Apparatus

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sensors Mode-S transponder

A285C2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N2615G · CESSNA 402 Businessliner · operated by HYANNIS AIR SERVICE INC DBA, CAPE AIR DBA NANTUCKET AIRLINES

Hex
A285C2
Octal
50502702
Decimal
10,651,074
Country
US
Tail
N2615G
Type
C402
No current signal · last broadcast 10h ago
Flights observed
240
Distinct callsigns
20
Country
US
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S A285C2.

Country allocation

The ICAO 24-bit address A285C2 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
KAP11 Cape Air 41 2026-06-20
KAP920 Cape Air 17 2026-05-26
KAP47 - 17 2026-07-13
KAP713 Cape Air 16 2026-05-06
KAP161 Cape Air 13 2026-06-04
KAP860 Cape Air 12 2026-04-20
KAP65 Cape Air 10 2026-05-31
KAP627 Cape Air 10 2026-05-21
KAP1903 Cape Air 10 2026-05-31
KAP2 - 9 2026-07-05
KAP55 Cape Air 8 2026-04-14
KAP211 - 8 2026-06-29
KAP189 - 8 2026-07-02
KAP131 Cape Air 7 2026-05-18
KAP333 Cape Air 6 2026-06-08
KAP186 - 6 2026-04-18
KAP202 - 5 2026-06-30
KAP110 - 5 2026-06-25
KAP635 Cape Air 4 2026-05-29
KAP335 Cape Air 4 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 KAP47 - Jul 13, 22:35 UTCJul 13, 22:45 UTC10m
2026-07-13 KAP47 - Jul 13, 12:20 UTCJul 13, 12:40 UTC20m
2026-07-12 KAP47 - Jul 12, 15:01 UTCJul 12, 15:20 UTC20m
2026-07-05 KAP2 - Jul 5, 14:55 UTCJul 5, 15:10 UTC15m
2026-07-03 KAP323 BOS → BHB Jul 3, 20:10 UTCJul 3, 20:25 UTC15m
2026-07-03 KAP323 BOS → BHB Jul 3, 17:55 UTCJul 3, 18:15 UTC20m
2026-07-02 KAP189 - Jul 2, 19:50 UTCJul 2, 20:00 UTC10m
2026-07-02 KAP189 - Jul 2, 16:50 UTCJul 2, 17:05 UTC15m
2026-07-01 KAP189 - Jul 1, 19:55 UTCJul 1, 20:10 UTC15m
2026-07-01 KAP189 - Jul 1, 17:50 UTCJul 1, 18:10 UTC20m
2026-06-30 KAP323 BOS → BHB Jun 30, 22:00 UTCJun 30, 22:10 UTC10m
2026-06-30 KAP47 - Jun 30, 21:00 UTCJun 30, 21:10 UTC10m
2026-06-30 KAP47 - Jun 30, 13:45 UTCJun 30, 14:05 UTC20m
2026-06-30 KAP202 - Jun 30, 12:35 UTCJun 30, 12:50 UTC15m
2026-06-30 KAP202 - Jun 30, 11:30 UTCJun 30, 11:40 UTC10m
2026-06-29 KAP189 - Jun 29, 23:29 UTCJun 29, 23:44 UTC15m
2026-06-29 KAP189 - Jun 29, 21:24 UTCJun 29, 21:39 UTC15m
2026-06-29 KAP211 - Jun 29, 19:49 UTCJun 29, 20:04 UTC15m
2026-06-29 KAP211 - Jun 29, 17:45 UTCJun 29, 18:55 UTC1h 10m
2026-06-29 KAP211 - Jun 29, 15:54 UTCJun 29, 16:10 UTC15m
2026-06-29 KAP211 - Jun 29, 14:29 UTCJun 29, 14:50 UTC20m
2026-06-29 KAP211 - Jun 29, 13:34 UTCJun 29, 13:54 UTC20m
2026-06-27 KAP2 - Jun 27, 18:15 UTCJun 27, 18:35 UTC20m
2026-06-27 KAP2 - Jun 27, 15:45 UTCJun 27, 16:00 UTC15m
2026-06-27 KAP2 - Jun 27, 14:45 UTCJun 27, 15:00 UTC15m
2026-06-26 KAP2 - Jun 26, 22:49 UTCJun 26, 23:09 UTC20m
2026-06-26 KAP2 - Jun 26, 19:45 UTCJun 26, 20:04 UTC20m
2026-06-26 KAP2 - Jun 26, 16:05 UTCJun 26, 16:20 UTC15m
2026-06-26 KAP2 - Jun 26, 14:59 UTCJun 26, 15:15 UTC15m
2026-06-25 KAP110 - Jun 25, 22:39 UTCJun 25, 22:59 UTC20m
2026-06-25 KAP110 - Jun 25, 20:19 UTCJun 25, 20:30 UTC10m
2026-06-25 KAP110 - Jun 25, 16:59 UTCJun 25, 17:14 UTC15m
2026-06-25 KAP110 - Jun 25, 16:14 UTCJun 25, 16:24 UTC10m
2026-06-25 KAP335 SJU → STT Jun 25, 13:59 UTCJun 25, 14:14 UTC15m
2026-06-25 KAP335 SJU → STT Jun 25, 13:00 UTCJun 25, 13:14 UTC15m
2026-06-24 KAP110 - Jun 24, 22:49 UTCJun 24, 23:04 UTC15m
2026-06-23 KAP47 - Jun 23, 16:39 UTCJun 23, 16:54 UTC15m
2026-06-23 KAP47 - Jun 23, 15:04 UTCJun 23, 15:15 UTC10m
2026-06-22 KAP726 - Jun 22, 12:25 UTCJun 22, 12:44 UTC20m
2026-06-21 KAP189 - Jun 21, 18:25 UTCJun 21, 18:35 UTC10m
2026-06-21 KAP189 - Jun 21, 17:20 UTCJun 21, 17:35 UTC15m
2026-06-20 KAP11 SJU → EIS Jun 20, 22:45 UTCJun 20, 23:04 UTC20m
2026-06-20 KAP11 SJU → EIS Jun 20, 19:34 UTCJun 20, 20:00 UTC25m
2026-06-20 KAP11 SJU → EIS Jun 20, 14:54 UTCJun 20, 15:19 UTC25m
2026-06-20 KAP11 SJU → EIS Jun 20, 13:39 UTCJun 20, 13:55 UTC15m
2026-06-19 KAP11 SJU → EIS Jun 19, 22:45 UTCJun 19, 23:09 UTC25m
2026-06-19 KAP11 SJU → EIS Jun 19, 19:19 UTCJun 19, 19:34 UTC15m
2026-06-19 KAP11 SJU → EIS Jun 19, 16:49 UTCJun 19, 17:09 UTC20m
2026-06-19 KAP11 SJU → EIS Jun 19, 14:19 UTCJun 19, 14:29 UTC10m
2026-06-18 KAP11 SJU → EIS Jun 18, 22:05 UTCJun 18, 22:25 UTC20m

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 N2615G page for operator, model, and routing details .

Mode-S A285C2 frequently asked

What is Mode-S code A285C2?
A285C2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N2615G.
Where is Mode-S A285C2 registered?
Mode-S code A285C2 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 A285C2 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A285C2, octal 50502702, decimal 10,651,074.
What flights does A285C2 operate?
Mode-S A285C2 has broadcast 20 distinct callsigns, including KAP11, KAP920, KAP47, KAP713, KAP161.