Apparatus

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sensors Mode-S transponder

A10E98

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1674E · CESSNA 172 Skyhawk · operated by MEDARY AVIATION LLC

Hex
A10E98
Octal
50207230
Decimal
10,555,032
Country
US
Tail
N1674E
Type
C172
No current signal · last broadcast 15h ago
Flights observed
212
Distinct callsigns
1
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S A10E98.

Country allocation

The ICAO 24-bit address A10E98 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
N1674E - 212 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N1674E BKX → BKX Jul 13, 20:10 UTCJul 13, 21:15 UTC1h 5m
2026-07-13 N1674E BKX → BKX Jul 13, 17:30 UTCJul 13, 18:15 UTC45m
2026-07-13 N1674E BKX → BKX Jul 13, 14:15 UTCJul 13, 16:20 UTC2h 5m
2026-07-11 N1674E BKX → BKX Jul 11, 16:40 UTCJul 11, 16:50 UTC10m
2026-07-11 N1674E - Jul 11, 16:20 UTCJul 11, 16:25 UTC5m
2026-07-11 N1674E BKX → BKX Jul 11, 15:55 UTCJul 11, 16:05 UTC10m
2026-07-11 N1674E - Jul 11, 15:30 UTCJul 11, 15:35 UTC5m
2026-07-11 N1674E BKX → BKX Jul 11, 14:55 UTCJul 11, 15:00 UTC5m
2026-07-11 N1674E BKX → BKX Jul 11, 14:30 UTCJul 11, 14:35 UTC5m
2026-07-11 N1674E BKX → BKX Jul 11, 14:05 UTCJul 11, 14:10 UTC5m
2026-07-11 N1674E BKX → BKX Jul 11, 13:30 UTCJul 11, 13:40 UTC10m
2026-07-10 N1674E BKX → BKX Jul 10, 17:50 UTCJul 10, 18:30 UTC40m
2026-07-09 N1674E BKX → BKX Jul 9, 21:40 UTCJul 9, 22:50 UTC1h 10m
2026-07-09 N1674E BKX → BKX Jul 9, 19:30 UTCJul 9, 20:50 UTC1h 20m
2026-07-09 N1674E BKX → BKX Jul 9, 17:30 UTCJul 9, 18:45 UTC1h 15m
2026-07-08 N1674E BKX → BKX Jul 8, 14:55 UTCJul 8, 16:05 UTC1h 10m
2026-07-07 N1674E BKX → BKX Jul 7, 22:55 UTCJul 7, 23:50 UTC55m
2026-07-07 N1674E BKX → BKX Jul 7, 19:45 UTCJul 7, 20:25 UTC40m
2026-06-30 N1674E - Jun 30, 22:45 UTCJun 30, 23:40 UTC55m
2026-06-30 N1674E - Jun 30, 19:40 UTCJun 30, 21:45 UTC2h 5m
2026-06-30 N1674E BKX → BKX Jun 30, 17:15 UTCJun 30, 18:00 UTC45m
2026-06-30 N1674E BKX → BKX Jun 30, 16:50 UTCJun 30, 17:10 UTC20m
2026-06-25 N1674E BKX → BKX Jun 25, 20:59 UTCJun 25, 22:14 UTC1h 15m
2026-06-25 N1674E BKX → BKX Jun 25, 17:49 UTCJun 25, 18:39 UTC50m
2026-06-23 N1674E BKX → BKX Jun 23, 23:05 UTCJun 24, 00:15 UTC1h 10m
2026-06-23 N1674E BKX → BKX Jun 23, 17:30 UTCJun 23, 18:34 UTC1h 5m
2026-06-23 N1674E BKX → BKX Jun 23, 00:00 UTCJun 23, 01:00 UTC1h 0m
2026-06-22 N1674E BKX → BKX Jun 22, 18:35 UTCJun 22, 20:10 UTC1h 35m
2026-06-22 N1674E BKX → BKX Jun 22, 16:50 UTCJun 22, 17:50 UTC1h 0m
2026-06-19 N1674E BKX → BKX Jun 19, 17:19 UTCJun 19, 18:44 UTC1h 25m
2026-06-19 N1674E - Jun 19, 13:39 UTCJun 19, 13:59 UTC20m
2026-06-19 N1674E - Jun 19, 12:49 UTCJun 19, 12:59 UTC10m
2026-06-18 N1674E BKX → BKX Jun 18, 19:50 UTCJun 18, 21:05 UTC1h 15m
2026-06-18 N1674E BKX → BKX Jun 18, 16:45 UTCJun 18, 17:50 UTC1h 5m
2026-06-18 N1674E - Jun 18, 15:30 UTCJun 18, 15:50 UTC20m
2026-06-18 N1674E - Jun 18, 14:20 UTCJun 18, 15:00 UTC40m
2026-06-16 N1674E BKX → BKX Jun 16, 22:30 UTCJun 17, 00:30 UTC2h 0m
2026-06-16 N1674E BKX → BKX Jun 16, 19:00 UTCJun 16, 20:20 UTC1h 21m
2026-06-16 N1674E - Jun 16, 17:55 UTCJun 16, 18:15 UTC20m
2026-06-16 N1674E - Jun 16, 17:10 UTCJun 16, 17:24 UTC15m
2026-06-16 N1674E BKX → BKX Jun 16, 14:25 UTCJun 16, 15:50 UTC1h 25m
2026-06-13 N1674E - Jun 13, 15:50 UTCJun 13, 16:40 UTC50m
2026-06-12 N1674E BKX → BKX Jun 12, 17:20 UTCJun 12, 18:05 UTC45m
2026-06-12 N1674E BKX → BKX Jun 12, 14:45 UTCJun 12, 16:00 UTC1h 15m
2026-06-11 N1674E BKX → BKX Jun 11, 19:25 UTCJun 11, 20:20 UTC55m
2026-06-11 N1674E BKX → BKX Jun 11, 17:20 UTCJun 11, 17:30 UTC10m
2026-06-11 N1674E BKX → BKX Jun 11, 14:50 UTCJun 11, 15:40 UTC50m
2026-06-11 N1674E BKX → BKX Jun 11, 13:10 UTCJun 11, 14:10 UTC1h 0m
2026-06-11 N1674E BKX → BKX Jun 11, 00:00 UTCJun 11, 00:55 UTC55m
2026-06-10 N1674E BKX → BKX Jun 10, 20:05 UTCJun 10, 21:05 UTC1h 0m

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 N1674E page for operator, model, and routing details .

Mode-S A10E98 frequently asked

What is Mode-S code A10E98?
A10E98 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1674E.
Where is Mode-S A10E98 registered?
Mode-S code A10E98 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 A10E98 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A10E98, octal 50207230, decimal 10,555,032.
What flights does A10E98 operate?
Mode-S A10E98 has broadcast 1 distinct callsign, including N1674E.