sensors Mode-S transponder

A88CBF

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N650AE · EMBRAER ERJ-145 · operated by AMERICAN AIRLINES INC

Hex
A88CBF
Octal
52106277
Decimal
11,046,079
Country
US
Tail
N650AE
Type
E145
No current signal · last broadcast 4h ago
Flights observed
819
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A88CBF.

Country allocation

The ICAO 24-bit address A88CBF 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 20 distinct

Callsign Airline Flights Last seen
PDT5835 - 14 2026-07-13
PDT6123 - 12 2026-07-11
PDT5871 Piedmont Airlines 9 2026-05-12
PDT6043 Piedmont Airlines 8 2026-04-26
PDT5992 - 8 2026-07-02
PDT5991 Piedmont Airlines 8 2026-04-29
PDT5983 - 8 2026-07-12
PDT5881 Piedmont Airlines 8 2026-06-14
PDT5824 Piedmont Airlines 8 2026-05-29
PDT5814 Piedmont Airlines 8 2026-05-12
PDT6118 - 7 2026-06-15
PDT6070 Piedmont Airlines 7 2026-06-22
PDT6067 - 7 2026-06-17
PDT6054 - 7 2026-06-24
PDT6034 Piedmont Airlines 7 2026-06-06
PDT5978 - 7 2026-07-06
PDT5974 Piedmont Airlines 7 2026-06-04
PDT5924 Piedmont Airlines 7 2026-06-03
PDT5831 Piedmont Airlines 7 2026-05-12
PDT5811 Piedmont Airlines 7 2026-06-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 PDT5879 - Jul 14, 01:10 UTCJul 14, 02:15 UTC1h 5m
2026-07-14 PDT5879 CLT → TLH Jul 14, 01:09 UTCJul 14, 02:15 UTC1h 6m
2026-07-13 PDT5795 - Jul 13, 21:35 UTCJul 13, 23:20 UTC1h 45m
2026-07-13 PDT5795 - Jul 13, 18:45 UTCJul 13, 20:15 UTC1h 30m
2026-07-13 PDT5835 - Jul 13, 16:15 UTCJul 13, 17:35 UTC1h 20m
2026-07-13 PDT5835 MDT → CLT Jul 13, 16:14 UTCJul 13, 17:36 UTC1h 22m
2026-07-13 PDT5835 - Jul 13, 14:15 UTCJul 13, 15:20 UTC1h 5m
2026-07-13 PDT6087 - Jul 13, 10:35 UTCJul 13, 11:50 UTC1h 15m
2026-07-13 PDT5961 - Jul 13, 01:50 UTCJul 13, 02:55 UTC1h 5m
2026-07-13 PDT6018 - Jul 13, 00:01 UTCJul 13, 00:30 UTC30m
2026-07-13 PDT6018 AGS → CLT Jul 13, 00:00 UTCJul 13, 00:30 UTC30m
2026-07-12 PDT6018 - Jul 12, 21:40 UTCJul 12, 22:10 UTC30m
2026-07-12 PDT5979 - Jul 12, 19:15 UTCJul 12, 20:01 UTC45m
2026-07-12 PDT5979 ROA → CLT Jul 12, 19:11 UTCJul 12, 19:58 UTC47m
2026-07-12 PDT5983 PHL → ROA Jul 12, 17:01 UTCJul 12, 18:05 UTC1h 5m
2026-07-12 PDT6126 - Jul 12, 15:01 UTCJul 12, 15:45 UTC45m
2026-07-12 PDT6126 PHL → ROC Jul 12, 13:05 UTCJul 12, 13:55 UTC50m
2026-07-12 PDT5846 - Jul 12, 09:55 UTCJul 12, 11:10 UTC1h 15m
2026-07-12 PDT6093 - Jul 12, 02:10 UTCJul 12, 03:30 UTC1h 20m
2026-07-11 PDT5859 ORF → PHL Jul 11, 23:35 UTCJul 12, 00:20 UTC45m
2026-07-11 PDT5859 PHL → ORF Jul 11, 22:15 UTCJul 11, 22:55 UTC40m
2026-07-11 PDT6123 - Jul 11, 15:40 UTCJul 11, 17:00 UTC1h 20m
2026-07-11 PDT6123 BGR → PHL Jul 11, 15:39 UTCJul 11, 16:59 UTC1h 20m
2026-07-11 PDT6123 PHL → BGR Jul 11, 13:25 UTCJul 11, 14:40 UTC1h 15m
2026-07-11 PDT5958 - Jul 11, 10:15 UTCJul 11, 11:10 UTC55m
2026-07-11 PDT6012 - Jul 11, 02:25 UTCJul 11, 03:20 UTC55m
2026-07-11 PDT6012 PHL → GSO Jul 11, 02:24 UTCJul 11, 03:17 UTC53m
2026-07-10 PDT5801 - Jul 10, 23:35 UTCJul 11, 01:00 UTC1h 25m
2026-07-10 PDT5801 - Jul 10, 19:50 UTCJul 10, 21:40 UTC1h 50m
2026-07-10 PDT6115 - Jul 10, 16:50 UTCJul 10, 18:05 UTC1h 15m
2026-07-10 PDT6094 - Jul 10, 14:35 UTCJul 10, 15:55 UTC1h 20m
2026-07-10 PDT5841 - Jul 10, 13:10 UTCJul 10, 13:35 UTC25m
2026-07-10 PDT5841 MDT → PHL Jul 10, 13:07 UTCJul 10, 13:32 UTC25m
2026-07-10 PDT5990 - Jul 10, 00:45 UTCJul 10, 02:05 UTC1h 20m
2026-07-10 PDT5990 CLT → MDT Jul 10, 00:43 UTCJul 10, 01:57 UTC1h 14m
2026-07-09 PDT5797 - Jul 9, 23:05 UTCJul 9, 23:25 UTC20m
2026-07-09 PDT5797 - Jul 9, 19:40 UTCJul 9, 20:05 UTC25m
2026-07-09 PDT5797 CLT → GSO Jul 9, 19:35 UTCJul 9, 20:04 UTC29m
2026-07-09 PDT6068 - Jul 9, 17:35 UTCJul 9, 18:25 UTC50m
2026-07-09 PDT6068 EWN → CLT Jul 9, 17:27 UTCJul 9, 18:27 UTC1h 0m
2026-07-09 PDT6068 - Jul 9, 15:40 UTCJul 9, 16:15 UTC35m
2026-07-09 PDT6098 - Jul 9, 11:35 UTCJul 9, 12:20 UTC45m
2026-07-09 PDT6015 - Jul 9, 01:30 UTCJul 9, 02:10 UTC40m
2026-07-08 PDT5851 - Jul 8, 22:50 UTCJul 8, 23:30 UTC40m
2026-07-08 PDT5851 - Jul 8, 21:20 UTCJul 8, 21:55 UTC35m
2026-07-08 PDT5979 - Jul 8, 19:20 UTCJul 8, 20:05 UTC45m
2026-07-08 PDT5983 PHL → ROA Jul 8, 17:00 UTCJul 8, 17:45 UTC45m
2026-07-08 PDT5925 - Jul 8, 14:55 UTCJul 8, 15:50 UTC55m
2026-07-08 PDT5925 BUF → PHL Jul 8, 14:52 UTCJul 8, 15:48 UTC56m
2026-07-08 PDT5925 PHL → BUF Jul 8, 13:00 UTCJul 8, 14:10 UTC1h 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 N650AE page for operator, model, and routing details .

Mode-S A88CBF frequently asked

What is Mode-S code A88CBF?
A88CBF is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N650AE.
Where is Mode-S A88CBF registered?
Mode-S code A88CBF 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 A88CBF broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A88CBF, octal 52106277, decimal 11,046,079.
What flights does A88CBF operate?
Mode-S A88CBF has broadcast 20 distinct callsigns, including PDT5835, PDT6123, PDT5871, PDT6043, PDT5992.