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sensors Mode-S transponder

ADC319

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N986TB · operated by N986TB RENTAL LLC

Hex
ADC319
Octal
53341431
Decimal
11,387,673
Country
US
Tail
N986TB
Type
EV97
No current signal · last broadcast Jul 26, 20:00 UTC
Flights observed
72
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 20:00 UTC

Last known position

Most recent position reported by Mode-S ADC319.

Country allocation

The ICAO 24-bit address ADC319 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
N986TB - 72 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N986TB - Jul 26, 19:35 UTCJul 26, 20:00 UTC25m
2026-07-26 N986TB - Jul 26, 15:20 UTCJul 26, 18:10 UTC2h 50m
2026-07-26 N986TB - Jul 26, 11:25 UTCJul 26, 14:40 UTC3h 15m
2026-07-25 N986TB - Jul 25, 15:00 UTCJul 25, 16:50 UTC1h 50m
2026-07-25 N986TB - Jul 25, 11:40 UTCJul 25, 14:15 UTC2h 35m
2026-07-24 N986TB - Jul 24, 14:55 UTCJul 24, 16:45 UTC1h 50m
2026-07-24 N986TB - Jul 24, 11:20 UTCJul 24, 13:45 UTC2h 25m
2026-07-23 N986TB - Jul 23, 11:20 UTCJul 23, 15:50 UTC4h 30m
2026-07-21 N986TB - Jul 21, 15:05 UTCJul 21, 17:30 UTC2h 25m
2026-07-21 N986TB - Jul 21, 12:05 UTCJul 21, 14:10 UTC2h 5m
2026-07-19 N986TB - Jul 19, 13:05 UTCJul 19, 17:40 UTC4h 35m
2026-07-17 N986TB - Jul 17, 12:04 UTCJul 17, 16:29 UTC4h 25m
2026-07-16 N986TB - Jul 16, 14:29 UTCJul 16, 17:14 UTC2h 45m
2026-07-16 N986TB - Jul 16, 09:00 UTCJul 16, 13:49 UTC4h 50m
2026-07-15 N986TB - Jul 15, 15:05 UTCJul 15, 19:30 UTC4h 25m
2026-07-15 N986TB - Jul 15, 11:55 UTCJul 15, 14:25 UTC2h 30m
2026-07-15 N986TB - Jul 15, 09:00 UTCJul 15, 11:05 UTC2h 5m
2026-07-14 N986TB - Jul 14, 11:00 UTCJul 14, 18:00 UTC7h 0m
2026-07-13 N986TB - Jul 13, 13:40 UTCJul 13, 18:35 UTC4h 55m
2026-07-13 N986TB - Jul 13, 11:10 UTCJul 13, 12:35 UTC1h 25m
2026-07-12 N986TB - Jul 12, 22:25 UTCJul 12, 23:15 UTC50m
2026-07-12 N986TB - Jul 12, 11:45 UTCJul 12, 16:25 UTC4h 40m
2026-07-11 N986TB - Jul 11, 12:10 UTCJul 11, 16:15 UTC4h 5m
2026-07-10 N986TB - Jul 10, 12:00 UTCJul 10, 16:10 UTC4h 10m
2026-07-09 N986TB - Jul 9, 14:25 UTCJul 9, 16:35 UTC2h 10m
2026-07-09 N986TB - Jul 9, 11:20 UTCJul 9, 13:45 UTC2h 25m
2026-07-08 N986TB - Jul 8, 13:30 UTCJul 8, 17:20 UTC3h 50m
2026-07-07 N986TB - Jul 7, 12:05 UTCJul 7, 17:10 UTC5h 5m
2026-07-04 N986TB - Jul 4, 11:35 UTCJul 4, 15:20 UTC3h 45m
2026-07-03 N986TB - Jul 3, 14:05 UTCJul 3, 16:30 UTC2h 25m
2026-07-03 N986TB - Jul 3, 11:30 UTCJul 3, 13:35 UTC2h 5m
2026-07-02 N986TB - Jul 2, 13:35 UTCJul 2, 15:35 UTC2h 0m
2026-07-02 N986TB - Jul 2, 11:15 UTCJul 2, 13:00 UTC1h 45m
2026-07-01 N986TB - Jul 1, 11:40 UTCJul 1, 13:55 UTC2h 15m
2026-06-29 N986TB - Jun 29, 11:14 UTCJun 29, 16:10 UTC4h 55m
2026-06-26 N986TB - Jun 26, 15:54 UTCJun 26, 17:00 UTC1h 5m
2026-06-26 N986TB - Jun 26, 11:45 UTCJun 26, 13:10 UTC1h 25m
2026-06-19 N986TB - Jun 19, 00:29 UTCJun 19, 03:24 UTC2h 55m
2026-06-18 N986TB - Jun 18, 16:15 UTCJun 18, 18:10 UTC1h 55m
2026-06-18 N986TB - Jun 18, 13:25 UTCJun 18, 15:40 UTC2h 15m
2026-06-16 N986TB - Jun 16, 13:19 UTCJun 16, 15:09 UTC1h 50m
2026-06-16 N986TB - Jun 16, 10:35 UTCJun 16, 12:45 UTC2h 10m
2026-06-15 N986TB - Jun 15, 12:25 UTCJun 15, 14:40 UTC2h 15m
2026-06-15 N986TB - Jun 15, 10:35 UTCJun 15, 11:34 UTC1h 0m
2026-06-13 N986TB - Jun 13, 18:10 UTCJun 13, 19:15 UTC1h 5m
2026-06-13 N986TB - Jun 13, 16:35 UTCJun 13, 17:40 UTC1h 5m
2026-06-13 N986TB - Jun 13, 13:30 UTCJun 13, 15:50 UTC2h 20m
2026-06-13 N986TB - Jun 13, 10:40 UTCJun 13, 12:45 UTC2h 5m
2026-06-12 N986TB - Jun 12, 12:50 UTCJun 12, 14:35 UTC1h 45m
2026-06-11 N986TB - Jun 11, 15:55 UTCJun 11, 16:05 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 N986TB page for operator, model, and routing details .

Mode-S ADC319 frequently asked

What is Mode-S code ADC319?
ADC319 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N986TB.
Where is Mode-S ADC319 registered?
Mode-S code ADC319 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 ADC319 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADC319, octal 53341431, decimal 11,387,673.
What flights does ADC319 operate?
Mode-S ADC319 has broadcast 1 distinct callsign, including N986TB.