Apparatus

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sensors Mode-S transponder

A05EB6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1229C · CESSNA 208 Caravan · operated by KALININ PARTNERS LLC

Hex
A05EB6
Octal
50057266
Decimal
10,510,006
Country
US
Tail
N1229C
Type
C208
No current signal · last broadcast 14h ago
Flights observed
93
Distinct callsigns
18
Country
US
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S A05EB6.

Country allocation

The ICAO 24-bit address A05EB6 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 18 distinct

Callsign Airline Flights Last seen
EXP507 - 13 2026-06-16
EXP508 Business Express Delivery 11 2026-04-25
EXP501 - 11 2026-07-09
EXP502 - 9 2026-07-17
EXP500 - 9 2026-07-13
N1229C - 7 2026-06-27
EXP526 Business Express Delivery 6 2026-04-24
EXP525 - 5 2026-04-21
EXP506 - 5 2026-07-15
EXP504 Business Express Delivery 4 2026-06-24
EXP624 Business Express Delivery 3 2026-05-26
EXP6231 Business Express Delivery 2 2026-05-26
EXP623 Business Express Delivery 2 2026-05-26
EXP505 Business Express Delivery 2 2026-07-04
EXP6241 Business Express Delivery 1 2026-05-26
EXP503 - 1 2026-07-06
EXP2004 Business Express Delivery 1 2026-05-28
EXP2003 - 1 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 EXP502 - Jul 17, 18:15 UTCJul 17, 18:25 UTC10m
2026-07-15 EXP502 - Jul 15, 18:10 UTCJul 15, 18:20 UTC10m
2026-07-15 EXP506 - Jul 15, 00:40 UTCJul 15, 00:50 UTC10m
2026-07-14 EXP502 - Jul 14, 18:10 UTCJul 14, 18:20 UTC10m
2026-07-13 EXP500 - Jul 13, 14:45 UTCJul 13, 14:55 UTC10m
2026-07-10 EXP506 - Jul 10, 00:55 UTCJul 10, 01:05 UTC10m
2026-07-09 EXP501 - Jul 9, 17:35 UTCJul 9, 17:45 UTC10m
2026-07-07 EXP506 - Jul 7, 01:05 UTCJul 7, 01:15 UTC10m
2026-07-06 EXP503 - Jul 6, 20:40 UTCJul 6, 20:50 UTC10m
2026-07-05 EXP506 - Jul 5, 00:15 UTCJul 5, 00:50 UTC35m
2026-07-04 EXP505 KTN → KLW Jul 4, 01:05 UTCJul 4, 01:40 UTC35m
2026-07-03 EXP500 - Jul 3, 15:00 UTCJul 3, 15:15 UTC15m
2026-07-01 EXP502 - Jul 1, 18:10 UTCJul 1, 18:20 UTC10m
2026-06-30 EXP501 KTN → KLW Jun 30, 17:05 UTCJun 30, 17:15 UTC10m
2026-06-29 EXP502 KLW → KTN Jun 29, 18:19 UTCJun 29, 18:30 UTC10m
2026-06-28 EXP501 KTN → KLW Jun 28, 17:04 UTCJun 28, 17:19 UTC15m
2026-06-27 N1229C - Jun 27, 15:34 UTCJun 27, 16:04 UTC30m
2026-06-26 EXP500 - Jun 26, 14:50 UTCJun 26, 14:59 UTC10m
2026-06-25 EXP500 - Jun 25, 14:55 UTCJun 25, 15:10 UTC15m
2026-06-24 EXP504 KLW → KTN Jun 24, 22:14 UTCJun 24, 22:25 UTC10m
2026-06-24 EXP501 KTN → KLW Jun 24, 17:14 UTCJun 24, 17:25 UTC10m
2026-06-24 EXP506 KLW → KTN Jun 24, 00:49 UTCJun 24, 00:59 UTC10m
2026-06-23 EXP500 - Jun 23, 14:49 UTCJun 23, 14:59 UTC10m
2026-06-22 EXP501 KTN → KLW Jun 22, 17:29 UTCJun 22, 17:40 UTC10m
2026-06-17 EXP500 - Jun 17, 00:30 UTCJun 17, 00:40 UTC10m
2026-06-16 EXP507 - Jun 16, 01:15 UTCJun 16, 01:35 UTC20m
2026-06-15 N1229C - Jun 15, 23:30 UTCJun 16, 00:15 UTC45m
2026-06-15 N1229C - Jun 15, 22:05 UTCJun 15, 22:15 UTC10m
2026-06-15 EXP501 KTN → KLW Jun 15, 17:30 UTCJun 15, 17:45 UTC15m
2026-06-15 N1229C - Jun 15, 15:45 UTCJun 15, 16:19 UTC35m
2026-06-14 EXP507 - Jun 14, 02:00 UTCJun 14, 02:10 UTC10m
2026-06-10 EXP502 KLW → KTN Jun 10, 18:30 UTCJun 10, 18:50 UTC20m
2026-06-10 EXP501 KTN → KLW Jun 10, 17:35 UTCJun 10, 17:45 UTC10m
2026-06-05 EXP502 KLW → KTN Jun 5, 18:20 UTCJun 5, 18:35 UTC15m
2026-06-04 EXP500 KLW → KTN Jun 4, 14:50 UTCJun 4, 15:00 UTC10m
2026-05-28 EXP2004 SIT → AKW May 28, 21:50 UTCMay 28, 22:25 UTC35m
2026-05-28 EXP2003 - May 28, 20:15 UTCMay 28, 21:00 UTC45m
2026-05-26 EXP6241 SIT → KLW May 26, 21:20 UTCMay 26, 21:55 UTC35m
2026-05-26 EXP624 JNU → SIT May 26, 20:00 UTCMay 26, 20:29 UTC30m
2026-05-26 EXP6231 SIT → JNU May 26, 18:34 UTCMay 26, 18:55 UTC20m
2026-05-26 EXP623 KLW → SIT May 26, 17:20 UTCMay 26, 17:55 UTC35m
2026-05-24 EXP624 JNU → SIT May 24, 21:20 UTCMay 24, 21:40 UTC20m
2026-05-24 EXP624 JNU → SIT May 24, 19:45 UTCMay 24, 20:10 UTC25m
2026-05-24 EXP6231 SIT → JNU May 24, 18:30 UTCMay 24, 18:50 UTC20m
2026-05-24 EXP623 KLW → SIT May 24, 17:15 UTCMay 24, 17:35 UTC20m
2026-05-21 EXP501 KTN → KLW May 21, 17:45 UTCMay 21, 18:05 UTC20m
2026-05-20 EXP502 KLW → KTN May 20, 18:55 UTCMay 20, 19:05 UTC10m
2026-05-19 N1229C - May 19, 20:50 UTCMay 19, 21:00 UTC10m
2026-05-18 N1229C - May 18, 19:40 UTCMay 18, 20:00 UTC20m
2026-05-17 N1229C - May 17, 00:15 UTCMay 17, 00:25 UTC10m

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 N1229C page for operator, model, and routing details .

Mode-S A05EB6 frequently asked

What is Mode-S code A05EB6?
A05EB6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1229C.
Where is Mode-S A05EB6 registered?
Mode-S code A05EB6 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 A05EB6 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A05EB6, octal 50057266, decimal 10,510,006.
What flights does A05EB6 operate?
Mode-S A05EB6 has broadcast 18 distinct callsigns, including EXP507, EXP508, EXP501, EXP502, EXP500.