sensors Mode-S transponder

151E1E

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73246 · BOEING 737-800

Hex
151E1E
Octal
05217036
Decimal
1,383,966
Country
RU
Tail
RA-73246
Type
B738
No current signal · last broadcast 2d ago
Flights observed
130
Distinct callsigns
20
Country
RU
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 151E1E.

Country allocation

The ICAO 24-bit address 151E1E 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 20 distinct

Callsign Airline Flights Last seen
PBD6832 Pobeda 5 2026-06-13
PBD6831 Pobeda 5 2026-06-05
PBD839 - 4 2026-07-10
PBD530 - 4 2026-06-23
PBD529 - 4 2026-06-23
PBD840 - 3 2026-06-29
PBD836 - 3 2026-07-11
PBD588 Pobeda 3 2026-06-24
PBD519 - 3 2026-05-30
PBD955 - 2 2026-07-02
PBD941 Pobeda 2 2026-05-28
PBD835 - 2 2026-07-11
PBD769 - 2 2026-07-12
PBD737 Pobeda 2 2026-06-28
PBD6927 - 2 2026-05-28
PBD6924 - 2 2026-05-07
PBD6864 - 2 2026-07-08
PBD6838 Pobeda 2 2026-06-06
PBD6837 - 2 2026-04-18
PBD6833 - 2 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 PBD994 - Jul 12, 14:15 UTCJul 12, 14:40 UTC25m
2026-07-12 PBD769 - Jul 12, 11:45 UTCJul 12, 12:10 UTC25m
2026-07-11 PBD836 - Jul 11, 20:45 UTCJul 11, 22:30 UTC1h 45m
2026-07-11 PBD835 - Jul 11, 10:00 UTCJul 11, 19:50 UTC9h 50m
2026-07-10 PBD839 - Jul 10, 22:30 UTCJul 11, 08:50 UTC10h 20m
2026-07-10 PBD769 - Jul 10, 20:50 UTCJul 10, 21:00 UTC10m
2026-07-09 PBD6874 - Jul 9, 14:20 UTCJul 9, 15:30 UTC1h 10m
2026-07-09 PBD6873 - Jul 9, 12:10 UTCJul 9, 12:50 UTC40m
2026-07-09 PBD6859 SVO → SVO Jul 9, 00:30 UTCJul 9, 00:50 UTC20m
2026-07-08 PBD6864 GSV → GSV Jul 8, 12:30 UTCJul 8, 13:10 UTC40m
2026-07-08 PBD6866 GSV → GSV Jul 8, 07:35 UTCJul 8, 07:50 UTC15m
2026-07-07 PBD798 - Jul 7, 10:35 UTCJul 7, 12:20 UTC1h 45m
2026-07-07 PBD797 - Jul 7, 08:55 UTCJul 7, 09:30 UTC35m
2026-07-04 PBD736 - Jul 4, 09:45 UTCJul 4, 10:05 UTC20m
2026-07-04 PBD735 - Jul 4, 08:25 UTCJul 4, 08:50 UTC25m
2026-07-03 PBD527 - Jul 3, 05:00 UTCJul 3, 05:20 UTC20m
2026-07-02 PBD956 - Jul 2, 08:00 UTCJul 2, 09:50 UTC1h 50m
2026-07-02 PBD955 - Jul 2, 04:50 UTCJul 2, 06:30 UTC1h 40m
2026-07-01 PBD505 - Jul 1, 12:00 UTCJul 1, 12:10 UTC10m
2026-07-01 PBD506 - Jul 1, 04:40 UTCJul 1, 05:00 UTC20m
2026-06-30 PBD559 - Jun 30, 20:55 UTCJun 30, 21:10 UTC15m
2026-06-30 PBD894 - Jun 30, 18:10 UTCJun 30, 18:30 UTC20m
2026-06-30 PBD893 - Jun 30, 16:05 UTCJun 30, 17:00 UTC55m
2026-06-29 PBD840 - Jun 29, 11:29 UTCJun 29, 13:19 UTC1h 50m
2026-06-29 PBD839 - Jun 29, 09:44 UTCJun 29, 10:20 UTC35m
2026-06-28 PBD839 - Jun 28, 11:45 UTCJun 29, 10:20 UTC22h 35m
2026-06-28 PBD737 IST → IST Jun 28, 09:20 UTCJun 28, 09:55 UTC35m
2026-06-28 PBD737 IST → IST Jun 28, 07:50 UTCJun 28, 08:44 UTC55m
2026-06-28 PBD414 - Jun 28, 03:40 UTCJun 28, 03:59 UTC20m
2026-06-27 PBD836 - Jun 27, 10:54 UTCJun 27, 12:34 UTC1h 40m
2026-06-27 PBD835 - Jun 27, 08:35 UTCJun 27, 09:40 UTC1h 5m
2026-06-25 PBD540 - Jun 25, 09:29 UTCJun 25, 09:40 UTC10m
2026-06-25 PBD592 - Jun 25, 02:35 UTCJun 25, 02:59 UTC25m
2026-06-24 PBD588 KGD → LED Jun 24, 13:50 UTCJun 24, 14:39 UTC50m
2026-06-23 PBD526 - Jun 23, 15:24 UTCJun 23, 15:40 UTC15m
2026-06-23 PBD525 - Jun 23, 11:49 UTCJun 23, 12:05 UTC15m
2026-06-23 PBD530 - Jun 23, 09:49 UTCJun 23, 10:44 UTC55m
2026-06-23 PBD529 - Jun 23, 07:40 UTCJun 23, 08:25 UTC45m
2026-06-21 PBD588 KGD → LED Jun 21, 14:30 UTCJun 21, 15:30 UTC1h 0m
2026-06-21 PBD587 LED → KGD Jun 21, 11:44 UTCJun 21, 13:04 UTC1h 20m
2026-06-21 PBD527 - Jun 21, 05:54 UTCJun 21, 06:14 UTC20m
2026-06-18 PBD6903 SVO → SVO Jun 18, 15:50 UTCJun 18, 16:15 UTC25m
2026-06-18 PBD6840 KGD → SVO Jun 18, 11:40 UTCJun 18, 14:05 UTC2h 25m
2026-06-17 PBD6839 SVO → KGD Jun 17, 21:40 UTCJun 17, 22:25 UTC45m
2026-06-13 PBD6832 KGD → SVO Jun 13, 23:40 UTCJun 14, 00:35 UTC55m
2026-06-13 PBD955 - Jun 13, 05:10 UTCJun 13, 08:00 UTC2h 50m
2026-06-11 PBD577 - Jun 11, 17:45 UTCJun 11, 18:00 UTC15m
2026-06-11 PBD525 - Jun 11, 12:25 UTCJun 11, 12:45 UTC20m
2026-06-11 PBD530 KGD → LED Jun 11, 10:40 UTCJun 11, 11:35 UTC55m
2026-06-11 PBD529 LED → KGD Jun 11, 08:20 UTCJun 11, 09:15 UTC55m

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-73246 page for operator, model, and routing details .

Mode-S 151E1E frequently asked

What is Mode-S code 151E1E?
151E1E is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73246.
Where is Mode-S 151E1E registered?
Mode-S code 151E1E is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 151E1E broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 151E1E, octal 05217036, decimal 1,383,966.
What flights does 151E1E operate?
Mode-S 151E1E has broadcast 20 distinct callsigns, including PBD6832, PBD6831, PBD839, PBD530, PBD529.