 22:50 UTC | Jun 5, 22:45 UTC | 23h 55m |
| 2026-06-04 | GIA8402 | - | Jun 4, 20:50 UTC | Jun 5, 18:50 UTC | 22h 0m |
| 2026-06-04 | GIA8402 | - | Jun 4, 20:30 UTC | Jun 5, 18:45 UTC | 22h 15m |
| 2026-06-04 | GIA8402 | - | Jun 4, 11:00 UTC | Jun 5, 06:10 UTC | 19h 10m |
| 2026-06-04 | GIA8402 | - | Jun 4, 09:50 UTC | Jun 5, 06:10 UTC | 20h 20m |
| 2026-06-04 | GIA8402 | - | Jun 4, 06:20 UTC | Jun 5, 00:30 UTC | 18h 10m |
| 2026-06-03 | GIA8401 | - | Jun 3, 17:10 UTC | Jun 4, 13:35 UTC | 20h 25m |
| 2026-06-03 | GIA8301 | - | Jun 3, 00:40 UTC | Jun 3, 13:00 UTC | 12h 20m |
| 2026-05-21 | GIA8219 | - | May 21, 00:00 UTC | May 21, 11:05 UTC | 11h 5m |
| 2026-05-20 | GIA8218 | - | May 20, 01:00 UTC | May 20, 18:50 UTC | 17h 51m |
| 2026-05-20 | GIA8218 | - | May 20, 00:15 UTC | May 20, 18:50 UTC | 18h 36m |
| 2026-05-19 | GIA8218 | - | May 19, 21:50 UTC | May 20, 18:50 UTC | 21h 1m |
| 2026-05-19 | GIA8218 | - | May 19, 11:30 UTC | May 20, 05:30 UTC | 18h 1m |
| 2026-05-19 | GIA8218 | - | May 19, 05:45 UTC | May 20, 04:45 UTC | 23h 1m |
| 2026-05-18 | GIA8118 | - | May 18, 19:00 UTC | May 19, 12:45 UTC | 17h 45m |
| 2026-05-18 | GIA8217 | - | May 18, 15:15 UTC | May 19, 12:45 UTC | 21h 29m |
| 2026-05-18 | GIA8217 | - | May 18, 12:50 UTC | May 19, 12:45 UTC | 23h 54m |
| 2026-05-18 | GIA8217 | - | May 18, 12:05 UTC | May 19, 06:40 UTC | 18h 34m |
| 2026-05-18 | GIA8217 | - | May 18, 01:25 UTC | May 18, 19:50 UTC | 18h 24m |
| 2026-05-17 | GIA8117 | - | May 17, 01:15 UTC | May 17, 20:30 UTC | 19h 15m |
| 2026-05-16 | GIA971 | JED → CGK | May 16, 08:55 UTC | May 17, 02:05 UTC | 17h 10m |
| 2026-05-15 | GIA8215 | - | May 15, 09:15 UTC | May 16, 03:55 UTC | 18h 39m |
| 2026-05-15 | GIA8215 | - | May 15, 05:40 UTC | May 16, 03:55 UTC | 22h 14m |
| 2026-05-14 | GIA8215 | - | May 14, 19:55 UTC | May 15, 13:40 UTC | 17h 45m |
| 2026-05-13 | GIA8214 | - | May 13, 22:00 UTC | May 14, 15:25 UTC | 17h 25m |
| 2026-05-13 | GIA8214 | - | May 13, 18:50 UTC | May 14, 15:25 UTC | 20h 35m |
| 2026-05-13 | GIA8214 | - | May 13, 18:35 UTC | May 14, 15:25 UTC | 20h 50m |
| 2026-05-13 | GIA8214 | - | May 13, 08:35 UTC | May 14, 02:15 UTC | 17h 40m |
| 2026-05-12 | GIA8213 | - | May 12, 07:00 UTC | May 13, 02:30 UTC | 19h 30m |
| 2026-05-12 | GIA8213 | - | May 12, 06:15 UTC | May 13, 02:30 UTC | 20h 15m |
| 2026-05-11 | GIA8213 | - | May 11, 21:05 UTC | May 12, 13:45 UTC | 16h 40m |
| 2026-05-10 | GIA8212 | - | May 10, 20:50 UTC | May 11, 16:25 UTC | 19h 35m |
| 2026-05-10 | GIA8212 | - | May 10, 20:35 UTC | May 11, 16:25 UTC | 19h 50m |
| 2026-05-10 | GIA8212 | - | May 10, 10:55 UTC | May 11, 04:05 UTC | 17h 10m |
| 2026-05-10 | GIA8212 | - | May 10, 05:30 UTC | May 11, 04:05 UTC | 22h 35m |
| 2026-05-09 | GIA8112 | - | May 9, 19:19 UTC | May 10, 11:45 UTC | 16h 25m |
| 2026-05-09 | GIA8112 | - | May 9, 15:50 UTC | May 10, 11:45 UTC | 19h 55m |
| 2026-05-09 | GIA8211 | - | May 9, 12:50 UTC | May 10, 11:45 UTC | 22h 55m |
| 2026-05-09 | GIA8211 | - | May 9, 12:35 UTC | May 10, 06:25 UTC | 17h 50m |
| 2026-05-09 | GIA8211 | - | May 9, 01:05 UTC | May 9, 20:05 UTC | 19h 0m |
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 T7-SRS page for operator, model, and routing details .