sensors Mode-S transponder

4B10F7

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-GLB · BEECH 200 Super King Air

Hex
4B10F7
Octal
22610367
Decimal
4,919,543
Country
CH
Tail
HB-GLB
Type
BE20
No current signal · last broadcast 3h ago
Flights observed
97
Distinct callsigns
4
Country
CH
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 4B10F7.

Country allocation

The ICAO 24-bit address 4B10F7 falls within the block assigned to Switzerland (CH) by ICAO Annex 10, Volume III. Every aircraft registered in Switzerland 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 4 distinct

Callsign Airline Flights Last seen
SFS70 - 56 2026-07-14
SFS71 - 38 2026-07-13
SFS72 - 2 2026-06-10
SFS73 - 1 2026-06-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SFS70 - Jul 14, 10:15 UTCJul 14, 14:10 UTC3h 55m
2026-07-13 SFS71 - Jul 13, 12:50 UTCJul 13, 16:20 UTC3h 30m
2026-07-13 SFS70 - Jul 13, 07:05 UTCJul 13, 11:15 UTC4h 10m
2026-07-12 SFS71 - Jul 12, 10:55 UTCJul 12, 15:05 UTC4h 10m
2026-07-12 SFS70 - Jul 12, 07:35 UTCJul 12, 09:25 UTC1h 50m
2026-07-11 SFS71 - Jul 11, 13:10 UTCJul 11, 15:50 UTC2h 40m
2026-07-11 SFS70 - Jul 11, 07:00 UTCJul 11, 11:10 UTC4h 10m
2026-07-10 SFS71 - Jul 10, 13:10 UTCJul 10, 16:00 UTC2h 50m
2026-07-10 SFS70 EMA → FKB Jul 10, 07:50 UTCJul 10, 11:45 UTC3h 55m
2026-07-09 SFS70 EMA → EMA Jul 9, 08:15 UTCJul 9, 11:55 UTC3h 40m
2026-07-08 SFS71 - Jul 8, 13:45 UTCJul 8, 16:35 UTC2h 50m
2026-07-08 SFS70 - Jul 8, 10:10 UTCJul 8, 12:15 UTC2h 5m
2026-06-30 SFS70 - Jun 30, 08:05 UTCJun 30, 12:05 UTC4h 0m
2026-06-29 SFS71 - Jun 29, 12:09 UTCJun 29, 15:45 UTC3h 35m
2026-06-29 SFS70 BRQ → BRQ Jun 29, 06:09 UTCJun 29, 10:10 UTC4h 0m
2026-06-28 SFS71 BRQ → BRQ Jun 28, 12:09 UTCJun 28, 15:49 UTC3h 40m
2026-06-28 SFS70 BRQ → BRQ Jun 28, 06:24 UTCJun 28, 10:50 UTC4h 25m
2026-06-27 SFS71 - Jun 27, 09:29 UTCJun 27, 09:44 UTC15m
2026-06-27 SFS70 - Jun 27, 07:34 UTCJun 27, 08:14 UTC40m
2026-06-26 SFS71 - Jun 26, 14:05 UTCJun 26, 15:34 UTC1h 30m
2026-06-26 SFS70 - Jun 26, 08:45 UTCJun 26, 12:39 UTC3h 55m
2026-06-25 SFS71 BQH → SEN Jun 25, 13:55 UTCJun 25, 17:25 UTC3h 30m
2026-06-25 SFS70 EMA → BQH Jun 25, 07:59 UTCJun 25, 12:04 UTC4h 5m
2026-06-24 SFS71 EMA → EMA Jun 24, 14:15 UTCJun 24, 17:29 UTC3h 15m
2026-06-24 SFS70 - Jun 24, 09:00 UTCJun 24, 12:50 UTC3h 50m
2026-06-23 SFS71 - Jun 23, 10:04 UTCJun 23, 12:25 UTC2h 20m
2026-06-23 SFS70 - Jun 23, 07:29 UTCJun 23, 08:39 UTC1h 10m
2026-06-22 SFS71 - Jun 22, 13:25 UTCJun 22, 14:49 UTC1h 25m
2026-06-22 SFS70 - Jun 22, 06:49 UTCJun 22, 10:34 UTC3h 45m
2026-06-21 SFS71 - Jun 21, 13:15 UTCJun 21, 14:15 UTC1h 0m
2026-06-21 SFS70 - Jun 21, 07:40 UTCJun 21, 11:44 UTC4h 5m
2026-06-20 SFS70 - Jun 20, 07:29 UTCJun 20, 12:14 UTC4h 45m
2026-06-19 SFS71 - Jun 19, 10:19 UTCJun 19, 12:04 UTC1h 45m
2026-06-19 SFS70 - Jun 19, 08:14 UTCJun 19, 09:04 UTC50m
2026-06-18 SFS70 - Jun 18, 07:40 UTCJun 18, 10:55 UTC3h 15m
2026-06-17 SFS70 - Jun 17, 07:15 UTCJun 17, 11:30 UTC4h 15m
2026-06-15 SFS71 - Jun 15, 12:39 UTCJun 15, 16:24 UTC3h 45m
2026-06-15 SFS70 - Jun 15, 06:45 UTCJun 15, 11:05 UTC4h 20m
2026-06-14 SFS71 - Jun 14, 14:55 UTCJun 14, 15:20 UTC25m
2026-06-14 SFS70 - Jun 14, 06:25 UTCJun 14, 07:00 UTC35m
2026-06-13 SFS70 - Jun 13, 06:55 UTCJun 13, 11:45 UTC4h 50m
2026-06-12 SFS71 - Jun 12, 12:25 UTCJun 12, 16:25 UTC4h 0m
2026-06-12 SFS70 - Jun 12, 08:10 UTCJun 12, 11:05 UTC2h 55m
2026-06-11 SFS71 - Jun 11, 15:25 UTCJun 11, 16:25 UTC1h 0m
2026-06-11 SFS70 - Jun 11, 12:00 UTCJun 11, 14:15 UTC2h 15m
2026-06-10 SFS73 - Jun 10, 14:05 UTCJun 10, 14:35 UTC30m
2026-06-10 SFS72 - Jun 10, 13:00 UTCJun 10, 13:50 UTC50m
2026-06-10 SFS71 - Jun 10, 10:20 UTCJun 10, 10:50 UTC30m
2026-06-10 SFS70 - Jun 10, 09:10 UTCJun 10, 10:05 UTC55m
2026-06-05 SFS71 - Jun 5, 11:10 UTCJun 5, 11:40 UTC30m

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 HB-GLB page for operator, model, and routing details .

Mode-S 4B10F7 frequently asked

What is Mode-S code 4B10F7?
4B10F7 is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-GLB.
Where is Mode-S 4B10F7 registered?
Mode-S code 4B10F7 is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B10F7 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B10F7, octal 22610367, decimal 4,919,543.
What flights does 4B10F7 operate?
Mode-S 4B10F7 has broadcast 4 distinct callsigns, including SFS70, SFS71, SFS72, SFS73.