Apparatus

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sensors Mode-S transponder

AC30B6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N885DC · SWEARINGEN Metro · operated by CBG LLC

Hex
AC30B6
Octal
53030266
Decimal
11,284,662
Country
US
Tail
N885DC
Type
SW4
No current signal · last broadcast 17h ago
Flights observed
190
Distinct callsigns
20
Country
US
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S AC30B6.

Country allocation

The ICAO 24-bit address AC30B6 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
LYM5930 Key Lime Air 16 2026-05-30
LYM5920 Key Lime Air 16 2026-05-30
LYM4212 Key Lime Air 13 2026-05-28
LYM4210 Key Lime Air 13 2026-05-28
LYM4235 Key Lime Air 11 2026-06-02
LYM5940 Key Lime Air 10 2026-05-30
LYM5910 Key Lime Air 10 2026-05-30
LYM3103 Key Lime Air 9 2026-06-01
LYM3102 Key Lime Air 9 2026-06-01
LYM3101 Key Lime Air 9 2026-06-01
LYM4230 Key Lime Air 8 2026-06-02
LYM4155 Key Lime Air 8 2026-05-21
LYM3105 Key Lime Air 8 2026-06-02
LYM4144 Key Lime Air 7 2026-05-28
LYM4133 Key Lime Air 7 2026-05-28
LYM4122 Key Lime Air 7 2026-05-21
LYM3110 Key Lime Air 6 2026-05-28
LYM3109 Key Lime Air 6 2026-05-29
LYM3106 Key Lime Air 6 2026-05-29
LYM3104 Key Lime Air 6 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 LYM4235 AIA → DEN Jun 2, 14:00 UTCJun 2, 14:40 UTC40m
2026-06-02 LYM4230 DEN → AIA Jun 2, 03:05 UTCJun 2, 03:35 UTC30m
2026-06-02 LYM3105 CEZ → DEN Jun 2, 01:00 UTCJun 2, 02:15 UTC1h 15m
2026-06-01 LYM3103 PHX → CEZ Jun 1, 20:20 UTCJun 1, 21:30 UTC1h 10m
2026-06-01 LYM3101 CEZ → PHX Jun 1, 17:55 UTCJun 1, 19:10 UTC1h 15m
2026-06-01 LYM3102 DEN → CEZ Jun 1, 16:10 UTCJun 1, 17:20 UTC1h 10m
2026-05-31 LYM3105 CEZ → DEN May 31, 22:30 UTCMay 31, 23:30 UTC1h 0m
2026-05-31 LYM3103 PHX → CEZ May 31, 20:10 UTCMay 31, 21:25 UTC1h 15m
2026-05-31 LYM3101 CEZ → PHX May 31, 18:05 UTCMay 31, 19:25 UTC1h 20m
2026-05-31 LYM3102 DEN → CEZ May 31, 16:20 UTCMay 31, 17:30 UTC1h 10m
2026-05-31 LYM4235 AIA → DEN May 31, 13:45 UTCMay 31, 14:20 UTC35m
2026-05-30 LYM5930 CDR → DEN May 30, 23:20 UTCMay 31, 00:30 UTC1h 10m
2026-05-30 LYM5920 DEN → CDR May 30, 20:50 UTCMay 30, 21:20 UTC30m
2026-05-30 LYM5910 CDR → DEN May 30, 13:25 UTCMay 30, 14:10 UTC45m
2026-05-30 LYM5940 DEN → CDR May 30, 01:50 UTCMay 30, 02:30 UTC40m
2026-05-29 LYM3109 CEZ → DEN May 29, 19:20 UTCMay 29, 20:35 UTC1h 15m
2026-05-29 LYM3106 DEN → CEZ May 29, 17:20 UTCMay 29, 18:30 UTC1h 10m
2026-05-29 LYM5910 CDR → DEN May 29, 13:15 UTCMay 29, 14:10 UTC55m
2026-05-29 LYM5940 DEN → CDR May 29, 01:35 UTCMay 29, 02:10 UTC35m
2026-05-28 LYM4144 MCK → DEN May 28, 23:50 UTCMay 29, 00:25 UTC35m
2026-05-28 LYM4133 DEN → MCK May 28, 21:50 UTCMay 28, 22:15 UTC25m
2026-05-28 LYM4212 AIA → DEN May 28, 19:15 UTCMay 28, 19:50 UTC35m
2026-05-28 LYM4210 DEN → AIA May 28, 17:45 UTCMay 28, 18:15 UTC30m
2026-05-28 LYM3104 CEZ → DEN May 28, 13:15 UTCMay 28, 14:20 UTC1h 5m
2026-05-28 LYM3110 CEZ → DEN May 28, 01:05 UTCMay 28, 02:10 UTC1h 5m
2026-05-27 LYM5930 CDR → DEN May 27, 22:30 UTCMay 27, 23:15 UTC45m
2026-05-27 LYM5920 DEN → CDR May 27, 20:45 UTCMay 27, 21:20 UTC35m
2026-05-27 LYM4212 AIA → DEN May 27, 19:25 UTCMay 27, 20:00 UTC35m
2026-05-27 LYM4210 DEN → AIA May 27, 17:45 UTCMay 27, 18:15 UTC30m
2026-05-27 LYM5910 CDR → DEN May 27, 13:45 UTCMay 27, 14:25 UTC40m
2026-05-27 LYM5940 DEN → CDR May 27, 01:19 UTCMay 27, 01:54 UTC35m
2026-05-26 LYM5930 CDR → DEN May 26, 22:59 UTCMay 26, 23:39 UTC40m
2026-05-26 LYM5920 DEN → CDR May 26, 20:54 UTCMay 26, 21:25 UTC30m
2026-05-26 LYM4212 AIA → DEN May 26, 19:20 UTCMay 26, 20:00 UTC40m
2026-05-26 LYM4210 DEN → AIA May 26, 17:39 UTCMay 26, 18:10 UTC30m
2026-05-26 LYM3104 CEZ → DEN May 26, 13:24 UTCMay 26, 14:30 UTC1h 5m
2026-05-26 LYM3110 CEZ → DEN May 26, 01:00 UTCMay 26, 02:04 UTC1h 5m
2026-05-25 LYM5930 CDR → DEN May 25, 22:34 UTCMay 25, 23:19 UTC45m
2026-05-25 LYM5920 DEN → CDR May 25, 20:40 UTCMay 25, 21:15 UTC35m
2026-05-25 LYM4235 AIA → DEN May 25, 15:50 UTCMay 25, 16:30 UTC40m
2026-05-25 LYM507 DEN → LBF May 25, 14:35 UTCMay 25, 15:05 UTC30m
2026-05-22 LYM3105 CEZ → DEN May 22, 22:05 UTCMay 22, 23:05 UTC1h 0m
2026-05-22 LYM3103 PHX → CEZ May 22, 20:00 UTCMay 22, 21:15 UTC1h 15m
2026-05-22 LYM3101 CEZ → PHX May 22, 17:40 UTCMay 22, 18:45 UTC1h 5m
2026-05-22 LYM3102 DEN → CEZ May 22, 16:00 UTCMay 22, 17:05 UTC1h 5m
2026-05-22 LYM4235 AIA → DEN May 22, 13:50 UTCMay 22, 14:30 UTC40m
2026-05-22 LYM4230 DEN → AIA May 22, 01:35 UTCMay 22, 02:00 UTC25m
2026-05-21 LYM3109 CEZ → DEN May 21, 19:20 UTCMay 21, 20:30 UTC1h 10m
2026-05-21 LYM3106 DEN → CEZ May 21, 17:35 UTCMay 21, 18:45 UTC1h 10m
2026-05-21 LYM4122 MCK → DEN May 21, 13:50 UTCMay 21, 14:25 UTC35m

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 N885DC page for operator, model, and routing details .

Mode-S AC30B6 frequently asked

What is Mode-S code AC30B6?
AC30B6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N885DC.
Where is Mode-S AC30B6 registered?
Mode-S code AC30B6 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 AC30B6 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC30B6, octal 53030266, decimal 11,284,662.
What flights does AC30B6 operate?
Mode-S AC30B6 has broadcast 20 distinct callsigns, including LYM5930, LYM5920, LYM4212, LYM4210, LYM4235.