sensors Mode-S transponder

150640

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-67136 · BOMBARDIER BD-700 Global 5000/5500

Hex
150640
Octal
05203100
Decimal
1,377,856
Country
RU
Tail
RA-67136
Type
GL5T
No current signal · last broadcast 3h ago
Flights observed
5
Distinct callsigns
2
Country
RU
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 150640.

Country allocation

The ICAO 24-bit address 150640 falls within the block assigned to Russia (RU) by ICAO Annex 10, Volume III. Every aircraft registered in Russia 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 2 distinct

Callsign Airline Flights Last seen
RSJ7136 - 3 2026-05-10
RSJ9700 - 2 2026-04-17

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-10 RSJ7136 - May 10, 06:45 UTCMay 10, 06:55 UTC10m
2026-04-28 RSJ7136 - Apr 28, 15:15 UTCApr 28, 17:05 UTC1h 50m
2026-04-28 RSJ7136 - Apr 28, 12:40 UTCApr 28, 13:55 UTC1h 15m
2026-04-17 RSJ9700 - Apr 17, 15:50 UTCApr 17, 16:05 UTC15m
2026-04-16 RSJ9700 SVO → SVO Apr 16, 19:35 UTCApr 16, 20:10 UTC35m

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 RA-67136 page for operator, model, and routing details .

Mode-S 150640 frequently asked

What is Mode-S code 150640?
150640 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-67136.
Where is Mode-S 150640 registered?
Mode-S code 150640 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 150640 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 150640, octal 05203100, decimal 1,377,856.
What flights does 150640 operate?
Mode-S 150640 has broadcast 2 distinct callsigns, including RSJ7136, RSJ9700.