sensors Mode-S transponder

801750

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-GSK · EMBRAER ERJ-170-200 (short wing)

Hex
801750
Octal
40013520
Decimal
8,394,576
Country
IN
Tail
VT-GSK
Type
E75S
No current signal · last broadcast 5d ago
Flights observed
230
Distinct callsigns
20
Country
IN
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S 801750.

Country allocation

The ICAO 24-bit address 801750 falls within the block assigned to India (IN) by ICAO Annex 10, Volume III. Every aircraft registered in India 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
SDG202 - 20 2026-06-22
SDG234 - 19 2026-05-04
SDG187 - 19 2026-05-04
SDG203 - 18 2026-06-22
SDG235 - 17 2026-05-04
SDG186 - 17 2026-05-04
SDG184 - 16 2026-05-03
SDG200 - 13 2026-07-08
SDG183 - 9 2026-05-04
SDG227 - 8 2026-06-22
SDG213 - 8 2026-06-04
SDG432 - 7 2026-06-30
SDG190 - 7 2026-07-08
SDG225 - 6 2026-05-25
SDG224 - 6 2026-05-25
SDG201 - 6 2026-07-08
SDG425 - 3 2026-06-24
SDG621 - 2 2026-05-28
SDG620 - 2 2026-05-28
SDG619 - 2 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-08 SDG201 - Jul 8, 10:40 UTCJul 8, 10:50 UTC10m
2026-07-08 SDG190 - Jul 8, 05:50 UTCJul 8, 06:00 UTC10m
2026-07-08 SDG200 - Jul 8, 03:05 UTCJul 8, 03:35 UTC30m
2026-07-06 SDG201 - Jul 6, 11:00 UTCJul 6, 11:10 UTC10m
2026-07-06 SDG190 - Jul 6, 05:40 UTCJul 6, 05:55 UTC15m
2026-07-06 SDG200 - Jul 6, 03:20 UTCJul 6, 03:40 UTC20m
2026-07-05 SDG190 - Jul 5, 05:35 UTCJul 5, 05:45 UTC10m
2026-07-05 SDG200 - Jul 5, 03:20 UTCJul 5, 03:35 UTC15m
2026-07-04 SDG191 - Jul 4, 05:40 UTCJul 4, 08:30 UTC2h 50m
2026-07-04 SDG200 - Jul 4, 03:35 UTCJul 4, 03:50 UTC15m
2026-07-03 SDG190 - Jul 3, 05:15 UTCJul 3, 05:35 UTC20m
2026-07-03 SDG200 - Jul 3, 03:05 UTCJul 3, 03:20 UTC15m
2026-07-01 SDG190 - Jul 1, 05:25 UTCJul 1, 05:45 UTC20m
2026-07-01 SDG200 - Jul 1, 03:00 UTCJul 1, 03:10 UTC10m
2026-06-30 SDG432 - Jun 30, 06:45 UTCJun 30, 09:40 UTC2h 55m
2026-06-29 SDG201 - Jun 29, 10:04 UTCJun 29, 10:20 UTC15m
2026-06-29 SDG200 - Jun 29, 03:10 UTCJun 29, 05:30 UTC2h 20m
2026-06-28 SDG190 - Jun 28, 05:24 UTCJun 28, 05:34 UTC10m
2026-06-28 SDG200 - Jun 28, 03:09 UTCJun 28, 03:19 UTC10m
2026-06-24 SDG425 - Jun 24, 11:14 UTCJun 24, 11:24 UTC10m
2026-06-23 SDG432 - Jun 23, 16:14 UTCJun 24, 10:10 UTC17h 55m
2026-06-23 SDG432 - Jun 23, 14:49 UTCJun 24, 10:10 UTC19h 20m
2026-06-23 SDG605 - Jun 23, 13:34 UTCJun 23, 13:45 UTC10m
2026-06-22 SDG227 - Jun 22, 16:54 UTCJun 22, 17:04 UTC10m
2026-06-22 SDG226 - Jun 22, 12:49 UTCJun 22, 13:10 UTC20m
2026-06-22 SDG203 - Jun 22, 08:50 UTCJun 22, 09:10 UTC20m
2026-06-22 SDG202 - Jun 22, 07:10 UTCJun 22, 07:30 UTC20m
2026-06-21 SDG227 - Jun 21, 09:40 UTCJun 21, 09:59 UTC20m
2026-06-20 SDG227 - Jun 20, 08:49 UTCJun 20, 08:59 UTC10m
2026-06-19 SDG227 - Jun 19, 08:24 UTCJun 19, 08:40 UTC15m
2026-06-18 SDG227 - Jun 18, 08:40 UTCJun 18, 08:50 UTC10m
2026-06-17 SDG431 - Jun 17, 07:10 UTCJun 17, 09:45 UTC2h 35m
2026-06-15 SDG227 - Jun 15, 08:54 UTCJun 15, 09:10 UTC15m
2026-06-13 SDG227 - Jun 13, 08:40 UTCJun 13, 08:55 UTC15m
2026-06-12 SDG227 - Jun 12, 12:10 UTCJun 13, 08:55 UTC20h 44m
2026-06-10 SDG425 - Jun 10, 11:05 UTCJun 10, 11:15 UTC10m
2026-06-10 SDG432 - Jun 10, 07:10 UTCJun 10, 09:55 UTC2h 45m
2026-06-04 SDG213 - Jun 4, 11:30 UTCJun 4, 11:40 UTC10m
2026-06-04 SDG203 - Jun 4, 07:25 UTCJun 4, 07:45 UTC20m
2026-06-04 SDG202 - Jun 4, 05:50 UTCJun 4, 06:10 UTC20m
2026-06-03 SDG203 - Jun 3, 07:25 UTCJun 3, 07:50 UTC25m
2026-06-03 SDG202 - Jun 3, 06:00 UTCJun 3, 06:20 UTC20m
2026-06-02 SDG213 - Jun 2, 11:50 UTCJun 2, 12:00 UTC10m
2026-06-02 SDG203 - Jun 2, 07:35 UTCJun 2, 08:05 UTC30m
2026-06-02 SDG202 - Jun 2, 06:10 UTCJun 2, 06:30 UTC20m
2026-06-01 SDG213 - Jun 1, 12:20 UTCJun 1, 12:30 UTC10m
2026-06-01 SDG203 - Jun 1, 07:20 UTCJun 1, 07:45 UTC25m
2026-06-01 SDG202 - Jun 1, 05:45 UTCJun 1, 06:05 UTC20m
2026-05-31 SDG202 - May 31, 11:45 UTCJun 1, 06:05 UTC18h 20m
2026-05-30 SDG203 - May 30, 07:25 UTCMay 30, 07:45 UTC20m

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 VT-GSK page for operator, model, and routing details .

Mode-S 801750 frequently asked

What is Mode-S code 801750?
801750 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-GSK.
Where is Mode-S 801750 registered?
Mode-S code 801750 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801750 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801750, octal 40013520, decimal 8,394,576.
What flights does 801750 operate?
Mode-S 801750 has broadcast 20 distinct callsigns, including SDG202, SDG234, SDG187, SDG203, SDG235.