Apparatus

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sensors Mode-S transponder

A92EC2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N691DK · PILATUS PC-12 · operated by D FORCE 2 LLC

Hex
A92EC2
Octal
52227302
Decimal
11,087,554
Country
US
Tail
N691DK
Type
PC12
No current signal · last broadcast Jul 15, 22:50 UTC
Flights observed
85
Distinct callsigns
1
Country
US
Last broadcast
Jul 15, 22:50 UTC

Last known position

Most recent position reported by Mode-S A92EC2.

Country allocation

The ICAO 24-bit address A92EC2 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
N691DK - 85 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 N691DK DVT → MCC Jul 15, 20:20 UTCJul 15, 22:45 UTC2h 25m
2026-07-15 N691DK - Jul 15, 18:15 UTCJul 15, 19:30 UTC1h 15m
2026-07-15 N691DK - Jul 15, 17:15 UTCJul 15, 17:35 UTC20m
2026-07-15 N691DK - Jul 15, 15:50 UTCJul 15, 16:10 UTC20m
2026-07-13 N691DK - Jul 13, 19:30 UTCJul 13, 19:55 UTC25m
2026-07-13 N691DK - Jul 13, 17:40 UTCJul 13, 18:05 UTC25m
2026-07-13 N691DK SBA → MCC Jul 13, 15:10 UTCJul 13, 16:20 UTC1h 10m
2026-07-13 N691DK MCC → SBA Jul 13, 12:40 UTCJul 13, 13:50 UTC1h 10m
2026-07-10 N691DK - Jul 10, 17:10 UTCJul 10, 18:20 UTC1h 10m
2026-07-10 N691DK MCC → SBA Jul 10, 15:25 UTCJul 10, 16:30 UTC1h 5m
2026-07-09 N691DK MCC → MCC Jul 9, 22:30 UTCJul 10, 00:20 UTC1h 50m
2026-07-07 N691DK - Jul 7, 23:25 UTCJul 8, 00:40 UTC1h 15m
2026-07-07 N691DK MCC → BUR Jul 7, 20:25 UTCJul 7, 22:40 UTC2h 15m
2026-07-06 N691DK - Jul 6, 21:40 UTCJul 6, 23:25 UTC1h 45m
2026-07-06 N691DK - Jul 6, 16:30 UTCJul 6, 17:10 UTC40m
2026-07-06 N691DK - Jul 6, 15:20 UTCJul 6, 15:55 UTC35m
2026-07-02 N691DK - Jul 2, 21:55 UTCJul 3, 00:15 UTC2h 20m
2026-07-02 N691DK - Jul 2, 18:55 UTCJul 2, 20:00 UTC1h 5m
2026-07-02 N691DK MCC → HII Jul 2, 16:50 UTCJul 2, 18:35 UTC1h 45m
2026-07-02 N691DK - Jul 2, 00:25 UTCJul 2, 01:05 UTC40m
2026-07-01 N691DK - Jul 1, 23:00 UTCJul 1, 23:50 UTC50m
2026-07-01 N691DK MCC → SFO Jul 1, 20:55 UTCJul 1, 21:25 UTC30m
2026-06-28 N691DK - Jun 28, 22:45 UTCJun 28, 22:59 UTC15m
2026-06-28 N691DK - Jun 28, 21:20 UTCJun 28, 21:55 UTC35m
2026-06-28 N691DK MCC → SJC Jun 28, 17:34 UTCJun 28, 18:49 UTC1h 15m
2026-06-23 N691DK RNO → MCC Jun 23, 20:10 UTCJun 23, 20:34 UTC25m
2026-06-23 N691DK - Jun 23, 18:39 UTCJun 23, 19:00 UTC20m
2026-06-23 N691DK - Jun 23, 16:39 UTCJun 23, 17:15 UTC35m
2026-06-23 N691DK - Jun 23, 15:15 UTCJun 23, 15:55 UTC40m
2026-06-23 N691DK MCC → MOD Jun 23, 14:10 UTCJun 23, 14:29 UTC20m
2026-06-23 N691DK SBA → MCC Jun 23, 02:20 UTCJun 23, 03:29 UTC1h 10m
2026-06-20 N691DK MCC → SBA Jun 20, 17:59 UTCJun 20, 19:15 UTC1h 15m
2026-06-20 N691DK - Jun 20, 02:14 UTCJun 20, 03:44 UTC1h 30m
2026-06-20 N691DK - Jun 20, 01:09 UTCJun 20, 01:29 UTC20m
2026-06-19 N691DK - Jun 19, 23:44 UTCJun 20, 00:29 UTC45m
2026-06-19 N691DK - Jun 19, 22:39 UTCJun 19, 23:09 UTC30m
2026-06-19 N691DK MCC → NOT Jun 19, 20:55 UTCJun 19, 21:19 UTC25m
2026-06-13 N691DK - Jun 13, 21:05 UTCJun 13, 21:30 UTC25m
2026-06-13 N691DK - Jun 13, 19:15 UTCJun 13, 19:50 UTC35m
2026-06-13 N691DK - Jun 13, 00:15 UTCJun 13, 00:55 UTC40m
2026-06-12 N691DK - Jun 12, 22:20 UTCJun 12, 23:00 UTC40m
2026-06-12 N691DK - Jun 12, 15:45 UTCJun 12, 17:00 UTC1h 15m
2026-06-12 N691DK - Jun 12, 14:15 UTCJun 12, 14:55 UTC40m
2026-06-11 N691DK - Jun 11, 14:30 UTCJun 11, 15:20 UTC50m
2026-06-10 N691DK - Jun 10, 23:45 UTCJun 11, 00:15 UTC30m
2026-06-10 N691DK - Jun 10, 22:45 UTCJun 10, 23:15 UTC30m
2026-06-02 N691DK - Jun 2, 19:20 UTCJun 2, 19:40 UTC20m
2026-06-02 N691DK - Jun 2, 18:20 UTCJun 2, 18:50 UTC30m
2026-06-02 N691DK MHR → NOT Jun 2, 16:40 UTCJun 2, 17:05 UTC25m
2026-05-31 N691DK - May 31, 23:55 UTCJun 1, 00:25 UTC30m

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 N691DK page for operator, model, and routing details .

Mode-S A92EC2 frequently asked

What is Mode-S code A92EC2?
A92EC2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N691DK.
Where is Mode-S A92EC2 registered?
Mode-S code A92EC2 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 A92EC2 broadcasting right now?
No active broadcast right now. Last signal was Jul 15, 22:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A92EC2, octal 52227302, decimal 11,087,554.
What flights does A92EC2 operate?
Mode-S A92EC2 has broadcast 1 distinct callsign, including N691DK.