sensors Mode-S transponder

4ACA76

ICAO 24-bit transponder address · allocated to Sweden

Currently assigned to SE-RSV · EMBRAER ERJ-190-200

Hex
4ACA76
Octal
22545166
Decimal
4,901,494
Country
SE
Tail
SE-RSV
Type
E195
No current signal · last broadcast 4h ago
Flights observed
362
Distinct callsigns
20
Country
SE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4ACA76.

Country allocation

The ICAO 24-bit address 4ACA76 falls within the block assigned to Sweden (SE) by ICAO Annex 10, Volume III. Every aircraft registered in Sweden 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SAS1902 BLL → OSL May 29, 17:50 UTCMay 29, 18:40 UTC50m
2026-05-29 SAS1905 OSL → BLL May 29, 16:15 UTCMay 29, 17:05 UTC50m
2026-05-29 SAS216 KRS → OSL May 29, 14:30 UTCMay 29, 15:05 UTC35m
2026-05-29 SAS215 OSL → KRS May 29, 13:05 UTCMay 29, 13:40 UTC35m
2026-05-29 SAS830 CDG → OSL May 29, 10:15 UTCMay 29, 12:15 UTC2h 0m
2026-05-29 SAS835 OSL → CDG May 29, 06:40 UTCMay 29, 08:45 UTC2h 5m
2026-05-29 SAS15E KRS → OSL May 29, 04:55 UTCMay 29, 05:35 UTC40m
2026-05-28 SAS223 OSL → KRS May 28, 18:55 UTCMay 28, 19:25 UTC30m
2026-05-28 SAS222 KRS → OSL May 28, 17:10 UTCMay 28, 17:50 UTC40m
2026-05-28 SAS221 OSL → KRS May 28, 15:50 UTCMay 28, 16:25 UTC35m
2026-05-28 SAS216 KRS → OSL May 28, 14:05 UTCMay 28, 14:45 UTC40m
2026-05-28 SAS215 OSL → KRS May 28, 12:40 UTCMay 28, 13:15 UTC35m
2026-05-28 SAS262 BGO → OSL May 28, 11:10 UTCMay 28, 11:45 UTC35m
2026-05-28 SAS4156 SVG → BGO May 28, 08:55 UTCMay 28, 09:20 UTC25m
2026-05-28 SAS4139 BGO → SVG May 28, 07:45 UTCMay 28, 08:05 UTC20m
2026-05-28 SAS4148 SVG → BGO May 28, 06:15 UTCMay 28, 06:40 UTC25m
2026-05-28 SAS4133 BGO → SVG May 28, 05:00 UTCMay 28, 05:25 UTC25m
2026-05-27 SAS4166 SVG → BGO May 27, 17:15 UTCMay 27, 17:35 UTC20m
2026-05-27 SAS4177 BGO → SVG May 27, 16:10 UTCMay 27, 16:25 UTC15m
2026-05-27 SAS92R SVG → BGO May 27, 15:15 UTCMay 27, 15:35 UTC20m
2026-05-27 SAS53G TRD → SVG May 27, 13:30 UTCMay 27, 14:25 UTC55m
2026-05-27 SAS4162 BGO → TRD May 27, 11:15 UTCMay 27, 12:15 UTC1h 0m
2026-05-27 SAS257 OSL → BGO May 27, 09:40 UTCMay 27, 10:20 UTC40m
2026-05-27 SAS212 KRS → OSL May 27, 08:05 UTCMay 27, 08:35 UTC30m
2026-05-27 SAS211 OSL → KRS May 27, 06:44 UTCMay 27, 07:20 UTC36m
2026-05-27 SAS39K HAU → OSL May 27, 04:45 UTCMay 27, 05:14 UTC30m
2026-05-26 SAS320 OSL → HAU May 26, 19:20 UTCMay 26, 19:55 UTC35m
2026-05-26 SAS1902 BLL → OSL May 26, 17:20 UTCMay 26, 18:10 UTC50m
2026-05-26 SAS1905 OSL → BLL May 26, 15:39 UTCMay 26, 16:30 UTC50m
2026-05-26 SAS216 KRS → OSL May 26, 14:14 UTCMay 26, 14:50 UTC35m
2026-05-26 SAS215 OSL → KRS May 26, 12:45 UTCMay 26, 13:29 UTC45m
2026-05-26 SAS4107 BOO → OSL May 26, 08:50 UTCMay 26, 09:59 UTC1h 10m
2026-05-26 SAS61G OSL → BOO May 26, 06:49 UTCMay 26, 07:59 UTC1h 10m
2026-05-26 SAS2302 KSU → OSL May 26, 04:24 UTCMay 26, 05:00 UTC35m
2026-05-25 SAS2309 OSL → KSU May 25, 19:25 UTCMay 25, 19:59 UTC35m
2026-05-25 SAS2308 KSU → OSL May 25, 17:30 UTCMay 25, 18:00 UTC30m
2026-05-25 SAS2305 OSL → KSU May 25, 16:00 UTCMay 25, 16:35 UTC35m
2026-05-25 SAS1321 AES → OSL May 25, 14:15 UTCMay 25, 14:45 UTC30m
2026-05-25 SAS1320 OSL → AES May 25, 12:40 UTCMay 25, 13:15 UTC35m
2026-05-25 SAS58K SVG → OSL May 25, 11:05 UTCMay 25, 11:40 UTC35m
2026-05-25 SAS55D OSL → SVG May 25, 09:35 UTCMay 25, 10:20 UTC45m
2026-05-25 SAS4103 BOO → OSL May 25, 07:05 UTCMay 25, 08:15 UTC1h 10m
2026-05-25 SAS4102 OSL → BOO May 25, 05:15 UTCMay 25, 06:30 UTC1h 15m
2026-05-24 SAS63M OSL → BER May 24, 19:15 UTCMay 24, 20:50 UTC1h 35m
2026-05-24 SAS62T BER → OSL May 24, 16:45 UTCMay 24, 18:00 UTC1h 15m
2026-05-24 SAS4038 SVG → OSL May 24, 14:50 UTCMay 24, 15:25 UTC35m
2026-05-24 SAS24C OSL → SVG May 24, 13:20 UTCMay 24, 14:00 UTC40m
2026-05-24 SAS822 AMS → OSL May 24, 11:00 UTCMay 24, 12:25 UTC1h 25m
2026-05-24 SAS821 OSL → AMS May 24, 08:15 UTCMay 24, 09:45 UTC1h 30m
2026-05-23 SAS2290 BGO → OSL May 23, 18:35 UTCMay 23, 19:10 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 SE-RSV page for operator, model, and routing details .

Mode-S 4ACA76 frequently asked

What is Mode-S code 4ACA76?
4ACA76 is an ICAO 24-bit transponder address. Allocated to Sweden. Assigned to SE-RSV.
Where is Mode-S 4ACA76 registered?
Mode-S code 4ACA76 is allocated to Sweden (SE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4ACA76 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4ACA76, octal 22545166, decimal 4,901,494.
What flights does 4ACA76 operate?
Mode-S 4ACA76 has broadcast 20 distinct callsigns, including SAS4616, SAS216, SAS215, SAS58K, SAS48G.