Apparatus

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sensors Mode-S transponder

AB52BE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N829ER · CESSNA 172 Skyhawk · operated by EMBRY RIDDLE AERONAUTICAL UNIVERSITY

Hex
AB52BE
Octal
52651276
Decimal
11,227,838
Country
US
Tail
N829ER
Type
C172
No current signal · last broadcast Jul 25, 18:40 UTC
Flights observed
266
Distinct callsigns
1
Country
US
Last broadcast
Jul 25, 18:40 UTC

Last known position

Most recent position reported by Mode-S AB52BE.

Country allocation

The ICAO 24-bit address AB52BE 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
ERU829 - 266 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 ERU829 - Jul 25, 17:25 UTCJul 25, 18:40 UTC1h 15m
2026-07-25 ERU829 - Jul 25, 13:10 UTCJul 25, 15:05 UTC1h 55m
2026-07-24 ERU829 - Jul 24, 20:25 UTCJul 24, 21:40 UTC1h 15m
2026-07-24 ERU829 - Jul 24, 16:10 UTCJul 24, 17:30 UTC1h 20m
2026-07-24 ERU829 - Jul 24, 12:55 UTCJul 24, 14:10 UTC1h 15m
2026-07-24 ERU829 - Jul 24, 01:30 UTCJul 24, 02:20 UTC50m
2026-07-23 ERU829 - Jul 23, 22:45 UTCJul 23, 23:50 UTC1h 5m
2026-07-23 ERU829 - Jul 23, 18:15 UTCJul 23, 18:55 UTC40m
2026-07-23 ERU829 - Jul 23, 13:25 UTCJul 23, 14:40 UTC1h 15m
2026-07-23 ERU829 - Jul 23, 10:40 UTCJul 23, 12:10 UTC1h 30m
2026-07-22 ERU829 - Jul 22, 21:30 UTCJul 23, 01:00 UTC3h 30m
2026-07-22 ERU829 - Jul 22, 15:35 UTCJul 22, 16:55 UTC1h 20m
2026-07-22 ERU829 - Jul 22, 12:55 UTCJul 22, 13:40 UTC45m
2026-07-21 ERU829 - Jul 21, 22:45 UTCJul 21, 23:20 UTC35m
2026-07-21 ERU829 - Jul 21, 19:20 UTCJul 21, 19:30 UTC10m
2026-07-21 ERU829 - Jul 21, 18:20 UTCJul 21, 18:45 UTC25m
2026-07-21 ERU829 - Jul 21, 15:45 UTCJul 21, 16:40 UTC55m
2026-07-21 ERU829 - Jul 21, 12:20 UTCJul 21, 14:05 UTC1h 45m
2026-07-21 ERU829 - Jul 21, 02:40 UTCJul 21, 04:15 UTC1h 35m
2026-07-20 ERU829 - Jul 20, 18:00 UTCJul 20, 18:50 UTC50m
2026-07-20 ERU829 - Jul 20, 01:35 UTCJul 20, 02:45 UTC1h 10m
2026-07-19 ERU829 - Jul 19, 17:45 UTCJul 19, 19:55 UTC2h 10m
2026-07-18 ERU829 DAB → DAB Jul 18, 21:10 UTCJul 18, 21:45 UTC35m
2026-07-18 ERU829 - Jul 18, 15:05 UTCJul 18, 17:25 UTC2h 20m
2026-07-16 ERU829 - Jul 16, 13:20 UTCJul 16, 15:25 UTC2h 5m
2026-07-15 ERU829 - Jul 15, 18:10 UTCJul 15, 19:15 UTC1h 5m
2026-07-15 ERU829 - Jul 15, 16:15 UTCJul 15, 16:45 UTC30m
2026-07-13 ERU829 - Jul 13, 17:10 UTCJul 13, 18:30 UTC1h 20m
2026-07-13 ERU829 - Jul 13, 13:10 UTCJul 13, 13:40 UTC30m
2026-07-12 ERU829 - Jul 12, 16:10 UTCJul 12, 17:10 UTC1h 0m
2026-07-12 ERU829 - Jul 12, 13:35 UTCJul 12, 14:45 UTC1h 10m
2026-07-12 ERU829 - Jul 12, 01:25 UTCJul 12, 03:15 UTC1h 50m
2026-07-11 ERU829 - Jul 11, 14:25 UTCJul 11, 15:05 UTC40m
2026-07-10 ERU829 - Jul 10, 17:25 UTCJul 10, 18:05 UTC40m
2026-07-10 ERU829 - Jul 10, 15:35 UTCJul 10, 16:35 UTC1h 0m
2026-07-10 ERU829 DAB → DHN Jul 10, 11:55 UTCJul 10, 14:20 UTC2h 25m
2026-07-09 ERU829 - Jul 9, 22:15 UTCJul 9, 23:25 UTC1h 10m
2026-07-09 ERU829 - Jul 9, 18:00 UTCJul 9, 19:20 UTC1h 20m
2026-07-09 ERU829 - Jul 9, 13:00 UTCJul 9, 14:20 UTC1h 20m
2026-07-08 ERU829 - Jul 8, 15:10 UTCJul 8, 15:45 UTC35m
2026-07-08 ERU829 - Jul 8, 13:05 UTCJul 8, 13:55 UTC50m
2026-07-07 ERU829 - Jul 7, 23:10 UTCJul 7, 23:35 UTC25m
2026-07-07 ERU829 - Jul 7, 14:15 UTCJul 7, 14:35 UTC20m
2026-07-07 ERU829 - Jul 7, 12:55 UTCJul 7, 13:40 UTC45m
2026-07-06 ERU829 - Jul 6, 17:55 UTCJul 6, 18:10 UTC15m
2026-07-06 ERU829 - Jul 6, 16:35 UTCJul 6, 17:00 UTC25m
2026-07-06 ERU829 - Jul 6, 14:40 UTCJul 6, 15:35 UTC55m
2026-07-03 ERU829 - Jul 3, 18:00 UTCJul 3, 19:35 UTC1h 35m
2026-07-03 ERU829 - Jul 3, 13:45 UTCJul 3, 14:25 UTC40m
2026-07-03 ERU829 - Jul 3, 12:10 UTCJul 3, 12:50 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 N829ER page for operator, model, and routing details .

Mode-S AB52BE frequently asked

What is Mode-S code AB52BE?
AB52BE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N829ER.
Where is Mode-S AB52BE registered?
Mode-S code AB52BE 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 AB52BE broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 18:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB52BE, octal 52651276, decimal 11,227,838.
What flights does AB52BE operate?
Mode-S AB52BE has broadcast 1 distinct callsign, including ERU829.