Apparatus

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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 Jul 26, 21:20 UTC
Flights observed
905
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:20 UTC

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
PDT5881 Piedmont Airlines 11 2026-07-26
PDT5824 Piedmont Airlines 11 2026-07-26
PDT5983 Piedmont Airlines 10 2026-07-25
PDT6118 Piedmont Airlines 9 2026-07-25
PDT5871 Piedmont Airlines 9 2026-05-12
PDT5831 Piedmont Airlines 9 2026-07-23
PDT5796 Piedmont Airlines 9 2026-07-23
PDT5795 - 9 2026-07-15
PDT6097 Piedmont Airlines 8 2026-07-23
PDT6043 Piedmont Airlines 8 2026-04-26
PDT5992 - 8 2026-07-02
PDT5991 Piedmont Airlines 8 2026-04-29
PDT5979 Piedmont Airlines 8 2026-07-25
PDT5814 Piedmont Airlines 8 2026-05-12
PDT6080 - 7 2026-07-17
PDT6070 Piedmont Airlines 7 2026-06-22
PDT6067 - 7 2026-06-17
PDT6054 - 7 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PDT6128 SBY → CLT Jul 26, 20:35 UTCJul 26, 21:20 UTC45m
2026-07-26 PDT6128 SBY → CLT Jul 26, 19:05 UTCJul 26, 19:35 UTC30m
2026-07-26 PDT5824 BGR → PHL Jul 26, 16:30 UTCJul 26, 17:40 UTC1h 10m
2026-07-26 PDT5824 BGR → PHL Jul 26, 16:11 UTCJul 26, 17:36 UTC1h 25m
2026-07-26 PDT5824 BGR → PHL Jul 26, 13:50 UTCJul 26, 15:05 UTC1h 15m
2026-07-26 PDT5856 GSO → PHL Jul 26, 10:35 UTCJul 26, 11:05 UTC30m
2026-07-26 PDT5881 BNA → PHL Jul 26, 03:10 UTCJul 26, 03:30 UTC20m
2026-07-26 PDT5881 BNA → PHL Jul 26, 03:04 UTCJul 26, 03:28 UTC24m
2026-07-25 PDT6118 PHL → YQB Jul 25, 23:45 UTCJul 26, 01:10 UTC1h 25m
2026-07-25 PDT6118 PHL → YQB Jul 25, 21:30 UTCJul 25, 22:50 UTC1h 20m
2026-07-25 PDT5979 CLT → FAY Jul 25, 19:50 UTCJul 25, 20:30 UTC40m
2026-07-25 PDT5979 CLT → FAY Jul 25, 19:45 UTCJul 25, 20:29 UTC44m
2026-07-25 PDT5983 PHL → DTW Jul 25, 17:25 UTCJul 25, 18:25 UTC1h 0m
2026-07-25 PDT5983 PHL → DTW Jul 25, 17:22 UTCJul 25, 18:25 UTC1h 3m
2026-07-25 PDT6026 CLT → ROA Jul 25, 15:40 UTCJul 25, 16:25 UTC45m
2026-07-25 PDT6026 CLT → ROA Jul 25, 13:55 UTCJul 25, 14:35 UTC40m
2026-07-25 PDT5841 CLT → GSP Jul 25, 12:25 UTCJul 25, 12:45 UTC20m
2026-07-24 PDT5949 PHL → MDT Jul 24, 22:20 UTCJul 24, 22:45 UTC25m
2026-07-24 PDT5840 RIC → PHL Jul 24, 19:20 UTCJul 24, 20:30 UTC1h 10m
2026-07-24 PDT5840 RIC → PHL Jul 24, 19:17 UTCJul 24, 20:29 UTC1h 12m
2026-07-24 PDT5840 RIC → PHL Jul 24, 17:30 UTCJul 24, 18:25 UTC55m
2026-07-24 PDT6026 CLT → ROA Jul 24, 15:20 UTCJul 24, 16:10 UTC50m
2026-07-24 PDT6026 CLT → ROA Jul 24, 13:55 UTCJul 24, 14:35 UTC40m
2026-07-24 PDT6013 PHL → SDF Jul 24, 11:45 UTCJul 24, 12:10 UTC25m
2026-07-23 PDT5990 PHL → SYR Jul 23, 23:00 UTCJul 24, 00:10 UTC1h 10m
2026-07-23 PDT5831 CLT → TRI Jul 23, 20:40 UTCJul 23, 21:20 UTC40m
2026-07-23 PDT5831 CLT → TRI Jul 23, 19:20 UTCJul 23, 19:50 UTC30m
2026-07-23 PDT5796 MSN → ORD Jul 23, 17:10 UTCJul 23, 17:45 UTC35m
2026-07-23 PDT5796 MSN → ORD Jul 23, 15:50 UTCJul 23, 16:10 UTC20m
2026-07-23 PDT6086 FWA → CLT Jul 23, 12:15 UTCJul 23, 13:50 UTC1h 35m
2026-07-23 PDT6097 ORF → PHL Jul 23, 02:30 UTCJul 23, 04:10 UTC1h 40m
2026-07-23 PDT6097 ORF → PHL Jul 23, 02:24 UTCJul 23, 04:19 UTC1h 55m
2026-07-22 PDT6130 MSN → ORD Jul 22, 23:40 UTCJul 23, 00:20 UTC40m
2026-07-22 PDT6130 MSN → ORD Jul 22, 22:20 UTCJul 22, 22:50 UTC30m
2026-07-22 PDT5953 SYR → PHL Jul 22, 20:25 UTCJul 22, 21:00 UTC35m
2026-07-22 PDT5953 SYR → PHL Jul 22, 19:05 UTCJul 22, 19:40 UTC35m
2026-07-22 PDT5917 FWA → PHL Jul 22, 14:25 UTCJul 22, 15:25 UTC1h 0m
2026-07-22 PDT5917 FWA → PHL Jul 22, 14:18 UTCJul 22, 15:23 UTC1h 5m
2026-07-22 PDT9975 CLT → ALO Jul 22, 12:45 UTCJul 22, 13:40 UTC55m
2026-07-22 PDT5856 GSO → PHL Jul 22, 10:38 UTCJul 22, 11:13 UTC35m
2026-07-22 PDT5874 BOS → SYR Jul 22, 01:10 UTCJul 22, 01:40 UTC30m
2026-07-21 PDT5845 BGR → PHL Jul 21, 21:35 UTCJul 21, 22:55 UTC1h 20m
2026-07-21 PDT5845 BGR → PHL Jul 21, 21:31 UTCJul 21, 22:56 UTC1h 25m
2026-07-21 PDT5845 BGR → PHL Jul 21, 19:30 UTCJul 21, 20:45 UTC1h 15m
2026-07-21 PDT5822 ILM → CLT Jul 21, 17:03 UTCJul 21, 17:44 UTC41m
2026-07-21 PDT5822 - Jul 21, 15:25 UTCJul 21, 15:55 UTC30m
2026-07-21 PDT5972 - Jul 21, 12:30 UTCJul 21, 13:45 UTC1h 15m
2026-07-21 PDT5972 MOB → CLT Jul 21, 12:24 UTCJul 21, 13:48 UTC1h 24m
2026-07-21 PDT5970 - Jul 21, 01:15 UTCJul 21, 02:30 UTC1h 15m
2026-07-20 PDT6065 - Jul 20, 21:25 UTCJul 20, 22:40 UTC1h 15m

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 Jul 26, 21:20 UTC.
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, PDT5881, PDT5824, PDT5983.