sensors Mode-S transponder

801546

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-YAK · BOEING 737 MAX 8

Hex
801546
Octal
40012506
Decimal
8,394,054
Country
IN
Tail
VT-YAK
Type
B38M
No current signal · last broadcast Jul 26, 21:25 UTC
Flights observed
434
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 21:25 UTC

Last known position

Most recent position reported by Mode-S 801546.

Country allocation

The ICAO 24-bit address 801546 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
AKJ551 Akasa Air 16 2026-07-23
AKJ2102 - 16 2026-05-30
AKJ2101 - 16 2026-05-30
AKJ618 - 15 2026-06-30
AKJ619 Akasa Air 9 2026-06-30
AKJ381V Akasa Air 8 2026-06-29
AKJ2003 - 8 2026-07-12
AKJ1126 Akasa Air 8 2026-06-19
AKJ1124 - 8 2026-06-17
AKJ1121 Akasa Air 8 2026-05-21
AKJ1516 Akasa Air 7 2026-07-25
AKJ1359 - 7 2026-06-17
AKJ424Q - 6 2026-04-29
AKJ201P Akasa Air 6 2026-06-19
AKJ1136 Akasa Air 6 2026-05-12
AKJ1122 Akasa Air 6 2026-05-21
AKJ453M - 5 2026-06-29
AKJ313Q - 5 2026-06-21
AKJ2004 - 5 2026-07-12
AKJ1942 - 5 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AKJ552 BOM → JED Jul 26, 12:50 UTCJul 26, 21:25 UTC8h 35m
2026-07-26 AKJ273Q - Jul 26, 07:40 UTCJul 26, 08:05 UTC25m
2026-07-26 AKJ1129 BOM → LKO Jul 26, 03:35 UTCJul 26, 03:55 UTC20m
2026-07-26 AKJ1515 BLR → BOM Jul 26, 01:45 UTCJul 26, 02:05 UTC20m
2026-07-25 AKJ1516 BOM → BLR Jul 25, 20:10 UTCJul 25, 20:45 UTC35m
2026-07-25 AKJ1516 BOM → BLR Jul 25, 19:25 UTCJul 25, 19:35 UTC10m
2026-07-25 AKJ1942 - Jul 25, 17:15 UTCJul 25, 17:25 UTC10m
2026-07-25 AKJ1942 - Jul 25, 15:50 UTCJul 25, 16:20 UTC30m
2026-07-25 AKJ1941 CCU → BLR Jul 25, 12:45 UTCJul 25, 14:30 UTC1h 45m
2026-07-24 AKJ553 JED → BOM Jul 24, 13:10 UTCJul 25, 00:00 UTC10h 50m
2026-07-24 AKJ1138 COK → BOM Jul 24, 07:35 UTCJul 24, 07:50 UTC15m
2026-07-24 AKJ1138 COK → BOM Jul 24, 06:10 UTCJul 24, 07:05 UTC55m
2026-07-23 AKJ551 JED → COK Jul 23, 22:00 UTCJul 24, 01:55 UTC3h 55m
2026-07-22 AKJ506 DOH → COK Jul 22, 17:55 UTCJul 22, 21:55 UTC4h 0m
2026-07-22 AKJ505 - Jul 22, 12:25 UTCJul 22, 13:55 UTC1h 30m
2026-07-22 AKJ551 - Jul 22, 01:35 UTCJul 22, 01:45 UTC10m
2026-07-21 AKJ551 - Jul 21, 21:40 UTCJul 21, 22:05 UTC25m
2026-07-21 AKJ550 - Jul 21, 13:20 UTCJul 21, 13:30 UTC10m
2026-07-21 AKJ479M - Jul 21, 03:55 UTCJul 21, 05:25 UTC1h 30m
2026-07-20 AKJ553 - Jul 20, 13:00 UTCJul 21, 00:10 UTC11h 9m
2026-07-20 AKJ273Q - Jul 20, 07:35 UTCJul 20, 07:55 UTC20m
2026-07-20 AKJ1129 - Jul 20, 03:25 UTCJul 20, 03:40 UTC15m
2026-07-20 AKJ1515 BLR → BOM Jul 20, 01:40 UTCJul 20, 02:00 UTC20m
2026-07-19 AKJ1564 CCU → BLR Jul 19, 17:00 UTCJul 19, 17:15 UTC15m
2026-07-19 AKJ1564 CCU → BLR Jul 19, 15:15 UTCJul 19, 16:15 UTC1h 0m
2026-07-19 AKJ1563 PNQ → CCU Jul 19, 13:05 UTCJul 19, 13:55 UTC50m
2026-07-19 AKJ664K - Jul 19, 02:45 UTCJul 19, 03:15 UTC30m
2026-07-18 AKJ610Z - Jul 18, 23:55 UTCJul 19, 00:05 UTC10m
2026-07-18 AKJ1516 - Jul 18, 20:15 UTCJul 18, 20:50 UTC35m
2026-07-18 AKJ1516 - Jul 18, 19:30 UTCJul 18, 19:45 UTC15m
2026-07-18 AKJ1942 - Jul 18, 15:50 UTCJul 18, 16:15 UTC25m
2026-07-18 AKJ1941 - Jul 18, 12:50 UTCJul 18, 14:35 UTC1h 45m
2026-07-18 AKJ273Q - Jul 18, 07:45 UTCJul 18, 08:00 UTC15m
2026-07-18 AKJ1129 - Jul 18, 03:35 UTCJul 18, 03:45 UTC10m
2026-07-17 AKJ553 - Jul 17, 13:00 UTCJul 18, 00:04 UTC11h 5m
2026-07-17 AKJ273Q - Jul 17, 07:35 UTCJul 17, 07:55 UTC20m
2026-07-17 AKJ1129 - Jul 17, 03:25 UTCJul 17, 03:34 UTC10m
2026-07-17 AKJ1515 - Jul 17, 01:35 UTCJul 17, 01:49 UTC15m
2026-07-16 AKJ1564 - Jul 16, 17:05 UTCJul 16, 17:20 UTC15m
2026-07-16 AKJ1564 - Jul 16, 15:14 UTCJul 16, 16:15 UTC1h 0m
2026-07-16 AKJ1563 - Jul 16, 13:05 UTCJul 16, 14:00 UTC55m
2026-07-15 AKJ623U - Jul 15, 17:30 UTCJul 15, 18:15 UTC45m
2026-07-15 AKJ623 - Jul 15, 04:40 UTCJul 15, 12:10 UTC7h 30m
2026-07-14 AKJ1516 - Jul 14, 20:10 UTCJul 14, 20:40 UTC30m
2026-07-14 AKJ1516 - Jul 14, 19:30 UTCJul 14, 19:35 UTC5m
2026-07-14 AKJ1942 - Jul 14, 17:10 UTCJul 14, 17:25 UTC15m
2026-07-14 AKJ1942 - Jul 14, 15:55 UTCJul 14, 16:20 UTC25m
2026-07-14 AKJ1941 BOM → DXN Jul 14, 12:40 UTCJul 14, 14:25 UTC1h 45m
2026-07-14 AKJ1138 - Jul 14, 06:20 UTCJul 14, 08:00 UTC1h 40m
2026-07-14 AKJ551 - Jul 14, 02:05 UTCJul 14, 02:15 UTC10m

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-YAK page for operator, model, and routing details .

Mode-S 801546 frequently asked

What is Mode-S code 801546?
801546 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-YAK.
Where is Mode-S 801546 registered?
Mode-S code 801546 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801546 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801546, octal 40012506, decimal 8,394,054.
What flights does 801546 operate?
Mode-S 801546 has broadcast 20 distinct callsigns, including AKJ551, AKJ2102, AKJ2101, AKJ618, AKJ619.