Apparatus

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sensors Mode-S transponder

A7CB29

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N601CA · SHORT 360 · operated by ACC INTEGRATED SERVICES INC

Hex
A7CB29
Octal
51745451
Decimal
10,996,521
Country
US
Tail
N601CA
Type
SH36
No current signal · last broadcast 1d ago
Flights observed
77
Distinct callsigns
11
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A7CB29.

Country allocation

The ICAO 24-bit address A7CB29 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 11 distinct

Callsign Airline Flights Last seen
SNC8107 Air Cargo Carriers 25 2026-05-28
SNC7107 Air Cargo Carriers 24 2026-05-28
SNC201 Air Cargo Carriers 7 2026-05-09
SNC200 Air Cargo Carriers 6 2026-05-09
SNC493 Air Cargo Carriers 4 2026-05-10
SNC492 Air Cargo Carriers 4 2026-05-10
SNC601 Air Cargo Carriers 2 2026-05-01
SNC600 Air Cargo Carriers 2 2026-05-01
SNC501 Air Cargo Carriers 1 2026-04-30
SNC500 Air Cargo Carriers 1 2026-04-30
SNC491 Air Cargo Carriers 1 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 SNC7107 STT → SJU May 28, 23:00 UTCMay 28, 23:20 UTC20m
2026-05-28 SNC8107 SJU → STT May 28, 14:35 UTCMay 28, 14:45 UTC10m
2026-05-27 SNC7107 STT → SJU May 27, 23:55 UTCMay 28, 00:15 UTC20m
2026-05-27 SNC8107 SJU → STT May 27, 15:45 UTCMay 27, 15:55 UTC10m
2026-05-26 SNC7107 STT → SJU May 26, 23:05 UTCMay 26, 23:29 UTC25m
2026-05-26 SNC8107 SJU → STT May 26, 15:14 UTCMay 26, 15:29 UTC15m
2026-05-22 SNC7107 STT → SJU May 22, 23:15 UTCMay 22, 23:35 UTC20m
2026-05-22 SNC8107 SJU → STT May 22, 14:40 UTCMay 22, 14:55 UTC15m
2026-05-21 SNC7107 STT → SJU May 21, 22:40 UTCMay 21, 23:05 UTC25m
2026-05-21 SNC8107 SJU → STT May 21, 14:35 UTCMay 21, 14:50 UTC15m
2026-05-20 SNC7107 STT → SJU May 20, 23:50 UTCMay 21, 00:05 UTC15m
2026-05-20 SNC8107 SJU → STT May 20, 15:40 UTCMay 20, 15:55 UTC15m
2026-05-19 SNC7107 STT → SJU May 19, 23:20 UTCMay 19, 23:45 UTC25m
2026-05-19 SNC8107 SJU → STT May 19, 14:35 UTCMay 19, 14:45 UTC10m
2026-05-18 SNC8107 SJU → STT May 18, 14:00 UTCMay 18, 14:10 UTC10m
2026-05-15 SNC7107 STT → SJU May 15, 23:20 UTCMay 15, 23:40 UTC20m
2026-05-15 SNC8107 SJU → STT May 15, 14:35 UTCMay 15, 14:50 UTC14m
2026-05-14 SNC7107 STT → SJU May 14, 23:10 UTCMay 14, 23:25 UTC15m
2026-05-14 SNC8107 SJU → STT May 14, 14:40 UTCMay 14, 14:50 UTC10m
2026-05-14 SNC7107 STT → SJU May 14, 00:00 UTCMay 14, 00:15 UTC15m
2026-05-13 SNC8107 SJU → STT May 13, 16:25 UTCMay 13, 16:40 UTC15m
2026-05-12 SNC7107 STT → SJU May 12, 23:25 UTCMay 12, 23:45 UTC20m
2026-05-12 SNC8107 SJU → STT May 12, 15:01 UTCMay 12, 15:10 UTC10m
2026-05-11 SNC8107 SJU → STT May 11, 14:00 UTCMay 11, 14:10 UTC10m
2026-05-10 SNC493 STX → SJU May 10, 10:24 UTCMay 10, 10:40 UTC15m
2026-05-10 SNC492 SJU → STX May 10, 08:20 UTCMay 10, 08:40 UTC20m
2026-05-09 SNC201 STX → SJU May 9, 18:45 UTCMay 9, 19:05 UTC20m
2026-05-09 SNC200 SJU → STX May 9, 16:20 UTCMay 9, 16:35 UTC15m
2026-05-08 SNC7107 STT → SJU May 8, 23:15 UTCMay 8, 23:35 UTC20m
2026-05-08 SNC8107 SJU → STT May 8, 14:50 UTCMay 8, 15:05 UTC15m
2026-05-07 SNC7107 STT → SJU May 7, 23:09 UTCMay 7, 23:34 UTC25m
2026-05-07 SNC8107 SJU → STT May 7, 14:35 UTCMay 7, 14:50 UTC15m
2026-05-06 SNC7107 STT → SJU May 6, 23:40 UTCMay 7, 00:00 UTC20m
2026-05-06 SNC8107 SJU → STT May 6, 16:20 UTCMay 6, 16:30 UTC10m
2026-05-05 SNC7107 STT → SJU May 5, 23:20 UTCMay 5, 23:35 UTC15m
2026-05-05 SNC8107 SJU → STT May 5, 14:50 UTCMay 5, 15:01 UTC10m
2026-05-04 SNC7107 STT → SJU May 4, 23:45 UTCMay 4, 23:55 UTC10m
2026-05-04 SNC8107 SJU → STT May 4, 15:15 UTCMay 4, 15:25 UTC10m
2026-05-01 SNC601 EIS → SJU May 1, 14:30 UTCMay 1, 14:40 UTC10m
2026-05-01 SNC600 SJU → EIS May 1, 12:05 UTCMay 1, 12:15 UTC10m
2026-04-30 SNC501 STT → SJU Apr 30, 23:00 UTCApr 30, 23:20 UTC20m
2026-04-30 SNC500 SJU → STT Apr 30, 19:45 UTCApr 30, 20:05 UTC20m
2026-04-30 SNC601 EIS → SJU Apr 30, 14:55 UTCApr 30, 15:15 UTC20m
2026-04-30 SNC600 SJU → EIS Apr 30, 12:50 UTCApr 30, 13:05 UTC15m
2026-04-29 SNC7107 STT → SJU Apr 29, 23:45 UTCApr 30, 00:05 UTC20m
2026-04-29 SNC8107 SJU → STT Apr 29, 16:00 UTCApr 29, 16:10 UTC10m
2026-04-28 SNC7107 STT → SJU Apr 28, 23:25 UTCApr 28, 23:45 UTC20m
2026-04-28 SNC8107 SJU → STT Apr 28, 15:30 UTCApr 28, 15:40 UTC10m
2026-04-27 SNC7107 STT → SJU Apr 27, 23:15 UTCApr 27, 23:35 UTC20m
2026-04-27 SNC8107 SJU → STT Apr 27, 14:20 UTCApr 27, 14:35 UTC15m

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 N601CA page for operator, model, and routing details .

Mode-S A7CB29 frequently asked

What is Mode-S code A7CB29?
A7CB29 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N601CA.
Where is Mode-S A7CB29 registered?
Mode-S code A7CB29 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 A7CB29 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 A7CB29, octal 51745451, decimal 10,996,521.
What flights does A7CB29 operate?
Mode-S A7CB29 has broadcast 11 distinct callsigns, including SNC8107, SNC7107, SNC201, SNC200, SNC493.