sensors Mode-S transponder

A988D3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N713SS · operated by DREAM CATCHER 2020 LLC

Hex
A988D3
Octal
52304323
Decimal
11,110,611
Country
US
Tail
N713SS
Type
G280
No current signal · last broadcast 13d ago
Flights observed
42
Distinct callsigns
1
Country
US
Last broadcast
13d ago

Last known position

Most recent position reported by Mode-S A988D3.

Country allocation

The ICAO 24-bit address A988D3 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
N713SS - 42 2026-06-26

Recent flights last 42

DateFlightRouteTakeoffLandingDuration
2026-06-26 N713SS - Jun 26, 13:49 UTCJun 26, 14:29 UTC40m
2026-06-26 N713SS VNY → TPA Jun 26, 07:55 UTCJun 26, 12:05 UTC4h 10m
2026-06-25 N713SS - Jun 25, 23:49 UTCJun 26, 05:05 UTC5h 15m
2026-06-23 N713SS - Jun 23, 23:50 UTCJun 24, 00:20 UTC30m
2026-06-23 N713SS HNM → KOA Jun 23, 22:10 UTCJun 23, 22:25 UTC15m
2026-06-23 N713SS - Jun 23, 17:09 UTCJun 23, 17:50 UTC40m
2026-06-23 N713SS - Jun 23, 14:10 UTCJun 23, 14:59 UTC50m
2026-06-19 N713SS VNY → SLC Jun 19, 19:54 UTCJun 19, 21:04 UTC1h 10m
2026-06-16 N713SS DEN → VNY Jun 16, 18:29 UTCJun 16, 20:20 UTC1h 51m
2026-06-14 N713SS - Jun 14, 17:10 UTCJun 14, 21:25 UTC4h 15m
2026-06-14 N713SS BOS → BOS Jun 14, 16:20 UTCJun 14, 16:25 UTC5m
2026-06-14 N713SS BOS → BOS Jun 14, 15:25 UTCJun 14, 15:30 UTC5m
2026-06-13 N713SS VNY → BOS Jun 13, 17:30 UTCJun 13, 22:00 UTC4h 30m
2026-06-13 N713SS - Jun 13, 04:30 UTCJun 13, 05:10 UTC40m
2026-06-12 N713SS - Jun 12, 23:35 UTCJun 13, 00:05 UTC30m
2026-06-10 N713SS - Jun 10, 00:15 UTCJun 10, 01:10 UTC55m
2026-06-09 N713SS - Jun 9, 21:05 UTCJun 9, 21:55 UTC50m
2026-06-09 N713SS PHX → VNY Jun 9, 07:10 UTCJun 9, 08:10 UTC1h 0m
2026-06-09 N713SS VNY → PHX Jun 9, 00:05 UTCJun 9, 01:10 UTC1h 5m
2026-06-08 N713SS - Jun 8, 19:20 UTCJun 8, 22:50 UTC3h 30m
2026-06-07 N713SS - Jun 7, 19:40 UTCJun 7, 21:10 UTC1h 30m
2026-06-07 N713SS - Jun 7, 15:40 UTCJun 7, 18:15 UTC2h 35m
2026-06-07 N713SS - Jun 7, 11:50 UTCJun 7, 13:55 UTC2h 5m
2026-06-01 N713SS - Jun 1, 19:15 UTCJun 1, 19:30 UTC15m
2026-06-01 N713SS - Jun 1, 17:05 UTCJun 1, 17:35 UTC30m
2026-06-01 N713SS - Jun 1, 13:10 UTCJun 1, 13:40 UTC30m
2026-05-31 N713SS - May 31, 16:20 UTCMay 31, 21:00 UTC4h 40m
2026-05-27 N713SS - May 27, 16:40 UTCMay 27, 21:40 UTC5h 0m
2026-05-27 N713SS - May 27, 14:05 UTCMay 27, 14:40 UTC35m
2026-05-26 N713SS - May 26, 18:59 UTCMay 26, 19:30 UTC30m
2026-05-26 N713SS - May 26, 17:09 UTCMay 26, 17:30 UTC20m
2026-05-25 N713SS - May 25, 16:50 UTCMay 25, 17:20 UTC30m
2026-05-25 N713SS - May 25, 14:05 UTCMay 25, 14:30 UTC25m
2026-05-23 N713SS - May 23, 15:40 UTCMay 23, 16:10 UTC30m
2026-05-23 N713SS - May 23, 13:55 UTCMay 23, 14:15 UTC20m
2026-05-23 N713SS - May 23, 11:45 UTCMay 23, 11:55 UTC10m
2026-05-20 N713SS - May 20, 16:55 UTCMay 20, 19:20 UTC2h 25m
2026-05-20 N713SS - May 20, 12:40 UTCMay 20, 14:45 UTC2h 5m
2026-05-17 N713SS - May 17, 19:05 UTCMay 17, 21:05 UTC2h 0m
2026-05-17 N713SS - May 17, 15:50 UTCMay 17, 16:55 UTC1h 5m
2026-05-15 N713SS - May 15, 18:15 UTCMay 15, 19:10 UTC55m
2026-05-14 N713SS - May 14, 19:50 UTCMay 14, 21:45 UTC1h 55m

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 N713SS page for operator, model, and routing details .

Mode-S A988D3 frequently asked

What is Mode-S code A988D3?
A988D3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N713SS.
Where is Mode-S A988D3 registered?
Mode-S code A988D3 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 A988D3 broadcasting right now?
No active broadcast right now. Last signal was 13d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A988D3, octal 52304323, decimal 11,110,611.
What flights does A988D3 operate?
Mode-S A988D3 has broadcast 1 distinct callsign, including N713SS.