sensors Mode-S transponder

510146

ICAO 24-bit transponder address · allocated to Belarus

Currently assigned to EW-505TR · ILYUSHIN Il-62

Hex
510146
Octal
24200506
Decimal
5,308,742
Country
BY
Tail
EW-505TR
Type
IL62
Broadcasting now · callsign RDA7520 · 7,725 ft
Flights observed
24
Distinct callsigns
11
Country
BY
Last broadcast
6d ago

Current position

510146 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 510146 falls within the block assigned to Belarus (BY) by ICAO Annex 10, Volume III. Every aircraft registered in Belarus 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 11 distinct

Callsign Airline Flights Last seen
RDA4324 - 7 2026-07-01
RDA4323 - 7 2026-06-30
RDA1128 - 2 2026-06-01
RDA7440 - 1 2026-04-29
RDA7435 - 1 2026-04-14
RDA4325 - 1 2026-05-01
RDA3326 - 1 2026-06-25
RDA2419 - 1 2026-06-10
RDA1127 - 1 2026-05-29
RDA1126 - 1 2026-05-27
RDA1125 - 1 2026-05-26

Recent flights last 24

DateFlightRouteTakeoffLandingDuration
2026-07-01 RDA4324 - Jul 1, 03:05 UTCJul 1, 12:20 UTC9h 15m
2026-06-30 RDA4323 - Jun 30, 12:00 UTCJun 30, 13:10 UTC1h 10m
2026-06-25 RDA3326 - Jun 25, 16:59 UTCJun 25, 22:49 UTC5h 50m
2026-06-23 RDA4324 - Jun 23, 22:10 UTCJun 24, 06:50 UTC8h 40m
2026-06-23 RDA4323 - Jun 23, 04:19 UTCJun 23, 10:35 UTC6h 15m
2026-06-19 RDA4324 - Jun 19, 23:04 UTCJun 20, 07:54 UTC8h 50m
2026-06-18 RDA4323 - Jun 18, 07:40 UTCJun 18, 13:55 UTC6h 15m
2026-06-17 RDA4324 - Jun 17, 04:55 UTCJun 17, 13:35 UTC8h 40m
2026-06-16 RDA4323 - Jun 16, 13:34 UTCJun 16, 14:00 UTC25m
2026-06-16 RDA4323 - Jun 16, 07:40 UTCJun 16, 09:20 UTC1h 40m
2026-06-12 RDA4324 - Jun 12, 05:30 UTCJun 12, 08:45 UTC3h 15m
2026-06-11 RDA4323 - Jun 11, 15:10 UTCJun 11, 15:35 UTC25m
2026-06-10 RDA2419 - Jun 10, 16:55 UTCJun 11, 10:45 UTC17h 50m
2026-06-01 RDA1128 - Jun 1, 21:50 UTCJun 1, 22:15 UTC25m
2026-06-01 RDA1128 - Jun 1, 14:50 UTCJun 1, 17:55 UTC3h 5m
2026-05-29 RDA1127 - May 29, 00:55 UTCMay 29, 05:50 UTC4h 55m
2026-05-27 RDA1126 - May 27, 18:30 UTCMay 28, 00:45 UTC6h 15m
2026-05-26 RDA1125 - May 26, 14:20 UTCMay 26, 14:30 UTC10m
2026-05-25 RDA4324 - May 25, 23:40 UTCMay 26, 00:14 UTC35m
2026-05-24 RDA4323 - May 24, 07:10 UTCMay 24, 12:40 UTC5h 30m
2026-05-01 RDA4325 - May 1, 06:25 UTCMay 1, 06:40 UTC15m
2026-04-29 RDA4324 - Apr 29, 22:40 UTCApr 30, 07:25 UTC8h 44m
2026-04-29 RDA7440 - Apr 29, 09:00 UTCApr 29, 10:05 UTC1h 5m
2026-04-14 RDA7435 - Apr 14, 05:20 UTCApr 14, 06:35 UTC1h 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 EW-505TR page for operator, model, and routing details .

Mode-S 510146 frequently asked

What is Mode-S code 510146?
510146 is an ICAO 24-bit transponder address. Allocated to Belarus. Assigned to EW-505TR.
Where is Mode-S 510146 registered?
Mode-S code 510146 is allocated to Belarus (BY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 510146 broadcasting right now?
Yes. Mode-S 510146 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 510146, octal 24200506, decimal 5,308,742.
What flights does 510146 operate?
Mode-S 510146 has broadcast 11 distinct callsigns, including RDA4324, RDA4323, RDA1128, RDA7440, RDA7435.