sensors Mode-S transponder

A70848

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N552QS · CESSNA 680 Citation Latitude · operated by HIGHLAND VISTA LLC, CARUSO VENTURES LLC, LEAVY DAVID, LEAVY KATIE, FAYARD GARY P, JUST DOUGH IT INC

Hex
A70848
Octal
51604110
Decimal
10,946,632
Country
US
Tail
N552QS
Type
C68A
No current signal · last broadcast 15h ago
Flights observed
98
Distinct callsigns
2
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S A70848.

Country allocation

The ICAO 24-bit address A70848 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
EJA552 NetJets 88 2026-05-29
N552QS - 10 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EJA552 CHO → TVC May 29, 18:25 UTCMay 29, 19:35 UTC1h 10m
2026-05-29 EJA552 CHO → TVC May 29, 16:00 UTCMay 29, 16:30 UTC30m
2026-05-29 EJA552 CHO → TVC May 29, 01:35 UTCMay 29, 02:00 UTC25m
2026-05-28 EJA552 CHO → TVC May 28, 21:45 UTCMay 28, 23:55 UTC2h 10m
2026-05-28 EJA552 CHO → TVC May 28, 18:55 UTCMay 28, 20:05 UTC1h 10m
2026-05-28 EJA552 CHO → TVC May 28, 16:05 UTCMay 28, 16:45 UTC40m
2026-05-28 EJA552 CHO → TVC May 28, 12:00 UTCMay 28, 12:20 UTC20m
2026-05-28 EJA552 CHO → TVC May 28, 09:50 UTCMay 28, 10:35 UTC45m
2026-05-27 EJA552 CHO → TVC May 27, 16:20 UTCMay 27, 16:50 UTC30m
2026-05-27 EJA552 CHO → TVC May 27, 14:40 UTCMay 27, 15:40 UTC1h 0m
2026-05-27 EJA552 CHO → TVC May 27, 13:30 UTCMay 27, 14:05 UTC35m
2026-05-26 N552QS - May 26, 20:24 UTCMay 26, 21:09 UTC45m
2026-05-26 N552QS - May 26, 17:39 UTCMay 26, 17:44 UTC5m
2026-05-26 N552QS - May 26, 16:00 UTCMay 26, 16:40 UTC40m
2026-05-26 EJA552 CHO → TVC May 26, 12:40 UTCMay 26, 14:14 UTC1h 35m
2026-05-25 EJA552 CHO → TVC May 25, 20:24 UTCMay 25, 20:59 UTC35m
2026-05-25 EJA552 CHO → TVC May 25, 17:25 UTCMay 25, 19:20 UTC1h 55m
2026-05-25 EJA552 CHO → TVC May 25, 16:00 UTCMay 25, 16:25 UTC25m
2026-05-25 EJA552 CHO → TVC May 25, 14:00 UTCMay 25, 15:00 UTC1h 0m
2026-05-24 EJA552 CHO → TVC May 24, 19:10 UTCMay 24, 19:55 UTC45m
2026-05-24 EJA552 CHO → TVC May 24, 17:20 UTCMay 24, 17:35 UTC15m
2026-05-11 EJA552 CHO → TVC May 11, 21:05 UTCMay 11, 21:40 UTC35m
2026-05-11 EJA552 CHO → TVC May 11, 17:45 UTCMay 11, 19:55 UTC2h 10m
2026-05-11 EJA552 CHO → TVC May 11, 13:45 UTCMay 11, 16:15 UTC2h 30m
2026-05-11 EJA552 CHO → TVC May 11, 11:05 UTCMay 11, 12:45 UTC1h 40m
2026-05-10 EJA552 CHO → TVC May 10, 21:14 UTCMay 10, 22:05 UTC50m
2026-05-10 EJA552 CHO → TVC May 10, 17:55 UTCMay 10, 19:45 UTC1h 50m
2026-05-10 EJA552 CHO → TVC May 10, 12:54 UTCMay 10, 14:00 UTC1h 5m
2026-05-09 EJA552 CHO → TVC May 9, 21:40 UTCMay 9, 22:45 UTC1h 5m
2026-05-09 EJA552 CHO → TVC May 9, 19:19 UTCMay 9, 20:30 UTC1h 10m
2026-05-09 EJA552 CHO → TVC May 9, 13:20 UTCMay 9, 14:15 UTC55m
2026-05-08 EJA552 CHO → TVC May 8, 21:30 UTCMay 8, 21:55 UTC25m
2026-05-08 EJA552 CHO → TVC May 8, 20:00 UTCMay 8, 20:50 UTC50m
2026-05-08 EJA552 CHO → TVC May 8, 19:35 UTCMay 8, 19:40 UTC5m
2026-05-08 EJA552 CHO → TVC May 8, 19:05 UTCMay 8, 19:10 UTC5m
2026-05-08 EJA552 CHO → TVC May 8, 15:35 UTCMay 8, 15:40 UTC5m
2026-05-04 EJA552 CHO → TVC May 4, 18:25 UTCMay 4, 19:25 UTC1h 1m
2026-05-04 EJA552 CHO → TVC May 4, 14:00 UTCMay 4, 16:45 UTC2h 45m
2026-05-03 EJA552 CHO → TVC May 3, 21:20 UTCMay 3, 21:35 UTC15m
2026-05-03 EJA552 CHO → TVC May 3, 15:25 UTCMay 3, 20:10 UTC4h 45m
2026-05-03 EJA552 CHO → TVC May 3, 12:00 UTCMay 3, 13:45 UTC1h 45m
2026-04-30 EJA552 CHO → TVC Apr 30, 21:25 UTCApr 30, 22:10 UTC45m
2026-04-30 EJA552 CHO → TVC Apr 30, 19:25 UTCApr 30, 19:50 UTC25m
2026-04-30 EJA552 CHO → TVC Apr 30, 15:15 UTCApr 30, 18:45 UTC3h 30m
2026-04-29 EJA552 CHO → TVC Apr 29, 22:10 UTCApr 29, 22:45 UTC35m
2026-04-29 EJA552 CHO → TVC Apr 29, 20:10 UTCApr 29, 20:55 UTC45m
2026-04-29 EJA552 CHO → TVC Apr 29, 17:50 UTCApr 29, 18:55 UTC1h 5m
2026-04-29 EJA552 CHO → TVC Apr 29, 15:20 UTCApr 29, 17:01 UTC1h 40m
2026-04-29 EJA552 CHO → TVC Apr 29, 01:15 UTCApr 29, 02:24 UTC1h 10m
2026-04-28 EJA552 CHO → TVC Apr 28, 21:15 UTCApr 29, 00:25 UTC3h 10m

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 N552QS page for operator, model, and routing details .

Mode-S A70848 frequently asked

What is Mode-S code A70848?
A70848 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N552QS.
Where is Mode-S A70848 registered?
Mode-S code A70848 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 A70848 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 A70848, octal 51604110, decimal 10,946,632.
What flights does A70848 operate?
Mode-S A70848 has broadcast 2 distinct callsigns, including EJA552, N552QS.