Apparatus

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sensors Mode-S transponder

A31FBA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N300ED · DAHER-SOCATA TB-360 Tangara · operated by KV HELICOPTERS LLC

Hex
A31FBA
Octal
50617672
Decimal
10,690,490
Country
US
Tail
N300ED
Type
GA7
No current signal · last broadcast 12h ago
Flights observed
45
Distinct callsigns
1
Country
US
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S A31FBA.

Country allocation

The ICAO 24-bit address A31FBA 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 1 distinct

Callsign Airline Flights Last seen
N300ED - 45 2026-05-29

Recent flights last 45

DateFlightRouteTakeoffLandingDuration
2026-05-29 N300ED LNS → LNS May 29, 19:30 UTCMay 29, 20:50 UTC1h 20m
2026-05-29 N300ED LNS → LNS May 29, 15:05 UTCMay 29, 16:35 UTC1h 30m
2026-05-29 N300ED LNS → LNS May 29, 12:35 UTCMay 29, 13:55 UTC1h 20m
2026-05-28 N300ED LNS → LNS May 28, 12:00 UTCMay 28, 13:55 UTC1h 55m
2026-05-27 N300ED LNS → LNS May 27, 20:25 UTCMay 27, 21:00 UTC35m
2026-05-27 N300ED LNS → LNS May 27, 11:05 UTCMay 27, 12:35 UTC1h 30m
2026-05-26 N300ED LNS → LNS May 26, 20:45 UTCMay 26, 21:55 UTC1h 10m
2026-05-26 N300ED LNS → LNS May 26, 18:40 UTCMay 26, 19:50 UTC1h 10m
2026-05-26 N300ED LNS → LNS May 26, 16:50 UTCMay 26, 17:25 UTC35m
2026-05-26 N300ED LNS → LNS May 26, 14:45 UTCMay 26, 16:05 UTC1h 20m
2026-05-26 N300ED LNS → LNS May 26, 12:54 UTCMay 26, 13:50 UTC55m
2026-05-22 N300ED LNS → LNS May 22, 23:50 UTCMay 23, 00:10 UTC20m
2026-05-22 N300ED LNS → LNS May 22, 21:45 UTCMay 22, 22:45 UTC1h 0m
2026-05-22 N300ED - May 22, 18:00 UTCMay 22, 20:50 UTC2h 50m
2026-05-22 N300ED - May 22, 14:20 UTCMay 22, 17:20 UTC3h 0m
2026-05-21 N300ED - May 21, 13:15 UTCMay 21, 13:35 UTC20m
2026-05-21 N300ED LNS → HAR May 21, 12:25 UTCMay 21, 12:55 UTC30m
2026-05-21 N300ED LNS → LNS May 21, 12:05 UTCMay 21, 12:20 UTC15m
2026-05-20 N300ED LNS → LNS May 20, 14:45 UTCMay 20, 16:20 UTC1h 35m
2026-05-19 N300ED LNS → LNS May 19, 18:55 UTCMay 19, 19:50 UTC55m
2026-05-19 N300ED LNS → LNS May 19, 15:40 UTCMay 19, 16:50 UTC1h 10m
2026-05-19 N300ED LNS → LNS May 19, 13:20 UTCMay 19, 14:30 UTC1h 10m
2026-05-18 N300ED LNS → LNS May 18, 16:15 UTCMay 18, 16:50 UTC35m
2026-05-18 N300ED LNS → LNS May 18, 13:05 UTCMay 18, 13:40 UTC35m
2026-05-17 N300ED LNS → LNS May 17, 17:40 UTCMay 17, 18:20 UTC40m
2026-05-16 N300ED LNS → LNS May 16, 19:30 UTCMay 16, 21:00 UTC1h 30m
2026-05-14 N300ED LNS → LNS May 14, 14:25 UTCMay 14, 15:30 UTC1h 5m
2026-05-14 N300ED LNS → LNS May 14, 12:05 UTCMay 14, 13:25 UTC1h 20m
2026-05-13 N300ED - May 13, 19:25 UTCMay 13, 19:45 UTC20m
2026-05-13 N300ED - May 13, 17:20 UTCMay 13, 18:25 UTC1h 5m
2026-05-13 N300ED LNS → LNS May 13, 14:15 UTCMay 13, 15:20 UTC1h 5m
2026-05-13 N300ED LNS → LNS May 13, 11:55 UTCMay 13, 13:20 UTC1h 25m
2026-05-12 N300ED LNS → LNS May 12, 18:20 UTCMay 12, 19:35 UTC1h 15m
2026-05-12 N300ED LNS → LNS May 12, 15:10 UTCMay 12, 16:40 UTC1h 30m
2026-05-12 N300ED LNS → LNS May 12, 12:40 UTCMay 12, 13:45 UTC1h 5m
2026-05-11 N300ED LNS → LNS May 11, 19:10 UTCMay 11, 20:20 UTC1h 10m
2026-05-11 N300ED LNS → LNS May 11, 13:55 UTCMay 11, 15:35 UTC1h 40m
2026-05-09 N300ED LNS → LNS May 9, 19:40 UTCMay 9, 20:44 UTC1h 5m
2026-05-08 N300ED LNS → LNS May 8, 22:10 UTCMay 8, 23:25 UTC1h 15m
2026-04-15 N300ED - Apr 15, 13:01 UTCApr 15, 13:20 UTC20m
2026-04-15 N300ED - Apr 15, 12:35 UTCApr 15, 12:55 UTC20m
2026-04-14 N300ED - Apr 14, 18:55 UTCApr 14, 20:15 UTC1h 20m
2026-04-14 N300ED - Apr 14, 18:35 UTCApr 14, 18:45 UTC10m
2026-04-14 N300ED - Apr 14, 13:40 UTCApr 14, 14:45 UTC1h 5m
2026-04-12 N300ED LNS → LNS Apr 12, 17:25 UTCApr 12, 18:30 UTC1h 5m

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 N300ED page for operator, model, and routing details .

Mode-S A31FBA frequently asked

What is Mode-S code A31FBA?
A31FBA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N300ED.
Where is Mode-S A31FBA registered?
Mode-S code A31FBA 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 A31FBA broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A31FBA, octal 50617672, decimal 10,690,490.
What flights does A31FBA operate?
Mode-S A31FBA has broadcast 1 distinct callsign, including N300ED.