sensors Mode-S transponder

71005F

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AK20 · BOEING 777-300ER

Hex
71005F
Octal
34200137
Decimal
7,405,663
Country
SA
Tail
HZ-AK20
Type
B77W
No current signal · last broadcast 2d ago
Flights observed
166
Distinct callsigns
20
Country
SA
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 71005F.

Country allocation

The ICAO 24-bit address 71005F falls within the block assigned to Saudi Arabia (SA) by ICAO Annex 10, Volume III. Every aircraft registered in Saudi Arabia 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
SVA826 - 13 2026-07-10
SVA736 - 8 2026-07-06
SVA827 - 6 2026-07-10
SVA804 Saudi Arabian Airlines 6 2026-05-12
SVA807 - 5 2026-07-08
SVA805 Saudi Arabian Airlines 5 2026-05-12
SVA341 - 5 2026-07-10
SVA9659 - 4 2026-06-16
SVA861 Saudi Arabian Airlines 4 2026-04-13
SVA818 - 4 2026-06-24
SVA806 - 4 2026-07-08
SVA724 Saudi Arabian Airlines 4 2026-05-09
SVA5920 - 4 2026-06-26
SVA5728 - 4 2026-06-25
SVA5726 - 4 2026-06-23
SVA803 - 3 2026-06-28
SVA802 Saudi Arabian Airlines 3 2026-05-18
SVA757 - 3 2026-06-22
SVA726 - 3 2026-04-21
SVA725 Saudi Arabian Airlines 3 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-10 SVA341 - Jul 10, 21:50 UTCJul 11, 17:25 UTC19h 35m
2026-07-10 SVA341 - Jul 10, 21:35 UTCJul 11, 17:25 UTC19h 50m
2026-07-10 SVA827 - Jul 10, 18:00 UTCJul 10, 18:15 UTC15m
2026-07-10 SVA826 - Jul 10, 15:15 UTCJul 10, 15:25 UTC10m
2026-07-10 SVA826 - Jul 10, 07:20 UTCJul 10, 14:40 UTC7h 20m
2026-07-09 SVA826 - Jul 9, 16:50 UTCJul 10, 14:40 UTC21h 50m
2026-07-09 SVA761 DEL → RUH Jul 9, 13:50 UTCJul 10, 10:55 UTC21h 5m
2026-07-09 SVA761 DEL → RUH Jul 9, 13:40 UTCJul 10, 10:55 UTC21h 15m
2026-07-09 SVA760 - Jul 9, 10:10 UTCJul 9, 11:55 UTC1h 45m
2026-07-08 SVA760 - Jul 8, 10:20 UTCJul 9, 09:10 UTC22h 50m
2026-07-08 SVA807 - Jul 8, 06:35 UTCJul 8, 11:10 UTC4h 35m
2026-07-08 SVA806 - Jul 8, 00:00 UTCJul 8, 04:55 UTC4h 55m
2026-07-06 SVA743 LHE → RUH Jul 6, 18:15 UTCJul 6, 21:25 UTC3h 10m
2026-07-06 SVA736 - Jul 6, 13:10 UTCJul 6, 14:05 UTC55m
2026-07-05 SVA735 - Jul 5, 05:35 UTCJul 5, 08:00 UTC2h 25m
2026-07-05 SVA734 - Jul 5, 01:00 UTCJul 5, 03:05 UTC2h 5m
2026-07-03 SVA739 - Jul 3, 22:10 UTCJul 4, 00:40 UTC2h 30m
2026-07-03 SVA771 - Jul 3, 06:00 UTCJul 3, 17:25 UTC11h 25m
2026-07-02 SVA809 - Jul 2, 07:50 UTCJul 3, 03:40 UTC19h 50m
2026-07-02 SVA809 DAC → BOM Jul 2, 07:40 UTCJul 3, 03:40 UTC20h 0m
2026-07-01 SVA808 - Jul 1, 09:55 UTCJul 2, 05:35 UTC19h 40m
2026-07-01 SVA808 - Jul 1, 08:05 UTCJul 2, 05:35 UTC21h 30m
2026-07-01 SVA807 DAC → DAC Jul 1, 06:10 UTCJul 2, 05:35 UTC23h 25m
2026-06-30 SVA806 - Jun 30, 22:40 UTCJul 1, 03:50 UTC5h 10m
2026-06-28 SVA803 - Jun 28, 21:14 UTCJun 29, 01:14 UTC4h 0m
2026-06-28 SVA5802 - Jun 28, 13:14 UTCJun 28, 18:05 UTC4h 50m
2026-06-27 SVA9651 - Jun 27, 07:55 UTCJun 27, 23:50 UTC15h 55m
2026-06-26 SVA5920 - Jun 26, 13:24 UTCJun 27, 05:59 UTC16h 35m
2026-06-26 SVA5920 - Jun 26, 07:50 UTCJun 27, 05:59 UTC22h 10m
2026-06-26 SVA5920 - Jun 26, 07:24 UTCJun 27, 05:44 UTC22h 20m
2026-06-25 SVA5728 - Jun 25, 14:29 UTCJun 26, 13:30 UTC23h 0m
2026-06-24 SVA818 - Jun 24, 15:24 UTCJun 25, 08:45 UTC17h 20m
2026-06-24 SVA818 - Jun 24, 13:34 UTCJun 25, 08:45 UTC19h 10m
2026-06-24 SVA818 - Jun 24, 07:50 UTCJun 25, 07:45 UTC23h 55m
2026-06-24 SVA5728 - Jun 24, 07:40 UTCJun 25, 02:59 UTC19h 20m
2026-06-23 SVA5728 - Jun 23, 22:34 UTCJun 24, 15:35 UTC17h 0m
2026-06-23 SVA5728 - Jun 23, 17:50 UTCJun 24, 15:35 UTC21h 45m
2026-06-23 SVA5726 - Jun 23, 16:50 UTCJun 24, 15:35 UTC22h 45m
2026-06-22 SVA5726 - Jun 22, 22:34 UTCJun 23, 19:34 UTC21h 0m
2026-06-22 SVA757 - Jun 22, 06:19 UTCJun 22, 22:34 UTC16h 15m
2026-06-21 SVA340 ALG → JED Jun 21, 15:30 UTCJun 22, 03:50 UTC12h 20m
2026-06-20 SVA803 DAC → JED Jun 20, 21:00 UTCJun 21, 11:15 UTC14h 15m
2026-06-20 SVA5802 - Jun 20, 13:14 UTCJun 20, 18:10 UTC4h 55m
2026-06-19 SVA9651 - Jun 19, 14:39 UTCJun 20, 13:39 UTC23h 0m
2026-06-18 SVA5904 - Jun 18, 21:45 UTCJun 19, 12:34 UTC14h 49m
2026-06-18 SVA827 - Jun 18, 18:05 UTCJun 18, 18:15 UTC10m
2026-06-18 SVA826 - Jun 18, 15:05 UTCJun 18, 15:20 UTC15m
2026-06-17 SVA826 - Jun 17, 22:15 UTCJun 18, 14:15 UTC16h 0m
2026-06-17 SVA826 - Jun 17, 18:50 UTCJun 18, 14:15 UTC19h 25m
2026-06-17 SVA826 - Jun 17, 16:10 UTCJun 18, 14:15 UTC22h 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 HZ-AK20 page for operator, model, and routing details .

Mode-S 71005F frequently asked

What is Mode-S code 71005F?
71005F is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AK20.
Where is Mode-S 71005F registered?
Mode-S code 71005F is allocated to Saudi Arabia (SA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 71005F broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71005F, octal 34200137, decimal 7,405,663.
What flights does 71005F operate?
Mode-S 71005F has broadcast 20 distinct callsigns, including SVA826, SVA736, SVA827, SVA804, SVA807.