Apparatus

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sensors Mode-S transponder

151F0D

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73485 · BOEING 737-900

Hex
151F0D
Octal
05217415
Decimal
1,384,205
Country
RU
Tail
RA-73485
Type
B739
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
256
Distinct callsigns
19
Country
RU
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S 151F0D.

Country allocation

The ICAO 24-bit address 151F0D 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 19 distinct

Callsign Airline Flights Last seen
SDM6314 Rossiya - Russian Airlines 40 2026-07-24
SDM6310 Rossiya - Russian Airlines 40 2026-07-26
SDM6313 Rossiya - Russian Airlines 33 2026-07-22
SDM6309 Rossiya - Russian Airlines 33 2026-07-26
SDM6662 Rossiya - Russian Airlines 24 2026-07-26
SDM6312 - 23 2026-07-04
SDM6661 Rossiya - Russian Airlines 20 2026-07-26
SDM6311 - 17 2026-07-20
SDM6365 Rossiya - Russian Airlines 13 2026-07-26
SDM6366 - 3 2026-06-27
SDM6602 - 2 2026-06-23
SDM6644 - 1 2026-07-14
SDM6520 Rossiya - Russian Airlines 1 2026-05-22
SDM6204 - 1 2026-06-24
SDM6203 - 1 2026-06-23
SDM6130 Rossiya - Russian Airlines 1 2026-06-20
SDM6129 Rossiya - Russian Airlines 1 2026-06-20
SDM6079 - 1 2026-04-18
SDM6060 Rossiya - Russian Airlines 1 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SDM6365 SVO → TJM Jul 26, 21:10 UTCJul 26, 21:15 UTC5m
2026-07-26 SDM6662 KGD → SVO Jul 26, 17:55 UTCJul 26, 19:35 UTC1h 40m
2026-07-26 SDM6661 SVO → KGD Jul 26, 13:35 UTCJul 26, 15:40 UTC2h 5m
2026-07-26 SDM6310 KGD → SVO Jul 26, 09:55 UTCJul 26, 10:55 UTC1h 0m
2026-07-26 SDM6309 SVO → KGD Jul 26, 07:00 UTCJul 26, 07:40 UTC40m
2026-07-25 SDM6365 SVO → TJM Jul 25, 21:15 UTCJul 25, 21:25 UTC10m
2026-07-25 SDM6661 SVO → KGD Jul 25, 13:40 UTCJul 25, 15:40 UTC2h 0m
2026-07-25 SDM6310 KGD → SVO Jul 25, 09:55 UTCJul 25, 11:05 UTC1h 10m
2026-07-25 SDM6309 SVO → KGD Jul 25, 07:00 UTCJul 25, 07:40 UTC40m
2026-07-24 SDM6314 KGD → SVO Jul 24, 13:10 UTCJul 24, 18:50 UTC5h 40m
2026-07-23 SDM6662 - Jul 23, 18:45 UTCJul 24, 10:50 UTC16h 5m
2026-07-23 SDM6661 - Jul 23, 15:45 UTCJul 23, 16:45 UTC1h 0m
2026-07-23 SDM6310 KGD → SVO Jul 23, 10:15 UTCJul 23, 11:55 UTC1h 40m
2026-07-22 SDM6314 KGD → SVO Jul 22, 16:55 UTCJul 23, 07:45 UTC14h 50m
2026-07-22 SDM6313 SVO → KGD Jul 22, 14:10 UTCJul 22, 14:55 UTC45m
2026-07-21 SDM6310 KGD → SVO Jul 21, 09:45 UTCJul 21, 10:55 UTC1h 10m
2026-07-21 SDM6309 SVO → KGD Jul 21, 05:55 UTCJul 21, 07:40 UTC1h 45m
2026-07-20 SDM6311 - Jul 20, 16:50 UTCJul 20, 17:25 UTC35m
2026-07-20 SDM6310 KGD → SVO Jul 20, 09:30 UTCJul 20, 11:15 UTC1h 45m
2026-07-19 SDM6309 - Jul 19, 22:45 UTCJul 20, 07:40 UTC8h 55m
2026-07-19 SDM6365 SVO → SVO Jul 19, 21:25 UTCJul 19, 21:45 UTC20m
2026-07-18 SDM6365 - Jul 18, 20:55 UTCJul 18, 21:05 UTC10m
2026-07-18 SDM6314 KGD → SVO Jul 18, 13:20 UTCJul 18, 14:50 UTC1h 30m
2026-07-17 SDM6313 SVO → KGD Jul 17, 22:45 UTCJul 18, 10:50 UTC12h 6m
2026-07-17 SDM6662 - Jul 17, 18:00 UTCJul 17, 18:50 UTC50m
2026-07-17 SDM6310 - Jul 17, 10:05 UTCJul 17, 15:49 UTC5h 45m
2026-07-17 SDM6309 - Jul 17, 01:55 UTCJul 17, 07:44 UTC5h 50m
2026-07-16 SDM6662 - Jul 16, 19:25 UTCJul 16, 19:45 UTC20m
2026-07-16 SDM6661 - Jul 16, 15:00 UTCJul 16, 15:45 UTC45m
2026-07-16 SDM6310 - Jul 16, 10:00 UTCJul 16, 11:34 UTC1h 35m
2026-07-16 SDM6309 - Jul 16, 07:00 UTCJul 16, 07:40 UTC40m
2026-07-14 SDM6644 - Jul 14, 07:05 UTCJul 14, 07:30 UTC25m
2026-07-13 SDM6314 - Jul 13, 12:10 UTCJul 13, 18:25 UTC6h 15m
2026-07-13 SDM6313 - Jul 13, 05:10 UTCJul 13, 10:05 UTC4h 55m
2026-07-12 SDM6314 - Jul 12, 12:01 UTCJul 12, 18:20 UTC6h 20m
2026-07-12 SDM6313 - Jul 12, 09:20 UTCJul 12, 10:05 UTC45m
2026-07-11 SDM6661 - Jul 11, 15:40 UTCJul 11, 16:15 UTC35m
2026-07-11 SDM6661 SVO → SVO Jul 11, 13:40 UTCJul 11, 14:05 UTC25m
2026-07-11 SDM6310 - Jul 11, 10:00 UTCJul 11, 11:55 UTC1h 55m
2026-07-08 SDM6365 SVO → SVO Jul 8, 22:55 UTCJul 8, 23:10 UTC15m
2026-07-08 SDM6662 - Jul 8, 19:30 UTCJul 8, 20:30 UTC1h 0m
2026-07-08 SDM6661 - Jul 8, 16:25 UTCJul 8, 16:55 UTC30m
2026-07-07 SDM6662 - Jul 7, 17:50 UTCJul 8, 16:55 UTC23h 5m
2026-07-07 SDM6661 - Jul 7, 15:05 UTCJul 7, 15:45 UTC40m
2026-07-07 SDM6661 - Jul 7, 13:40 UTCJul 7, 13:55 UTC15m
2026-07-06 SDM6310 - Jul 6, 12:40 UTCJul 6, 13:45 UTC1h 5m
2026-07-06 SDM6309 - Jul 6, 09:35 UTCJul 6, 10:15 UTC40m
2026-07-05 SDM6314 - Jul 5, 12:05 UTCJul 5, 17:40 UTC5h 35m
2026-07-04 SDM6312 - Jul 4, 19:30 UTCJul 5, 09:40 UTC14h 10m
2026-07-04 SDM6314 - Jul 4, 12:05 UTCJul 4, 17:20 UTC5h 15m

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-73485 page for operator, model, and routing details .

Mode-S 151F0D frequently asked

What is Mode-S code 151F0D?
151F0D is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73485.
Where is Mode-S 151F0D registered?
Mode-S code 151F0D is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151F0D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151F0D, octal 05217415, decimal 1,384,205.
What flights does 151F0D operate?
Mode-S 151F0D has broadcast 19 distinct callsigns, including SDM6314, SDM6310, SDM6313, SDM6309, SDM6662.