Apparatus

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sensors Mode-S transponder

152073

ICAO 24-bit transponder address · allocated to Russia

Currently assigned to RA-73843 · AIRBUS A-321

Hex
152073
Octal
05220163
Decimal
1,384,563
Country
RU
Tail
RA-73843
Type
A321
Broadcasting now · callsign SVR1577 · 34,000 ft
Flights observed
111
Distinct callsigns
20
Country
RU
Last broadcast
8h ago

Current position

152073 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 152073 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
SVR3555 - 7 2026-07-01
SVR3560 - 6 2026-06-29
SVR3505 Ural Airlines 6 2026-06-12
SVR1562 Ural Airlines 6 2026-06-28
SVR1852 Ural Airlines 5 2026-06-28
SVR1578 - 5 2026-07-04
SVR3556 - 4 2026-07-01
SVR1850 - 4 2026-07-02
SVR1576 - 4 2026-07-02
SVR1566 Ural Airlines 4 2026-06-14
SVR1561 Ural Airlines 4 2026-06-28
SVR1524 - 4 2026-06-30
SVR3580 - 3 2026-07-04
SVR3558 Ural Airlines 3 2026-06-17
SVR3506 Ural Airlines 3 2026-05-26
SVR1598 - 3 2026-07-01
SVR1580 - 3 2026-06-27
SVR1573 Ural Airlines 3 2026-06-26
SVR1555 Ural Airlines 3 2026-06-22
SVR3559 Ural Airlines 2 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-04 SVR1578 - Jul 4, 14:40 UTCJul 4, 16:30 UTC1h 50m
2026-07-04 SVR3580 - Jul 4, 05:40 UTCJul 4, 13:10 UTC7h 30m
2026-07-04 SVR1597 - Jul 4, 02:05 UTCJul 4, 04:00 UTC1h 55m
2026-07-02 SVR1576 - Jul 2, 14:55 UTCJul 2, 16:50 UTC1h 55m
2026-07-02 SVR1850 - Jul 2, 04:10 UTCJul 2, 11:55 UTC7h 45m
2026-07-01 SVR1598 - Jul 1, 16:05 UTCJul 2, 02:30 UTC10h 25m
2026-07-01 SVR3555 - Jul 1, 14:15 UTCJul 1, 14:40 UTC25m
2026-07-01 SVR3556 - Jul 1, 03:55 UTCJul 1, 13:35 UTC9h 40m
2026-06-30 SVR1524 - Jun 30, 07:35 UTCJun 30, 09:30 UTC1h 55m
2026-06-29 SVR1578 - Jun 29, 16:00 UTCJun 30, 05:55 UTC13h 55m
2026-06-29 SVR3560 - Jun 29, 02:50 UTCJun 29, 14:29 UTC11h 40m
2026-06-28 SVR1852 AYT → VOG Jun 28, 16:09 UTCJun 29, 01:10 UTC9h 0m
2026-06-28 SVR1561 MRV → AYT Jun 28, 14:09 UTCJun 28, 14:34 UTC25m
2026-06-28 SVR1562 AYT → MRV Jun 28, 08:50 UTCJun 28, 13:34 UTC4h 45m
2026-06-28 SVR1579 - Jun 28, 01:59 UTCJun 28, 02:14 UTC15m
2026-06-27 SVR1580 - Jun 27, 15:49 UTCJun 27, 17:44 UTC1h 55m
2026-06-27 SVR1523 - Jun 27, 13:30 UTCJun 27, 14:20 UTC50m
2026-06-27 SVR1524 - Jun 27, 06:40 UTCJun 27, 08:25 UTC1h 45m
2026-06-26 SVR1573 SVX → AYT Jun 26, 10:50 UTCJun 27, 04:54 UTC18h 5m
2026-06-26 SVR1574 - Jun 26, 09:30 UTCJun 27, 04:54 UTC19h 25m
2026-06-25 SVR1578 - Jun 25, 20:39 UTCJun 26, 06:35 UTC9h 55m
2026-06-25 SVR1562 AYT → MRV Jun 25, 13:24 UTCJun 25, 19:09 UTC5h 45m
2026-06-24 SVR3572 - Jun 24, 19:55 UTCJun 25, 11:44 UTC15h 50m
2026-06-24 SVR3580 - Jun 24, 11:20 UTCJun 24, 18:29 UTC7h 10m
2026-06-23 SVR3560 AYT → DME Jun 23, 21:54 UTCJun 24, 09:34 UTC11h 40m
2026-06-23 SVR1560 AYT → PEE Jun 23, 09:29 UTCJun 23, 12:09 UTC2h 40m
2026-06-22 SVR1852 AYT → VOG Jun 22, 22:34 UTCJun 23, 00:19 UTC1h 45m
2026-06-22 SVR1555 DME → AYT Jun 22, 20:14 UTCJun 22, 20:39 UTC25m
2026-06-22 SVR1555 DME → AYT Jun 22, 16:10 UTCJun 22, 16:24 UTC15m
2026-06-17 SVR3558 AYT → DME Jun 17, 22:25 UTCJun 18, 00:05 UTC1h 40m
2026-06-16 SVR3554 AYT → KZN Jun 16, 11:55 UTCJun 16, 22:00 UTC10h 6m
2026-06-15 SVR1562 AYT → MRV Jun 15, 15:55 UTCJun 15, 17:50 UTC1h 55m
2026-06-14 SVR1556 - Jun 14, 20:10 UTCJun 14, 22:05 UTC1h 55m
2026-06-14 SVR1566 AYT → KRR Jun 14, 08:55 UTCJun 14, 10:30 UTC1h 35m
2026-06-14 SVR1555 DME → AYT Jun 14, 06:40 UTCJun 14, 07:15 UTC35m
2026-06-13 SVR1524 AYT → OGZ Jun 13, 11:40 UTCJun 14, 07:15 UTC19h 35m
2026-06-13 SVR1573 SVX → AYT Jun 13, 06:50 UTCJun 14, 06:45 UTC23h 55m
2026-06-12 SVR1573 SVX → AYT Jun 12, 22:05 UTCJun 13, 12:35 UTC14h 29m
2026-06-12 SVR3505 AER → AYT Jun 12, 19:00 UTCJun 12, 19:40 UTC40m
2026-06-12 SVR3556 AYT → DME Jun 12, 01:30 UTCJun 12, 15:45 UTC14h 15m
2026-06-11 SVR1849 - Jun 11, 23:30 UTCJun 11, 23:50 UTC20m
2026-06-11 SVR1850 AYT → VOG Jun 11, 14:35 UTCJun 11, 16:50 UTC2h 15m
2026-06-10 SVR1598 AYT → CEK Jun 10, 17:05 UTCJun 10, 19:50 UTC2h 45m
2026-06-10 SVR3555 DME → AYT Jun 10, 14:00 UTCJun 10, 14:30 UTC30m
2026-06-10 SVR3555 DME → AYT Jun 10, 11:05 UTCJun 10, 11:25 UTC20m
2026-06-10 SVR3556 AYT → DME Jun 10, 04:20 UTCJun 10, 06:35 UTC2h 15m
2026-06-09 SVR3562 SSH → DME Jun 9, 17:45 UTCJun 9, 19:55 UTC2h 10m
2026-06-09 SVR1560 AYT → PEE Jun 9, 03:10 UTCJun 9, 14:55 UTC11h 45m
2026-06-09 SVR1897 MCX → AYT Jun 9, 01:05 UTCJun 9, 01:35 UTC30m
2026-06-08 SVR1898 AYT → MCX Jun 8, 19:25 UTCJun 8, 21:10 UTC1h 45m

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-73843 page for operator, model, and routing details .

Mode-S 152073 frequently asked

What is Mode-S code 152073?
152073 is an ICAO 24-bit transponder address. Allocated to Russia. Assigned to RA-73843.
Where is Mode-S 152073 registered?
Mode-S code 152073 is allocated to Russia (RU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 152073 broadcasting right now?
Yes. Mode-S 152073 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 152073, octal 05220163, decimal 1,384,563.
What flights does 152073 operate?
Mode-S 152073 has broadcast 20 distinct callsigns, including SVR3555, SVR3560, SVR3505, SVR1562, SVR1852.