Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

4CAD97

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-SCG · AIRBUS A-320neo

Hex
4CAD97
Octal
23126627
Decimal
5,025,175
Country
IE
Tail
EI-SCG
Type
A20N
Broadcasting now · callsign SAS7656 · 37,975 ft
Flights observed
588
Distinct callsigns
20
Country
IE
Last broadcast
Jul 26, 20:15 UTC

Current position

4CAD97 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4CAD97 falls within the block assigned to Ireland (IE) by ICAO Annex 10, Volume III. Every aircraft registered in Ireland 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
SAS45A Scandinavian Airlines System 8 2026-06-01
SAS026 Scandinavian Airlines System 8 2026-06-02
SAS63Z - 7 2026-07-04
SAS58M - 7 2026-07-04
SAS94Y - 6 2026-07-03
SAS51D Scandinavian Airlines System 6 2026-06-03
SAS38H - 6 2026-07-03
SAS31B Scandinavian Airlines System 6 2026-06-03
SAS76H - 5 2026-07-20
SAS687 Scandinavian Airlines System 5 2026-07-24
SAS61E Scandinavian Airlines System 5 2026-07-20
SAS583 - 5 2026-07-09
SAS528 Scandinavian Airlines System 5 2026-06-19
SAS527 Scandinavian Airlines System 5 2026-06-19
SAS430 - 5 2026-07-26
SAS161 - 5 2026-07-04
SAS92U - 4 2026-07-08
SAS91Y Scandinavian Airlines System 4 2026-06-18
SAS77G Scandinavian Airlines System 4 2026-06-18
SAS688 Scandinavian Airlines System 4 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SAS88P DUB → CPH Jul 26, 18:30 UTCJul 26, 20:10 UTC1h 40m
2026-07-26 SAS85A CPH → DUB Jul 26, 15:25 UTCJul 26, 17:25 UTC2h 0m
2026-07-26 SAS431 - Jul 26, 13:50 UTCJul 26, 14:15 UTC25m
2026-07-26 SAS430 - Jul 26, 12:20 UTCJul 26, 12:50 UTC30m
2026-07-26 SAS10E VCE → CPH Jul 26, 09:35 UTCJul 26, 11:20 UTC1h 45m
2026-07-26 SAS31T CPH → VCE Jul 26, 06:15 UTCJul 26, 07:55 UTC1h 41m
2026-07-25 SAS2814 ALC → CPH Jul 25, 18:40 UTCJul 25, 21:30 UTC2h 50m
2026-07-25 SAS2813 CPH → ALC Jul 25, 14:10 UTCJul 25, 17:10 UTC3h 0m
2026-07-25 SAS30T PMI → CPH Jul 25, 10:05 UTCJul 25, 12:40 UTC2h 35m
2026-07-25 SAS96C CPH → PMI Jul 25, 05:55 UTCJul 25, 08:40 UTC2h 45m
2026-07-24 SAS688 MXP → CPH Jul 24, 18:15 UTCJul 24, 20:05 UTC1h 50m
2026-07-24 SAS687 CPH → MXP Jul 24, 15:10 UTCJul 24, 16:50 UTC1h 40m
2026-07-24 SAS88A BLQ → CPH Jul 24, 11:40 UTCJul 24, 13:35 UTC1h 55m
2026-07-24 SAS56D CPH → ARN Jul 24, 08:40 UTCJul 24, 10:15 UTC1h 35m
2026-07-24 SAS500 LHR → CPH Jul 24, 06:00 UTCJul 24, 07:25 UTC1h 25m
2026-07-23 SAS72T OSL → LHR Jul 23, 18:20 UTCJul 23, 20:10 UTC1h 50m
2026-07-23 SAS806 LHR → OSL Jul 23, 14:50 UTCJul 23, 16:40 UTC1h 50m
2026-07-23 SAS52C OSL → LHR Jul 23, 11:55 UTCJul 23, 13:30 UTC1h 35m
2026-07-23 SAS822 AMS → OSL Jul 23, 09:05 UTCJul 23, 10:45 UTC1h 40m
2026-07-23 SAS821 OSL → AMS Jul 23, 06:10 UTCJul 23, 07:25 UTC1h 15m
2026-07-22 SAS812 LHR → OSL Jul 22, 19:05 UTCJul 22, 21:00 UTC1h 55m
2026-07-22 SAS811 OSL → LHR Jul 22, 15:40 UTCJul 22, 17:25 UTC1h 45m
2026-07-22 SAS4610 MAN → OSL Jul 22, 12:10 UTCJul 22, 13:50 UTC1h 40m
2026-07-21 SAS1501 - Jul 21, 18:45 UTCJul 21, 20:10 UTC1h 25m
2026-07-21 SAS506 - Jul 21, 16:25 UTCJul 21, 17:50 UTC1h 25m
2026-07-21 SAS505 CPH → LHR Jul 21, 13:10 UTCJul 21, 14:50 UTC1h 40m
2026-07-21 SAS70P DUB → CPH Jul 21, 10:05 UTCJul 21, 11:55 UTC1h 50m
2026-07-21 SAS32F CPH → DUB Jul 21, 07:05 UTCJul 21, 08:50 UTC1h 45m
2026-07-20 SAS47D - Jul 20, 17:30 UTCJul 20, 19:40 UTC2h 10m
2026-07-20 SAS81L - Jul 20, 13:35 UTCJul 20, 15:40 UTC2h 5m
2026-07-20 SAS53C ARN → CPH Jul 20, 11:45 UTCJul 20, 12:35 UTC50m
2026-07-20 SAS76H MAN → ARN Jul 20, 08:35 UTCJul 20, 10:45 UTC2h 10m
2026-07-20 SAS61E ARN → ZRH Jul 20, 05:10 UTCJul 20, 07:05 UTC1h 55m
2026-07-19 SAS1810 PMI → ARN Jul 19, 18:00 UTCJul 19, 21:10 UTC3h 10m
2026-07-19 SAS236L ARN → PMI Jul 19, 13:15 UTCJul 19, 16:40 UTC3h 25m
2026-07-19 SAS38M LHR → ARN Jul 19, 09:15 UTCJul 19, 11:15 UTC2h 0m
2026-07-19 SAS94B ARN → LHR Jul 19, 05:20 UTCJul 19, 07:30 UTC2h 10m
2026-07-18 SAS2546 - Jul 18, 19:15 UTCJul 18, 21:15 UTC2h 0m
2026-07-18 SAS2545 ARN → EDI Jul 18, 16:20 UTCJul 18, 18:15 UTC1h 55m
2026-07-18 SAS532 LHR → ARN Jul 18, 13:20 UTCJul 18, 15:10 UTC1h 50m
2026-07-18 SAS531 ARN → LHR Jul 18, 09:30 UTCJul 18, 11:40 UTC2h 10m
2026-07-18 SAS51N LHR → ARN Jul 18, 05:55 UTCJul 18, 07:50 UTC1h 55m
2026-07-17 SAS87J ARN → LHR Jul 17, 18:19 UTCJul 17, 20:29 UTC2h 10m
2026-07-17 SAS80D NCE → ARN Jul 17, 14:15 UTCJul 17, 16:44 UTC2h 30m
2026-07-17 SAS67W ARN → NCE Jul 17, 10:05 UTCJul 17, 13:00 UTC2h 55m
2026-07-17 SAS1049 - Jul 17, 07:35 UTCJul 17, 08:59 UTC1h 25m
2026-07-17 SAS1048 - Jul 17, 05:30 UTCJul 17, 06:40 UTC1h 10m
2026-07-16 SAS2904 LIS → ARN Jul 16, 17:49 UTCJul 16, 21:30 UTC3h 40m
2026-07-16 SAS2903 ARN → LIS Jul 16, 12:00 UTCJul 16, 16:00 UTC4h 0m
2026-07-16 SAS2690 MXP → ARN Jul 16, 08:10 UTCJul 16, 10:29 UTC2h 20m

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 EI-SCG page for operator, model, and routing details .

Mode-S 4CAD97 frequently asked

What is Mode-S code 4CAD97?
4CAD97 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-SCG.
Where is Mode-S 4CAD97 registered?
Mode-S code 4CAD97 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CAD97 broadcasting right now?
Yes. Mode-S 4CAD97 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CAD97, octal 23126627, decimal 5,025,175.
What flights does 4CAD97 operate?
Mode-S 4CAD97 has broadcast 20 distinct callsigns, including SAS45A, SAS026, SAS63Z, SAS58M, SAS94Y.