Apparatus

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sensors Mode-S transponder

A1BE10

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N211JQ · EMBRAER ERJ-170-200 (long wing) · operated by REPUBLIC AIRWAYS INC

Hex
A1BE10
Octal
50337020
Decimal
10,599,952
Country
US
Tail
N211JQ
Type
E75L
No current signal · last broadcast Jul 26, 21:55 UTC
Flights observed
728
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:55 UTC

Last known position

Most recent position reported by Mode-S A1BE10.

Country allocation

The ICAO 24-bit address A1BE10 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
RPA5688 - 10 2026-07-13
RPA5731 Republic Airlines 9 2026-07-21
RPA5718 Republic Airlines 9 2026-06-03
RPA5767 - 8 2026-07-04
RPA5753 Republic Airlines 8 2026-07-21
RPA5706 - 8 2026-07-13
RPA5615 Republic Airlines 8 2026-06-13
RPA5612 Republic Airlines 8 2026-05-26
RPA5599 - 8 2026-07-11
RPA5848 Republic Airlines 7 2026-07-20
RPA5835 Republic Airlines 7 2026-07-25
RPA5829 - 7 2026-06-28
RPA5782 Republic Airlines 7 2026-06-05
RPA5764 Republic Airlines 7 2026-05-28
RPA5760 - 7 2026-07-03
RPA5714 Republic Airlines 7 2026-06-13
RPA5713 Republic Airlines 7 2026-07-24
RPA5693 Republic Airlines 7 2026-07-24
RPA5679 - 7 2026-07-21
RPA5665 - 7 2026-06-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RPA5856 IND → LGA Jul 26, 20:55 UTCJul 26, 21:55 UTC1h 0m
2026-07-26 RPA5808 LGA → CLT Jul 26, 17:59 UTCJul 26, 18:42 UTC43m
2026-07-26 RPA5808 LGA → CLT Jul 26, 18:00 UTCJul 26, 18:45 UTC45m
2026-07-26 RPA5654 BNA → LGA Jul 26, 14:45 UTCJul 26, 16:20 UTC1h 35m
2026-07-26 RPA5654 BNA → LGA Jul 26, 11:50 UTCJul 26, 13:30 UTC1h 40m
2026-07-25 RPA5776 SDF → LGA Jul 25, 21:55 UTCJul 25, 22:55 UTC1h 0m
2026-07-25 RPA5699 RDU → BOS Jul 25, 19:40 UTCJul 25, 20:20 UTC40m
2026-07-25 RPA5699 RDU → BOS Jul 25, 19:37 UTCJul 25, 20:16 UTC39m
2026-07-25 RPA5835 BOS → LGA Jul 25, 16:40 UTCJul 25, 17:30 UTC50m
2026-07-25 RPA5835 BOS → LGA Jul 25, 16:39 UTCJul 25, 17:46 UTC1h 7m
2026-07-25 RPA5835 BOS → LGA Jul 25, 14:45 UTCJul 25, 15:40 UTC55m
2026-07-25 RPA5741 BOS → PIT Jul 25, 11:30 UTCJul 25, 13:10 UTC1h 40m
2026-07-25 RPA5640 ORF → LGA Jul 25, 00:25 UTCJul 25, 02:10 UTC1h 45m
2026-07-24 RPA5713 BOS → BWI Jul 24, 21:15 UTCJul 24, 22:00 UTC45m
2026-07-24 RPA5682 BOS → PHL Jul 24, 18:48 UTCJul 24, 20:02 UTC1h 14m
2026-07-24 RPA5682 BOS → PHL Jul 24, 18:50 UTCJul 24, 20:10 UTC1h 20m
2026-07-24 RPA5693 CHS → BOS Jul 24, 16:20 UTCJul 24, 17:20 UTC1h 0m
2026-07-24 RPA5693 CHS → BOS Jul 24, 13:55 UTCJul 24, 15:15 UTC1h 20m
2026-07-24 RPA5684 BOS → ORD Jul 24, 11:25 UTCJul 24, 12:50 UTC1h 25m
2026-07-23 RPA5641 CLE → BOS Jul 23, 19:55 UTCJul 23, 21:25 UTC1h 30m
2026-07-23 RPA5805 CLT → BOS Jul 23, 17:35 UTCJul 23, 18:45 UTC1h 10m
2026-07-23 RPA5805 CLT → BOS Jul 23, 15:05 UTCJul 23, 16:15 UTC1h 10m
2026-07-23 RPA5604 JFK → BNA Jul 23, 11:15 UTCJul 23, 13:45 UTC2h 30m
2026-07-23 RPA5604 JFK → BNA Jul 23, 11:12 UTCJul 23, 13:45 UTC2h 33m
2026-07-23 RPA5775 BOS → LGA Jul 23, 01:21 UTCJul 23, 03:43 UTC2h 22m
2026-07-23 RPA5775 BOS → LGA Jul 23, 01:25 UTCJul 23, 03:45 UTC2h 20m
2026-07-22 RPA5828 BOS → LGA Jul 22, 22:30 UTCJul 22, 23:50 UTC1h 20m
2026-07-22 RPA5828 BOS → LGA Jul 22, 22:29 UTCJul 22, 23:52 UTC1h 23m
2026-07-22 RPA5828 BOS → LGA Jul 22, 18:45 UTCJul 22, 20:50 UTC2h 5m
2026-07-22 RPA5854 BOS → LGA Jul 22, 16:15 UTCJul 22, 17:00 UTC45m
2026-07-22 RPA5733 BOS → JFK Jul 22, 14:20 UTCJul 22, 15:00 UTC40m
2026-07-22 RPA5677 LGA → DCA Jul 22, 11:40 UTCJul 22, 12:40 UTC1h 0m
2026-07-21 RPA5731 JFK → DCA Jul 21, 20:30 UTCJul 21, 21:55 UTC1h 25m
2026-07-21 RPA5785 BOS → RDU Jul 21, 18:00 UTCJul 21, 18:40 UTC40m
2026-07-21 RPA5753 JFK → CLE Jul 21, 15:30 UTCJul 21, 16:25 UTC55m
2026-07-21 RPA5679 - Jul 21, 00:50 UTCJul 21, 02:05 UTC1h 15m
2026-07-20 RPA5839 LGA → DCA Jul 20, 22:45 UTCJul 20, 23:50 UTC1h 5m
2026-07-20 RPA5709 LGA → DCA Jul 20, 20:50 UTCJul 20, 21:40 UTC50m
2026-07-20 RPA5848 LGA → DCA Jul 20, 17:05 UTCJul 20, 19:25 UTC2h 20m
2026-07-20 RPA5848 LGA → DCA Jul 20, 13:55 UTCJul 20, 15:55 UTC2h 0m
2026-07-20 RPA5753 PIT → LGA Jul 20, 10:15 UTCJul 20, 11:10 UTC55m
2026-07-20 RPA5795 LGA → DCA Jul 20, 00:43 UTCJul 20, 01:42 UTC59m
2026-07-20 RPA5795 LGA → DCA Jul 20, 00:45 UTCJul 20, 01:40 UTC55m
2026-07-19 RPA5814 BOS → LGA Jul 19, 21:35 UTCJul 19, 22:20 UTC45m
2026-07-19 RPA5731 JFK → DCA Jul 19, 18:35 UTCJul 19, 19:50 UTC1h 15m
2026-07-19 RPA5731 JFK → DCA Jul 19, 16:05 UTCJul 19, 17:20 UTC1h 15m
2026-07-19 RPA5733 BOS → JFK Jul 19, 14:10 UTCJul 19, 14:55 UTC45m
2026-07-19 RPA5677 - Jul 19, 11:35 UTCJul 19, 12:30 UTC55m
2026-07-18 RPA5606 - Jul 18, 13:40 UTCJul 18, 14:15 UTC35m
2026-07-18 RPA5839 DCA → DTW Jul 18, 11:25 UTCJul 18, 12:40 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 N211JQ page for operator, model, and routing details .

Mode-S A1BE10 frequently asked

What is Mode-S code A1BE10?
A1BE10 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N211JQ.
Where is Mode-S A1BE10 registered?
Mode-S code A1BE10 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 A1BE10 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1BE10, octal 50337020, decimal 10,599,952.
What flights does A1BE10 operate?
Mode-S A1BE10 has broadcast 20 distinct callsigns, including RPA5688, RPA5731, RPA5718, RPA5767, RPA5753.