sensors Mode-S transponder

A03BC0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N114HB · BEECH 200 Super King Air · operated by EAGLEMED LLC

Hex
A03BC0
Octal
50035700
Decimal
10,501,056
Country
US
Tail
N114HB
Type
BE20
No current signal · last broadcast 4h ago
Flights observed
115
Distinct callsigns
2
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A03BC0.

Country allocation

The ICAO 24-bit address A03BC0 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 2 distinct

Callsign Airline Flights Last seen
EMD29 - 110 2026-05-29
EMD8 - 5 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EMD29 - May 29, 23:05 UTCMay 30, 00:10 UTC1h 5m
2026-05-29 EMD29 - May 29, 20:30 UTCMay 29, 21:25 UTC55m
2026-05-29 EMD29 - May 29, 18:20 UTCMay 29, 18:50 UTC30m
2026-05-29 EMD8 - May 29, 00:05 UTCMay 29, 01:05 UTC1h 0m
2026-05-27 EMD8 - May 27, 20:15 UTCMay 27, 20:35 UTC20m
2026-05-27 EMD8 - May 27, 18:15 UTCMay 27, 18:40 UTC25m
2026-05-26 EMD29 - May 26, 00:39 UTCMay 26, 01:10 UTC30m
2026-05-25 EMD29 - May 25, 22:10 UTCMay 25, 23:30 UTC1h 20m
2026-05-25 EMD29 - May 25, 18:00 UTCMay 25, 19:25 UTC1h 25m
2026-05-25 EMD29 - May 25, 14:25 UTCMay 25, 15:00 UTC35m
2026-05-25 EMD29 - May 25, 13:15 UTCMay 25, 13:50 UTC35m
2026-05-24 EMD29 - May 24, 23:00 UTCMay 24, 23:20 UTC20m
2026-05-24 EMD29 - May 24, 21:35 UTCMay 24, 21:45 UTC10m
2026-05-24 EMD29 - May 24, 19:05 UTCMay 24, 19:40 UTC35m
2026-05-24 EMD29 - May 24, 13:00 UTCMay 24, 13:40 UTC40m
2026-05-24 EMD29 - May 24, 11:05 UTCMay 24, 11:30 UTC25m
2026-05-24 EMD29 - May 24, 09:15 UTCMay 24, 09:35 UTC20m
2026-05-23 EMD29 - May 23, 17:35 UTCMay 23, 17:55 UTC20m
2026-05-23 EMD29 - May 23, 13:00 UTCMay 23, 13:15 UTC15m
2026-05-23 EMD29 - May 23, 06:30 UTCMay 23, 07:00 UTC30m
2026-05-23 EMD29 - May 23, 03:50 UTCMay 23, 04:25 UTC35m
2026-05-22 EMD29 - May 22, 21:10 UTCMay 22, 21:45 UTC35m
2026-05-22 EMD29 - May 22, 15:10 UTCMay 22, 15:45 UTC35m
2026-05-22 EMD29 - May 22, 09:05 UTCMay 22, 10:30 UTC1h 25m
2026-05-22 EMD29 - May 22, 05:25 UTCMay 22, 06:35 UTC1h 10m
2026-05-22 EMD29 - May 22, 03:45 UTCMay 22, 04:05 UTC20m
2026-05-21 EMD29 - May 21, 02:35 UTCMay 21, 02:55 UTC20m
2026-05-21 EMD29 - May 21, 00:55 UTCMay 21, 01:20 UTC25m
2026-05-20 EMD29 - May 20, 21:15 UTCMay 20, 21:45 UTC30m
2026-05-20 EMD29 - May 20, 13:50 UTCMay 20, 14:20 UTC30m
2026-05-20 EMD29 - May 20, 04:45 UTCMay 20, 05:40 UTC55m
2026-05-20 EMD29 - May 20, 02:25 UTCMay 20, 02:55 UTC30m
2026-05-20 EMD29 - May 20, 00:35 UTCMay 20, 01:10 UTC35m
2026-05-19 EMD29 - May 19, 18:20 UTCMay 19, 18:45 UTC25m
2026-05-19 EMD29 - May 19, 16:20 UTCMay 19, 16:50 UTC30m
2026-05-19 EMD29 - May 19, 13:00 UTCMay 19, 13:25 UTC25m
2026-05-19 EMD29 - May 19, 06:15 UTCMay 19, 06:45 UTC30m
2026-05-19 EMD29 - May 19, 04:15 UTCMay 19, 04:30 UTC15m
2026-05-19 EMD29 - May 19, 02:35 UTCMay 19, 02:55 UTC20m
2026-05-18 EMD29 - May 18, 23:15 UTCMay 19, 00:30 UTC1h 15m
2026-05-18 EMD29 - May 18, 18:35 UTCMay 18, 19:50 UTC1h 15m
2026-05-18 EMD29 - May 18, 15:45 UTCMay 18, 16:20 UTC35m
2026-05-18 EMD29 - May 18, 07:35 UTCMay 18, 08:30 UTC55m
2026-05-18 EMD29 - May 18, 05:45 UTCMay 18, 06:10 UTC25m
2026-05-18 EMD29 - May 18, 03:40 UTCMay 18, 04:05 UTC25m
2026-05-17 EMD29 - May 17, 20:55 UTCMay 17, 22:05 UTC1h 10m
2026-05-17 EMD29 - May 17, 17:01 UTCMay 17, 18:05 UTC1h 5m
2026-05-17 EMD29 - May 17, 14:35 UTCMay 17, 15:01 UTC25m
2026-05-17 EMD29 - May 17, 05:50 UTCMay 17, 06:20 UTC30m
2026-05-17 EMD29 - May 17, 04:10 UTCMay 17, 04:50 UTC40m

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 N114HB page for operator, model, and routing details .

Mode-S A03BC0 frequently asked

What is Mode-S code A03BC0?
A03BC0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N114HB.
Where is Mode-S A03BC0 registered?
Mode-S code A03BC0 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 A03BC0 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A03BC0, octal 50035700, decimal 10,501,056.
What flights does A03BC0 operate?
Mode-S A03BC0 has broadcast 2 distinct callsigns, including EMD29, EMD8.