sensors Mode-S transponder

AAF5DF

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N805QS · CESSNA 700 Citation Longitude · operated by NETJETS SALES INC, BANK OF UTAH TRUSTEE, VOORHEES BARBARA, CRYSTAL PRINT INC, QUINN DIANE G, PHILLIPS DOUGLAS

Hex
AAF5DF
Octal
52572737
Decimal
11,204,063
Country
US
Tail
N805QS
Type
C700
No current signal · last broadcast 9h ago
Flights observed
105
Distinct callsigns
2
Country
US
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S AAF5DF.

Country allocation

The ICAO 24-bit address AAF5DF 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
EJA805 - 95 2026-07-14
N805QS - 10 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EJA805 - Jul 14, 00:05 UTCJul 14, 00:25 UTC20m
2026-07-10 N805QS - Jul 10, 15:25 UTCJul 10, 23:55 UTC8h 30m
2026-07-09 EJA805 - Jul 9, 23:20 UTCJul 9, 23:55 UTC35m
2026-07-09 EJA805 - Jul 9, 21:00 UTCJul 9, 22:45 UTC1h 45m
2026-07-09 EJA805 - Jul 9, 19:50 UTCJul 9, 20:10 UTC20m
2026-07-09 EJA805 - Jul 9, 15:30 UTCJul 9, 16:10 UTC40m
2026-07-08 EJA805 - Jul 8, 23:00 UTCJul 9, 00:40 UTC1h 40m
2026-07-02 EJA805 - Jul 2, 21:10 UTCJul 2, 21:35 UTC25m
2026-07-02 EJA805 - Jul 2, 17:05 UTCJul 2, 20:00 UTC2h 55m
2026-07-02 EJA805 - Jul 2, 14:20 UTCJul 2, 16:20 UTC2h 0m
2026-07-02 EJA805 - Jul 2, 07:05 UTCJul 2, 07:45 UTC40m
2026-07-02 EJA805 - Jul 2, 05:05 UTCJul 2, 06:00 UTC55m
2026-07-02 EJA805 - Jul 2, 01:00 UTCJul 2, 02:15 UTC1h 15m
2026-06-30 EJA805 - Jun 30, 22:45 UTCJul 1, 02:50 UTC4h 5m
2026-06-30 EJA805 IAD → ABE Jun 30, 20:40 UTCJun 30, 21:15 UTC35m
2026-06-28 EJA805 - Jun 28, 22:59 UTCJun 28, 23:39 UTC40m
2026-06-28 EJA805 - Jun 28, 20:29 UTCJun 28, 21:34 UTC1h 5m
2026-06-28 EJA805 - Jun 28, 14:34 UTCJun 28, 16:45 UTC2h 10m
2026-06-27 N805QS - Jun 27, 22:55 UTCJun 27, 23:25 UTC30m
2026-06-27 N805QS - Jun 27, 17:09 UTCJun 27, 21:25 UTC4h 15m
2026-06-27 N805QS - Jun 27, 14:20 UTCJun 27, 14:54 UTC35m
2026-06-26 EJA805 TEB → BWI Jun 26, 22:29 UTCJun 26, 23:15 UTC45m
2026-06-26 EJA805 - Jun 26, 17:19 UTCJun 26, 19:39 UTC2h 20m
2026-06-26 EJA805 - Jun 26, 14:44 UTCJun 26, 16:14 UTC1h 30m
2026-06-26 EJA805 IAD → RDU Jun 26, 12:44 UTCJun 26, 13:30 UTC45m
2026-06-25 EJA805 - Jun 25, 18:10 UTCJun 25, 22:29 UTC4h 20m
2026-06-25 EJA805 LAS → CLD Jun 25, 15:59 UTCJun 25, 16:45 UTC45m
2026-06-25 EJA805 - Jun 25, 06:14 UTCJun 25, 06:55 UTC40m
2026-06-25 EJA805 SJC → VNY Jun 25, 04:54 UTCJun 25, 05:39 UTC45m
2026-06-24 EJA805 - Jun 24, 00:25 UTCJun 24, 05:44 UTC5h 20m
2026-06-23 EJA805 - Jun 23, 21:14 UTCJun 23, 21:45 UTC30m
2026-06-23 EJA805 - Jun 23, 18:25 UTCJun 23, 19:10 UTC45m
2026-06-23 EJA805 - Jun 23, 16:54 UTCJun 23, 17:50 UTC55m
2026-06-23 EJA805 - Jun 23, 11:40 UTCJun 23, 12:35 UTC55m
2026-06-22 EJA805 - Jun 22, 17:50 UTCJun 22, 20:00 UTC2h 10m
2026-06-22 EJA805 - Jun 22, 16:05 UTCJun 22, 17:10 UTC1h 5m
2026-06-22 EJA805 - Jun 22, 14:14 UTCJun 22, 14:49 UTC35m
2026-06-21 EJA805 - Jun 21, 23:30 UTCJun 22, 01:44 UTC2h 15m
2026-06-21 EJA805 - Jun 21, 22:00 UTCJun 21, 22:34 UTC35m
2026-06-21 EJA805 - Jun 21, 18:10 UTCJun 21, 20:45 UTC2h 35m
2026-06-21 EJA805 - Jun 21, 15:59 UTCJun 21, 16:59 UTC1h 0m
2026-06-20 EJA805 - Jun 20, 17:19 UTCJun 20, 20:00 UTC2h 40m
2026-06-20 EJA805 - Jun 20, 15:44 UTCJun 20, 16:09 UTC25m
2026-06-11 EJA805 PGA → DAL Jun 11, 13:55 UTCJun 11, 14:30 UTC35m
2026-06-10 EJA805 PGA → DAL Jun 10, 15:20 UTCJun 10, 15:40 UTC20m
2026-05-13 EJA805 PGA → DAL May 13, 23:05 UTCMay 14, 00:15 UTC1h 10m
2026-05-13 EJA805 PGA → DAL May 13, 19:45 UTCMay 13, 21:10 UTC1h 25m
2026-05-13 EJA805 PGA → DAL May 13, 17:50 UTCMay 13, 18:25 UTC35m
2026-05-13 EJA805 PGA → DAL May 13, 15:20 UTCMay 13, 17:05 UTC1h 45m
2026-05-13 EJA805 PGA → DAL May 13, 13:40 UTCMay 13, 13:50 UTC10m

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 N805QS page for operator, model, and routing details .

Mode-S AAF5DF frequently asked

What is Mode-S code AAF5DF?
AAF5DF is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N805QS.
Where is Mode-S AAF5DF registered?
Mode-S code AAF5DF 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 AAF5DF broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAF5DF, octal 52572737, decimal 11,204,063.
What flights does AAF5DF operate?
Mode-S AAF5DF has broadcast 2 distinct callsigns, including EJA805, N805QS.