Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AB1964

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N814N · EMBRAER EMB-505 Phenom 300 · operated by NICHOLAS SERVICES LLC

Hex
AB1964
Octal
52614544
Decimal
11,213,156
Country
US
Tail
N814N
Type
E55P
No current signal · last broadcast Jul 26, 20:55 UTC
Flights observed
76
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 20:55 UTC

Last known position

Most recent position reported by Mode-S AB1964.

Country allocation

The ICAO 24-bit address AB1964 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
JTZ814 - 76 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JTZ814 DAL → BTR Jul 26, 19:55 UTCJul 26, 20:55 UTC1h 0m
2026-07-26 JTZ814 - Jul 26, 16:50 UTCJul 26, 18:15 UTC1h 25m
2026-07-26 JTZ814 - Jul 26, 14:40 UTCJul 26, 16:00 UTC1h 20m
2026-07-26 JTZ814 - Jul 26, 13:20 UTCJul 26, 14:00 UTC40m
2026-07-25 JTZ814 - Jul 25, 15:50 UTCJul 25, 18:25 UTC2h 35m
2026-07-25 JTZ814 - Jul 25, 13:50 UTCJul 25, 14:50 UTC1h 0m
2026-07-24 JTZ814 YVR → LAS Jul 24, 18:45 UTCJul 24, 21:30 UTC2h 45m
2026-07-23 JTZ814 - Jul 23, 20:05 UTCJul 24, 00:00 UTC3h 55m
2026-07-23 JTZ814 - Jul 23, 16:25 UTCJul 23, 19:00 UTC2h 35m
2026-07-23 JTZ814 - Jul 23, 13:50 UTCJul 23, 14:30 UTC40m
2026-07-22 JTZ814 PIE → HPN Jul 22, 11:55 UTCJul 22, 15:15 UTC3h 20m
2026-07-20 JTZ814 - Jul 20, 20:15 UTCJul 20, 21:45 UTC1h 30m
2026-07-20 JTZ814 - Jul 20, 18:20 UTCJul 20, 19:35 UTC1h 15m
2026-07-20 JTZ814 - Jul 20, 15:30 UTCJul 20, 17:10 UTC1h 40m
2026-07-20 JTZ814 - Jul 20, 12:15 UTCJul 20, 13:10 UTC55m
2026-07-19 JTZ814 - Jul 19, 14:50 UTCJul 19, 16:30 UTC1h 40m
2026-07-19 JTZ814 - Jul 19, 12:40 UTCJul 19, 14:15 UTC1h 35m
2026-07-18 JTZ814 - Jul 18, 23:10 UTCJul 19, 00:35 UTC1h 25m
2026-07-18 JTZ814 - Jul 18, 19:45 UTCJul 18, 20:10 UTC25m
2026-07-18 JTZ814 - Jul 18, 16:00 UTCJul 18, 18:30 UTC2h 30m
2026-07-18 JTZ814 - Jul 18, 13:15 UTCJul 18, 14:30 UTC1h 15m
2026-07-17 JTZ814 - Jul 17, 20:04 UTCJul 17, 22:10 UTC2h 5m
2026-07-17 JTZ814 - Jul 17, 16:55 UTCJul 17, 17:20 UTC25m
2026-07-17 JTZ814 - Jul 17, 15:05 UTCJul 17, 16:00 UTC55m
2026-07-17 JTZ814 - Jul 17, 13:00 UTCJul 17, 13:55 UTC55m
2026-07-16 JTZ814 - Jul 16, 13:34 UTCJul 16, 14:35 UTC1h 0m
2026-07-15 JTZ814 - Jul 15, 21:40 UTCJul 15, 22:25 UTC45m
2026-07-15 JTZ814 - Jul 15, 18:55 UTCJul 15, 19:45 UTC50m
2026-07-15 JTZ814 - Jul 15, 16:50 UTCJul 15, 17:35 UTC45m
2026-07-15 JTZ814 - Jul 15, 14:30 UTCJul 15, 15:55 UTC1h 25m
2026-07-13 JTZ814 - Jul 13, 14:25 UTCJul 13, 15:05 UTC40m
2026-07-12 JTZ814 - Jul 12, 22:10 UTCJul 12, 22:30 UTC20m
2026-07-12 JTZ814 - Jul 12, 20:15 UTCJul 12, 21:30 UTC1h 15m
2026-07-12 JTZ814 SMF → HSH Jul 12, 17:40 UTCJul 12, 18:55 UTC1h 15m
2026-07-12 JTZ814 LAS → SMF Jul 12, 15:45 UTCJul 12, 16:55 UTC1h 10m
2026-07-11 JTZ814 - Jul 11, 21:45 UTCJul 11, 22:45 UTC1h 0m
2026-07-11 JTZ814 - Jul 11, 20:40 UTCJul 11, 21:00 UTC20m
2026-07-11 JTZ814 - Jul 11, 17:10 UTCJul 11, 17:25 UTC15m
2026-07-11 JTZ814 HSH → SLC Jul 11, 01:05 UTCJul 11, 02:00 UTC55m
2026-07-10 JTZ814 ABQ → HSH Jul 10, 22:10 UTCJul 10, 23:30 UTC1h 20m
2026-07-10 JTZ814 - Jul 10, 20:00 UTCJul 10, 20:15 UTC15m
2026-07-10 JTZ814 - Jul 10, 15:20 UTCJul 10, 16:50 UTC1h 30m
2026-07-09 JTZ814 - Jul 9, 22:20 UTCJul 9, 23:40 UTC1h 20m
2026-07-09 JTZ814 - Jul 9, 20:55 UTCJul 9, 21:35 UTC40m
2026-07-09 JTZ814 - Jul 9, 15:55 UTCJul 9, 16:50 UTC55m
2026-07-09 JTZ814 - Jul 9, 14:00 UTCJul 9, 15:00 UTC1h 0m
2026-07-08 JTZ814 - Jul 8, 18:25 UTCJul 8, 18:55 UTC30m
2026-07-08 JTZ814 - Jul 8, 16:55 UTCJul 8, 17:30 UTC35m
2026-07-08 JTZ814 - Jul 8, 15:20 UTCJul 8, 16:20 UTC1h 0m
2026-07-07 JTZ814 - Jul 7, 23:00 UTCJul 7, 23:40 UTC40m

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 N814N page for operator, model, and routing details .

Mode-S AB1964 frequently asked

What is Mode-S code AB1964?
AB1964 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N814N.
Where is Mode-S AB1964 registered?
Mode-S code AB1964 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 AB1964 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB1964, octal 52614544, decimal 11,213,156.
What flights does AB1964 operate?
Mode-S AB1964 has broadcast 1 distinct callsign, including JTZ814.