sensors Mode-S transponder

A0D970

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N154EA · BOMBARDIER Regional Jet CRJ-200 · operated by AAA AIRPLANE LLC, E&L AVIATION LLC

Hex
A0D970
Octal
50154560
Decimal
10,541,424
Country
US
Tail
N154EA
Type
CRJ2
No current signal · last broadcast 6d ago
Flights observed
110
Distinct callsigns
20
Country
US
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S A0D970.

Country allocation

The ICAO 24-bit address A0D970 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-23 VTE8154 UIN → MQY May 23, 21:30 UTCMay 23, 22:20 UTC50m
2026-05-23 VTE3046 ORD → UIN May 23, 20:20 UTCMay 23, 20:55 UTC35m
2026-05-23 VTE3041 UIN → ORD May 23, 14:50 UTCMay 23, 15:20 UTC30m
2026-05-23 VTE3048 ORD → UIN May 23, 00:55 UTCMay 23, 01:25 UTC30m
2026-05-22 VTE3047 UIN → ORD May 22, 22:25 UTCMay 22, 23:05 UTC40m
2026-05-22 VTE3046 ORD → UIN May 22, 20:10 UTCMay 22, 20:45 UTC35m
2026-05-22 VTE3548 TBN → ORD May 22, 17:40 UTCMay 22, 18:30 UTC50m
2026-05-22 VTE3552 DFW → TBN May 22, 15:30 UTCMay 22, 16:25 UTC55m
2026-05-22 VTE3691 ELD → DFW May 22, 13:05 UTCMay 22, 13:55 UTC50m
2026-05-22 VTE3696 DFW → ELD May 22, 00:00 UTCMay 22, 00:35 UTC35m
2026-05-21 VTE3695 ELD → DFW May 21, 21:50 UTCMay 21, 22:35 UTC45m
2026-05-21 VTE3694 DFW → ELD May 21, 20:00 UTCMay 21, 20:35 UTC35m
2026-05-21 VTE3693 ELD → DFW May 21, 17:50 UTCMay 21, 18:35 UTC45m
2026-05-21 VTE3692 DFW → ELD May 21, 15:50 UTCMay 21, 16:25 UTC35m
2026-05-21 VTE3691 ELD → DFW May 21, 12:50 UTCMay 21, 13:40 UTC50m
2026-05-20 VTE3696 DFW → ELD May 20, 22:55 UTCMay 20, 23:25 UTC30m
2026-05-20 VTE3551 TBN → DFW May 20, 19:50 UTCMay 20, 21:00 UTC1h 10m
2026-05-20 VTE3539 ORD → TBN May 20, 17:45 UTCMay 20, 18:40 UTC55m
2026-05-20 VTE3010 BRL → ORD May 20, 14:20 UTCMay 20, 14:50 UTC30m
2026-05-20 VTE3015 ORD → BRL May 20, 00:25 UTCMay 20, 00:55 UTC30m
2026-05-19 VTE3075 IRK → ORD May 19, 16:55 UTCMay 19, 17:40 UTC45m
2026-05-19 VTE3070 ORD → IRK May 19, 03:15 UTCMay 19, 03:55 UTC40m
2026-05-18 VTE3071 IRK → ORD May 18, 20:20 UTCMay 18, 21:05 UTC45m
2026-05-18 VTE3068 ORD → IRK May 18, 18:50 UTCMay 18, 19:35 UTC45m
2026-05-18 VTE3041 UIN → ORD May 18, 16:40 UTCMay 18, 17:25 UTC45m
2026-05-18 VTE5015 ORD → IRK May 18, 03:45 UTCMay 18, 03:55 UTC10m
2026-05-18 VTE5015 ORD → IRK May 18, 02:30 UTCMay 18, 03:10 UTC40m
2026-05-18 VTE3047 UIN → ORD May 18, 00:15 UTCMay 18, 01:10 UTC55m
2026-05-17 VTE3046 ORD → UIN May 17, 22:55 UTCMay 17, 23:30 UTC35m
2026-05-17 VTE8154 UIN → MQY May 17, 19:15 UTCMay 17, 21:10 UTC1h 55m
2026-05-17 VTE154 - May 17, 16:01 UTCMay 17, 16:55 UTC55m
2026-05-15 VTE154 - May 15, 17:50 UTCMay 15, 18:55 UTC1h 5m
2026-05-14 VTE7154 MQY → HPN May 14, 21:50 UTCMay 14, 22:20 UTC30m
2026-05-14 VTE701 FLL → FRG May 14, 13:30 UTCMay 14, 15:55 UTC2h 25m
2026-05-13 VTE3694 DFW → ELD May 13, 22:25 UTCMay 14, 00:20 UTC1h 55m
2026-05-13 VTE3694 DFW → ELD May 13, 20:20 UTCMay 13, 20:55 UTC35m
2026-05-12 VTE3695 ELD → DFW May 12, 21:45 UTCMay 12, 22:35 UTC50m
2026-05-12 VTE3694 DFW → ELD May 12, 19:55 UTCMay 12, 20:25 UTC30m
2026-05-12 VTE3691 ELD → DFW May 12, 18:15 UTCMay 12, 18:55 UTC40m
2026-05-12 VTE8154 UIN → MQY May 12, 16:25 UTCMay 12, 17:10 UTC45m
2026-05-11 VTE3075 IRK → ORD May 11, 21:15 UTCMay 11, 22:05 UTC50m
2026-05-11 VTE3068 ORD → IRK May 11, 16:30 UTCMay 11, 17:10 UTC41m
2026-05-11 VTE3010 BRL → ORD May 11, 14:20 UTCMay 11, 14:50 UTC30m
2026-05-11 VTE3015 ORD → BRL May 11, 00:05 UTCMay 11, 00:34 UTC30m
2026-05-10 VTE3012 BRL → ORD May 10, 21:44 UTCMay 10, 22:20 UTC35m
2026-05-10 VTE3011 ORD → BRL May 10, 18:25 UTCMay 10, 18:55 UTC30m
2026-05-10 VTE3041 UIN → ORD May 10, 14:59 UTCMay 10, 15:45 UTC45m
2026-05-09 VTE3046 ORD → UIN May 9, 21:40 UTCMay 9, 22:15 UTC35m
2026-05-09 VTE3010 BRL → ORD May 9, 14:40 UTCMay 9, 15:25 UTC45m
2026-05-09 VTE3015 ORD → BRL May 9, 00:10 UTCMay 9, 00:45 UTC35m

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 N154EA page for operator, model, and routing details .

Mode-S A0D970 frequently asked

What is Mode-S code A0D970?
A0D970 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N154EA.
Where is Mode-S A0D970 registered?
Mode-S code A0D970 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 A0D970 broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0D970, octal 50154560, decimal 10,541,424.
What flights does A0D970 operate?
Mode-S A0D970 has broadcast 20 distinct callsigns, including VTE154, VTE7154, VTE3010, VTE8154, VTE3046.