Apparatus

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sensors Mode-S transponder

A933F4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N692UP · operated by WHEELS UP PARTNERS LLC

Hex
A933F4
Octal
52231764
Decimal
11,088,884
Country
US
Tail
N692UP
No current signal · last broadcast 26m ago
Flights observed
149
Distinct callsigns
1
Country
US
Last broadcast
26m ago

Last known position

Most recent position reported by Mode-S A933F4.

Country allocation

The ICAO 24-bit address A933F4 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
WUP692 - 149 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 WUP692 - Jul 14, 18:25 UTCJul 14, 19:00 UTC35m
2026-07-14 WUP692 MSP → PWK Jul 14, 16:00 UTCJul 14, 16:55 UTC55m
2026-07-13 WUP692 - Jul 13, 17:30 UTCJul 13, 20:10 UTC2h 40m
2026-07-13 WUP692 - Jul 13, 15:25 UTCJul 13, 15:40 UTC15m
2026-07-13 WUP692 - Jul 13, 13:20 UTCJul 13, 14:35 UTC1h 15m
2026-07-12 WUP692 - Jul 12, 23:05 UTCJul 12, 23:20 UTC15m
2026-07-12 WUP692 - Jul 12, 21:00 UTCJul 12, 22:20 UTC1h 20m
2026-07-12 WUP692 - Jul 12, 18:10 UTCJul 12, 19:20 UTC1h 10m
2026-07-12 WUP692 - Jul 12, 16:01 UTCJul 12, 16:30 UTC30m
2026-07-11 WUP692 - Jul 11, 22:50 UTCJul 11, 23:35 UTC45m
2026-07-11 WUP692 - Jul 11, 20:45 UTCJul 11, 22:10 UTC1h 25m
2026-07-11 WUP692 - Jul 11, 17:55 UTCJul 11, 18:35 UTC40m
2026-07-11 WUP692 - Jul 11, 16:05 UTCJul 11, 16:45 UTC40m
2026-07-11 WUP692 - Jul 11, 13:45 UTCJul 11, 14:45 UTC1h 0m
2026-07-11 WUP692 - Jul 11, 11:15 UTCJul 11, 12:30 UTC1h 15m
2026-07-10 WUP692 - Jul 10, 16:40 UTCJul 10, 17:25 UTC45m
2026-07-07 WUP692 - Jul 7, 18:40 UTCJul 7, 19:05 UTC25m
2026-07-07 WUP692 - Jul 7, 14:05 UTCJul 7, 14:55 UTC50m
2026-07-07 WUP692 - Jul 7, 12:15 UTCJul 7, 12:55 UTC40m
2026-07-06 WUP692 - Jul 6, 20:30 UTCJul 6, 22:35 UTC2h 5m
2026-07-06 WUP692 - Jul 6, 17:50 UTCJul 6, 19:50 UTC2h 0m
2026-07-06 WUP692 - Jul 6, 15:30 UTCJul 6, 15:55 UTC25m
2026-07-06 WUP692 - Jul 6, 01:10 UTCJul 6, 02:25 UTC1h 15m
2026-07-05 WUP692 SRQ → PWA Jul 5, 21:45 UTCJul 6, 00:25 UTC2h 40m
2026-07-05 WUP692 CLT → SRQ Jul 5, 19:05 UTCJul 5, 20:45 UTC1h 40m
2026-07-05 WUP692 - Jul 5, 16:00 UTCJul 5, 17:40 UTC1h 40m
2026-07-04 WUP692 - Jul 4, 17:55 UTCJul 4, 18:05 UTC10m
2026-07-04 WUP692 - Jul 4, 12:20 UTCJul 4, 15:00 UTC2h 40m
2026-07-03 WUP692 - Jul 3, 18:55 UTCJul 3, 21:25 UTC2h 30m
2026-07-03 WUP692 IAD → CMI Jul 3, 16:45 UTCJul 3, 18:10 UTC1h 25m
2026-07-03 WUP692 - Jul 3, 13:35 UTCJul 3, 14:35 UTC1h 0m
2026-07-03 WUP692 - Jul 3, 12:00 UTCJul 3, 12:30 UTC30m
2026-06-21 WUP692 - Jun 21, 21:19 UTCJun 21, 23:14 UTC1h 55m
2026-06-21 WUP692 - Jun 21, 17:54 UTCJun 21, 19:55 UTC2h 0m
2026-06-20 WUP692 - Jun 20, 18:45 UTCJun 20, 19:34 UTC50m
2026-06-20 WUP692 - Jun 20, 15:19 UTCJun 20, 17:29 UTC2h 10m
2026-06-20 WUP692 - Jun 20, 12:19 UTCJun 20, 14:35 UTC2h 15m
2026-06-19 WUP692 - Jun 19, 13:20 UTCJun 19, 14:19 UTC1h 0m
2026-06-19 WUP692 - Jun 19, 11:04 UTCJun 19, 12:39 UTC1h 35m
2026-06-18 WUP692 HYA → IAD Jun 18, 15:45 UTCJun 18, 17:10 UTC1h 25m
2026-06-17 WUP692 - Jun 17, 17:20 UTCJun 17, 20:05 UTC2h 45m
2026-06-16 WUP692 - Jun 16, 18:09 UTCJun 16, 18:45 UTC35m
2026-06-16 WUP692 - Jun 16, 16:10 UTCJun 16, 17:19 UTC1h 10m
2026-06-15 WUP692 JFK → PNS Jun 15, 16:59 UTCJun 15, 19:55 UTC2h 55m
2026-06-10 WUP692 - Jun 10, 19:45 UTCJun 10, 20:15 UTC30m
2026-06-10 WUP692 - Jun 10, 17:30 UTCJun 10, 18:30 UTC1h 0m
2026-06-10 WUP692 - Jun 10, 14:35 UTCJun 10, 16:10 UTC1h 35m
2026-06-10 WUP692 - Jun 10, 11:35 UTCJun 10, 13:20 UTC1h 45m
2026-06-09 WUP692 - Jun 9, 21:25 UTCJun 9, 22:35 UTC1h 10m
2026-06-09 WUP692 - Jun 9, 19:20 UTCJun 9, 20:20 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 N692UP page for operator, model, and routing details .

Mode-S A933F4 frequently asked

What is Mode-S code A933F4?
A933F4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N692UP.
Where is Mode-S A933F4 registered?
Mode-S code A933F4 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 A933F4 broadcasting right now?
No active broadcast right now. Last signal was 26m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A933F4, octal 52231764, decimal 11,088,884.
What flights does A933F4 operate?
Mode-S A933F4 has broadcast 1 distinct callsign, including WUP692.