sensors Mode-S transponder

A5A4D5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N463AW · BOMBARDIER Regional Jet CRJ-200 · operated by AIR WISCONSIN AIRLINES LLC

Hex
A5A4D5
Octal
51322325
Decimal
10,855,637
Country
US
Tail
N463AW
Type
CRJ2
No current signal · last broadcast 1d ago
Flights observed
74
Distinct callsigns
20
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A5A4D5.

Country allocation

The ICAO 24-bit address A5A4D5 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
AWI2401 Air Wisconsin 6 2026-04-27
AWI7151 - 5 2026-04-14
AWI7521 - 2 2026-04-16
AWI7329 Air Wisconsin 2 2026-05-19
AWI7251 - 2 2026-04-13
AWI7821 - 1 2026-04-16
AWI7721 - 1 2026-04-16
AWI7652 Air Wisconsin 1 2026-04-23
AWI7621 - 1 2026-04-16
AWI7552 Air Wisconsin 1 2026-04-23
AWI7529 Air Wisconsin 1 2026-05-19
AWI7492 Air Wisconsin 1 2026-04-28
AWI7454 Air Wisconsin 1 2026-05-08
AWI7452 - 1 2026-04-23
AWI7429 - 1 2026-05-19
AWI7418 Air Wisconsin 1 2026-04-29
AWI7414 Air Wisconsin 1 2026-04-22
AWI7406 Air Wisconsin 1 2026-05-26
AWI7399 Air Wisconsin 1 2026-05-28
AWI7392 Air Wisconsin 1 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 AWI7399 MKE → MSP May 28, 15:35 UTCMay 28, 16:25 UTC50m
2026-05-28 AWI7299 SCE → AEX May 28, 13:55 UTCMay 28, 14:40 UTC45m
2026-05-28 AWI7199 - May 28, 12:10 UTCMay 28, 12:35 UTC25m
2026-05-27 AWI2411 - May 27, 19:05 UTCMay 27, 19:55 UTC50m
2026-05-26 AWI7106 ORD → ORD May 26, 22:44 UTCMay 26, 23:45 UTC1h 0m
2026-05-26 AWI7406 GRK → AEX May 26, 20:20 UTCMay 26, 21:00 UTC40m
2026-05-25 AWI2406 AEX → MKE May 25, 18:50 UTCMay 25, 21:04 UTC2h 14m
2026-05-21 AWI7231 TNT → AEX May 21, 16:30 UTCMay 21, 18:15 UTC1h 45m
2026-05-21 AWI7131 AEX → TNT May 21, 12:55 UTCMay 21, 15:00 UTC2h 5m
2026-05-20 AWI7230 NKX → ELP May 20, 16:20 UTCMay 20, 18:15 UTC1h 55m
2026-05-20 AWI7130 GRK → NKX May 20, 13:05 UTCMay 20, 15:05 UTC2h 0m
2026-05-19 AWI7529 AEX → SCE May 19, 18:25 UTCMay 19, 20:20 UTC1h 55m
2026-05-19 AWI7429 - May 19, 14:55 UTCMay 19, 17:05 UTC2h 10m
2026-05-19 AWI7329 AEX → AZA May 19, 12:50 UTCMay 19, 13:50 UTC1h 0m
2026-05-17 AWI7201 RIC → AEX May 17, 17:05 UTCMay 17, 18:50 UTC1h 45m
2026-05-17 AWI7101 AEX → RIC May 17, 13:45 UTCMay 17, 15:55 UTC2h 10m
2026-05-16 AWI7200 MEM → AEX May 16, 16:55 UTCMay 16, 18:50 UTC1h 55m
2026-05-16 AWI7100 GRK → MEM May 16, 13:11 UTCMay 16, 15:25 UTC2h 15m
2026-05-15 AWI7343 AEX → HRL May 15, 18:50 UTCMay 15, 20:50 UTC2h 0m
2026-05-15 AWI7243 SCE → AEX May 15, 15:30 UTCMay 15, 17:35 UTC2h 5m
2026-05-15 AWI7143 MKE → SCE May 15, 13:15 UTCMay 15, 14:15 UTC1h 0m
2026-05-11 AWI2061 ATW → MKE May 11, 12:55 UTCMay 11, 15:00 UTC2h 5m
2026-05-09 AWI7329 AEX → AZA May 9, 18:25 UTCMay 9, 19:10 UTC45m
2026-05-09 AWI7229 - May 9, 15:45 UTCMay 9, 16:35 UTC50m
2026-05-09 AWI7129 GRK → NKX May 9, 13:10 UTCMay 9, 14:15 UTC1h 5m
2026-05-08 AWI7347 HRL → GRK May 8, 20:30 UTCMay 8, 22:00 UTC1h 30m
2026-05-08 AWI7247 CXO → HRL May 8, 17:10 UTCMay 8, 19:25 UTC2h 15m
2026-05-08 AWI7147 GRK → CXO May 8, 14:55 UTCMay 8, 15:35 UTC40m
2026-05-08 AWI7354 HRL → ELP May 8, 03:49 UTCMay 8, 05:44 UTC1h 55m
2026-05-08 AWI7454 ELP → GRK May 8, 00:09 UTCMay 8, 02:49 UTC2h 40m
2026-05-07 AWI7234 TNT → AEX May 7, 16:15 UTCMay 7, 18:25 UTC2h 10m
2026-05-07 AWI7134 AEX → TNT May 7, 13:20 UTCMay 7, 14:55 UTC1h 35m
2026-05-03 AWI7244 BWI → AEX May 3, 19:50 UTCMay 3, 22:25 UTC2h 35m
2026-05-03 AWI7144 MKE → BWI May 3, 14:40 UTCMay 3, 17:20 UTC2h 40m
2026-05-02 AWI7285 TNT → AEX May 2, 17:25 UTCMay 2, 19:30 UTC2h 5m
2026-05-02 AWI7185 AEX → TNT May 2, 13:50 UTCMay 2, 15:45 UTC1h 55m
2026-04-29 AWI7318 - Apr 29, 19:15 UTCApr 29, 20:35 UTC1h 20m
2026-04-29 AWI7418 ELP → DEN Apr 29, 16:50 UTCApr 29, 18:00 UTC1h 10m
2026-04-28 AWI7492 GAD → AEX Apr 28, 19:55 UTCApr 28, 20:50 UTC55m
2026-04-28 AWI7392 AEX → GRK Apr 28, 17:55 UTCApr 28, 18:40 UTC45m
2026-04-28 AWI7292 GRK → DAL Apr 28, 16:15 UTCApr 28, 16:45 UTC30m
2026-04-28 AWI7192 MKE → YIP Apr 28, 14:20 UTCApr 28, 14:45 UTC25m
2026-04-27 AWI2401 MKE → MCI Apr 27, 15:55 UTCApr 27, 18:00 UTC2h 5m
2026-04-25 AWI2401 MKE → MCI Apr 25, 18:15 UTCApr 25, 20:25 UTC2h 10m
2026-04-25 AWI7375 AEX → GRK Apr 25, 16:20 UTCApr 25, 17:05 UTC45m
2026-04-25 AWI7275 MEM → AEX Apr 25, 14:40 UTCApr 25, 15:20 UTC40m
2026-04-25 AWI7175 GRK → MEM Apr 25, 12:25 UTCApr 25, 12:50 UTC25m
2026-04-23 AWI7652 HRL → GRK Apr 23, 20:25 UTCApr 23, 21:15 UTC50m
2026-04-23 AWI7552 TCL → AEX Apr 23, 18:35 UTCApr 23, 19:15 UTC40m
2026-04-23 AWI7452 - Apr 23, 14:35 UTCApr 23, 16:35 UTC2h 0m

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 N463AW page for operator, model, and routing details .

Mode-S A5A4D5 frequently asked

What is Mode-S code A5A4D5?
A5A4D5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N463AW.
Where is Mode-S A5A4D5 registered?
Mode-S code A5A4D5 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A5A4D5 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5A4D5, octal 51322325, decimal 10,855,637.
What flights does A5A4D5 operate?
Mode-S A5A4D5 has broadcast 20 distinct callsigns, including AWI2401, AWI7151, AWI7521, AWI7329, AWI7251.