Apparatus

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sensors Mode-S transponder

A42A37

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N368CA · BOMBARDIER Regional Jet CRJ-700 · operated by DELTA AIR LINES INC

Hex
A42A37
Octal
51025067
Decimal
10,758,711
Country
US
Tail
N368CA
Type
CRJ7
No current signal · last broadcast 2h ago
Flights observed
691
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A42A37.

Country allocation

The ICAO 24-bit address A42A37 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
EDV5142 - 11 2026-07-09
EDV5533 Endeavor Air 10 2026-05-18
EDV4654 - 10 2026-06-23
EDV5214 Endeavor Air 9 2026-06-19
EDV5077 - 9 2026-07-04
EDV4875 Endeavor Air 9 2026-07-02
EDV4774 - 9 2026-07-11
EDV5196 - 8 2026-06-23
EDV4982 - 8 2026-07-09
EDV5512 Endeavor Air 7 2026-05-19
EDV5258 Endeavor Air 7 2026-05-23
EDV5257 - 7 2026-07-08
EDV5220 Endeavor Air 7 2026-05-06
EDV5148 - 7 2026-06-29
EDV5113 Endeavor Air 7 2026-05-25
EDV5017 - 7 2026-07-13
EDV4815 - 7 2026-06-29
EDV5427 - 6 2026-06-14
EDV5407 - 6 2026-07-01
EDV5287 Endeavor Air 6 2026-04-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EDV5253 MSP → DSM Jul 14, 01:20 UTCJul 14, 02:00 UTC40m
2026-07-13 EDV5017 - Jul 13, 22:35 UTCJul 14, 00:15 UTC1h 40m
2026-07-13 EDV5017 MSP → SDF Jul 13, 19:45 UTCJul 13, 21:15 UTC1h 30m
2026-07-13 EDV4899 - Jul 13, 17:35 UTCJul 13, 18:25 UTC50m
2026-07-13 EDV4899 MSP → CID Jul 13, 15:45 UTCJul 13, 16:25 UTC40m
2026-07-13 EDV5464 ORF → MSP Jul 13, 11:30 UTCJul 13, 13:45 UTC2h 15m
2026-07-13 EDV5518 MSP → ORF Jul 13, 01:35 UTCJul 13, 04:00 UTC2h 25m
2026-07-12 EDV4906 - Jul 12, 22:10 UTCJul 12, 22:50 UTC40m
2026-07-12 EDV4906 CID → MSP Jul 12, 22:07 UTCJul 12, 22:51 UTC44m
2026-07-12 EDV4906 - Jul 12, 19:55 UTCJul 12, 20:30 UTC35m
2026-07-12 EDV4988 - Jul 12, 16:50 UTCJul 12, 18:20 UTC1h 30m
2026-07-12 EDV4988 MSP → SDF Jul 12, 14:25 UTCJul 12, 15:50 UTC1h 25m
2026-07-12 EDV5248 CID → MSP Jul 12, 12:10 UTCJul 12, 12:55 UTC45m
2026-07-12 EDV5248 CID → MSP Jul 12, 12:08 UTCJul 12, 12:50 UTC42m
2026-07-12 EDV5290 MSP → CID Jul 12, 02:55 UTCJul 12, 03:30 UTC35m
2026-07-11 EDV4774 - Jul 11, 20:10 UTCJul 11, 20:45 UTC35m
2026-07-11 EDV4774 MSP → FAR Jul 11, 18:20 UTCJul 11, 19:05 UTC45m
2026-07-11 EDV4705 RST → MSP Jul 11, 16:55 UTCJul 11, 17:25 UTC30m
2026-07-11 EDV4705 MSP → RST Jul 11, 15:25 UTCJul 11, 15:40 UTC15m
2026-07-11 EDV5464 ORF → MSP Jul 11, 11:35 UTCJul 11, 14:05 UTC2h 30m
2026-07-11 EDV5518 MSP → ORF Jul 11, 01:15 UTCJul 11, 03:30 UTC2h 15m
2026-07-10 EDV4705 - Jul 10, 20:50 UTCJul 10, 21:20 UTC30m
2026-07-10 EDV4705 MSP → RST Jul 10, 19:55 UTCJul 10, 20:10 UTC15m
2026-07-10 EDV4899 - Jul 10, 17:50 UTCJul 10, 18:35 UTC45m
2026-07-10 EDV4899 CID → MSP Jul 10, 17:49 UTCJul 10, 18:37 UTC48m
2026-07-10 EDV4899 MSP → CID Jul 10, 15:40 UTCJul 10, 16:20 UTC40m
2026-07-10 EDV5464 ORF → MSP Jul 10, 11:35 UTCJul 10, 14:00 UTC2h 25m
2026-07-10 EDV5518 MSP → ORF Jul 10, 03:00 UTCJul 10, 05:05 UTC2h 5m
2026-07-10 EDV4782 - Jul 10, 01:15 UTCJul 10, 01:50 UTC35m
2026-07-09 EDV4782 MSP → FAR Jul 9, 23:35 UTCJul 10, 00:20 UTC45m
2026-07-09 EDV4982 - Jul 9, 21:45 UTCJul 9, 22:20 UTC35m
2026-07-09 EDV4982 CWA → MSP Jul 9, 21:40 UTCJul 9, 22:16 UTC36m
2026-07-09 EDV4982 MSP → CWA Jul 9, 20:15 UTCJul 9, 20:45 UTC30m
2026-07-09 EDV5142 - Jul 9, 16:50 UTCJul 9, 18:20 UTC1h 30m
2026-07-09 EDV5142 MSP → OKC Jul 9, 14:10 UTCJul 9, 15:45 UTC1h 35m
2026-07-09 EDV4928 SDF → MSP Jul 9, 11:05 UTCJul 9, 12:45 UTC1h 40m
2026-07-09 EDV5070 MSP → SDF Jul 9, 02:35 UTCJul 9, 04:05 UTC1h 30m
2026-07-09 EDV5070 MSP → SDF Jul 9, 02:31 UTCJul 9, 04:02 UTC1h 31m
2026-07-08 EDV4803 - Jul 8, 23:00 UTCJul 9, 01:25 UTC2h 25m
2026-07-08 EDV4941 - Jul 8, 20:25 UTCJul 8, 21:45 UTC1h 20m
2026-07-08 EDV5257 - Jul 8, 18:25 UTCJul 8, 19:10 UTC45m
2026-07-08 EDV5257 - Jul 8, 16:35 UTCJul 8, 17:20 UTC45m
2026-07-08 EDV4674 RDU → LGA Jul 8, 14:50 UTCJul 8, 15:30 UTC40m
2026-07-08 EDV4712 MSP → MDW Jul 8, 12:45 UTCJul 8, 13:55 UTC1h 10m
2026-07-08 EDV4702 RST → MSP Jul 8, 10:30 UTCJul 8, 10:55 UTC25m
2026-07-08 EDV4907 MSP → RST Jul 8, 03:15 UTCJul 8, 03:35 UTC20m
2026-07-08 EDV4923 - Jul 8, 00:00 UTCJul 8, 01:35 UTC1h 35m
2026-07-07 EDV4923 MSP → SDF Jul 7, 21:35 UTCJul 7, 23:00 UTC1h 25m
2026-07-07 EDV4992 - Jul 7, 18:55 UTCJul 7, 19:45 UTC50m
2026-07-07 EDV4992 - Jul 7, 16:25 UTCJul 7, 17:20 UTC55m

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 N368CA page for operator, model, and routing details .

Mode-S A42A37 frequently asked

What is Mode-S code A42A37?
A42A37 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N368CA.
Where is Mode-S A42A37 registered?
Mode-S code A42A37 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 A42A37 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A42A37, octal 51025067, decimal 10,758,711.
What flights does A42A37 operate?
Mode-S A42A37 has broadcast 20 distinct callsigns, including EDV5142, EDV5533, EDV4654, EDV5214, EDV5077.