sensors Mode-S transponder

A93B01

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N694QS · CESSNA 680 Citation Latitude · operated by NETJETS SALES INC, BANK OF UTAH TRUSTEE, BP AIRCRAFT HOLDINGS LLC, DAJO LLC, FOTI FRANK J, MUNDIE ALOFT LLC

Hex
A93B01
Octal
52235401
Decimal
11,090,689
Country
US
Tail
N694QS
Type
C68A
No current signal · last broadcast 3h ago
Flights observed
115
Distinct callsigns
2
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A93B01.

Country allocation

The ICAO 24-bit address A93B01 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
EJA694 NetJets 99 2026-05-30
N694QS - 16 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EJA694 LNK → MDW May 30, 00:40 UTCMay 30, 01:00 UTC20m
2026-05-29 EJA694 LNK → MDW May 29, 22:35 UTCMay 30, 00:05 UTC1h 30m
2026-05-29 EJA694 LNK → MDW May 29, 02:45 UTCMay 30, 00:05 UTC21h 20m
2026-05-29 EJA694 LNK → MDW May 29, 01:15 UTCMay 30, 00:05 UTC22h 51m
2026-05-28 EJA694 LNK → MDW May 28, 19:55 UTCMay 28, 23:15 UTC3h 20m
2026-05-28 EJA694 LNK → MDW May 28, 17:20 UTCMay 28, 18:15 UTC55m
2026-05-28 EJA694 LNK → MDW May 28, 00:05 UTCMay 28, 02:20 UTC2h 15m
2026-05-27 EJA694 LNK → MDW May 27, 20:25 UTCMay 27, 21:05 UTC40m
2026-05-27 EJA694 LNK → MDW May 27, 18:35 UTCMay 27, 19:35 UTC1h 0m
2026-05-27 EJA694 LNK → MDW May 27, 03:14 UTCMay 27, 03:29 UTC15m
2026-05-26 N694QS - May 26, 18:34 UTCMay 27, 01:24 UTC6h 50m
2026-05-26 EJA694 LNK → MDW May 26, 16:24 UTCMay 26, 16:50 UTC25m
2026-05-25 EJA694 LNK → MDW May 25, 23:54 UTCMay 26, 01:20 UTC1h 25m
2026-05-25 EJA694 LNK → MDW May 25, 22:10 UTCMay 25, 22:30 UTC20m
2026-05-25 EJA694 LNK → MDW May 25, 19:44 UTCMay 25, 20:50 UTC1h 5m
2026-05-25 EJA694 LNK → MDW May 25, 18:05 UTCMay 25, 18:25 UTC20m
2026-05-25 EJA694 LNK → MDW May 25, 14:30 UTCMay 25, 15:40 UTC1h 10m
2026-05-24 EJA694 LNK → MDW May 24, 14:30 UTCMay 24, 19:30 UTC5h 0m
2026-05-23 EJA694 LNK → MDW May 23, 18:25 UTCMay 23, 19:25 UTC1h 0m
2026-05-23 EJA694 LNK → MDW May 23, 16:55 UTCMay 23, 17:25 UTC30m
2026-05-23 EJA694 LNK → MDW May 23, 14:15 UTCMay 23, 15:05 UTC50m
2026-05-23 EJA694 LNK → MDW May 23, 10:55 UTCMay 23, 13:20 UTC2h 25m
2026-05-22 EJA694 LNK → MDW May 22, 19:15 UTCMay 22, 19:25 UTC10m
2026-05-22 N694QS - May 22, 15:35 UTCMay 22, 18:30 UTC2h 55m
2026-05-22 N694QS - May 22, 12:55 UTCMay 22, 13:15 UTC20m
2026-05-21 EJA694 LNK → MDW May 21, 21:55 UTCMay 21, 22:55 UTC1h 0m
2026-05-21 EJA694 LNK → MDW May 21, 18:40 UTCMay 21, 20:45 UTC2h 5m
2026-05-21 EJA694 LNK → MDW May 21, 17:15 UTCMay 21, 17:50 UTC35m
2026-05-21 EJA694 LNK → MDW May 21, 14:10 UTCMay 21, 15:30 UTC1h 20m
2026-05-21 EJA694 LNK → MDW May 21, 03:20 UTCMay 21, 03:45 UTC25m
2026-05-20 EJA694 LNK → MDW May 20, 23:50 UTCMay 21, 00:05 UTC15m
2026-05-20 EJA694 LNK → MDW May 20, 20:05 UTCMay 20, 22:10 UTC2h 5m
2026-05-20 EJA694 LNK → MDW May 20, 13:25 UTCMay 20, 13:35 UTC10m
2026-05-18 EJA694 LNK → MDW May 18, 18:50 UTCMay 18, 19:25 UTC35m
2026-05-18 EJA694 LNK → MDW May 18, 15:50 UTCMay 18, 17:10 UTC1h 20m
2026-05-17 EJA694 LNK → MDW May 17, 23:05 UTCMay 18, 05:20 UTC6h 15m
2026-05-17 EJA694 LNK → MDW May 17, 19:30 UTCMay 17, 20:25 UTC55m
2026-05-16 EJA694 LNK → MDW May 16, 14:05 UTCMay 16, 14:51 UTC45m
2026-05-16 EJA694 LNK → MDW May 16, 11:11 UTCMay 16, 11:55 UTC45m
2026-05-15 EJA694 LNK → MDW May 15, 19:35 UTCMay 15, 20:35 UTC1h 0m
2026-05-15 EJA694 LNK → MDW May 15, 17:45 UTCMay 15, 18:10 UTC25m
2026-05-15 EJA694 LNK → MDW May 15, 14:00 UTCMay 15, 16:35 UTC2h 34m
2026-05-15 EJA694 LNK → MDW May 15, 12:05 UTCMay 15, 12:45 UTC40m
2026-05-14 EJA694 LNK → MDW May 14, 18:05 UTCMay 14, 20:45 UTC2h 40m
2026-05-14 EJA694 LNK → MDW May 14, 13:55 UTCMay 14, 14:45 UTC50m
2026-05-14 EJA694 LNK → MDW May 14, 10:50 UTCMay 14, 11:50 UTC1h 0m
2026-05-13 EJA694 LNK → MDW May 13, 21:20 UTCMay 13, 23:25 UTC2h 5m
2026-05-13 EJA694 LNK → MDW May 13, 14:45 UTCMay 13, 16:45 UTC2h 0m
2026-05-13 EJA694 LNK → MDW May 13, 12:50 UTCMay 13, 13:40 UTC50m
2026-05-12 EJA694 LNK → MDW May 12, 02:45 UTCMay 12, 04:15 UTC1h 30m

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 N694QS page for operator, model, and routing details .

Mode-S A93B01 frequently asked

What is Mode-S code A93B01?
A93B01 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N694QS.
Where is Mode-S A93B01 registered?
Mode-S code A93B01 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 A93B01 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A93B01, octal 52235401, decimal 11,090,689.
What flights does A93B01 operate?
Mode-S A93B01 has broadcast 2 distinct callsigns, including EJA694, N694QS.