Apparatus

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sensors Mode-S transponder

A30104

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N293EA · MCDONNELL-DOUGLAS MD-87 · operated by CORSAIR TWO LLC

Hex
A30104
Octal
50600404
Decimal
10,682,628
Country
US
Tail
N293EA
Type
MD87
No current signal · last broadcast 3h ago
Flights observed
79
Distinct callsigns
1
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A30104.

Country allocation

The ICAO 24-bit address A30104 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
TKR103 - 79 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-04 TKR103 - Jul 4, 21:50 UTCJul 4, 22:40 UTC50m
2026-07-04 TKR103 - Jul 4, 02:15 UTCJul 4, 03:10 UTC55m
2026-07-04 TKR103 - Jul 4, 01:05 UTCJul 4, 01:35 UTC30m
2026-07-03 TKR103 - Jul 3, 23:00 UTCJul 4, 00:05 UTC1h 5m
2026-07-02 TKR103 - Jul 2, 19:15 UTCJul 2, 19:55 UTC40m
2026-07-02 TKR103 COS → COS Jul 2, 18:15 UTCJul 2, 18:55 UTC40m
2026-07-02 TKR103 - Jul 2, 02:15 UTCJul 2, 02:50 UTC35m
2026-07-02 TKR103 - Jul 2, 01:25 UTCJul 2, 01:55 UTC30m
2026-07-02 TKR103 - Jul 2, 00:35 UTCJul 2, 01:00 UTC25m
2026-07-01 TKR103 - Jul 1, 23:30 UTCJul 2, 00:05 UTC35m
2026-07-01 TKR103 COS → COS Jul 1, 22:30 UTCJul 1, 23:10 UTC40m
2026-07-01 TKR103 COS → COS Jul 1, 21:40 UTCJul 1, 22:15 UTC35m
2026-07-01 TKR103 - Jul 1, 20:45 UTCJul 1, 21:20 UTC35m
2026-07-01 TKR103 COS → COS Jul 1, 19:45 UTCJul 1, 20:20 UTC35m
2026-07-01 TKR103 - Jul 1, 17:55 UTCJul 1, 18:30 UTC35m
2026-07-01 TKR103 COS → COS Jul 1, 16:50 UTCJul 1, 17:30 UTC40m
2026-06-30 TKR103 - Jun 30, 19:40 UTCJun 30, 20:15 UTC35m
2026-06-30 TKR103 - Jun 30, 18:10 UTCJun 30, 19:10 UTC1h 0m
2026-06-29 TKR103 - Jun 29, 17:34 UTCJun 29, 17:55 UTC20m
2026-06-27 TKR103 - Jun 27, 17:14 UTCJun 27, 19:34 UTC2h 20m
2026-06-27 TKR103 - Jun 27, 00:00 UTCJun 27, 01:09 UTC1h 10m
2026-06-26 TKR103 - Jun 26, 23:04 UTCJun 26, 23:19 UTC15m
2026-06-26 TKR103 - Jun 26, 19:55 UTCJun 26, 20:00 UTC5m
2026-06-25 TKR103 ABQ → ABQ Jun 25, 20:30 UTCJun 25, 20:49 UTC20m
2026-06-25 TKR103 ABQ → ABQ Jun 25, 00:19 UTCJun 25, 01:44 UTC1h 25m
2026-06-24 TKR103 - Jun 24, 21:29 UTCJun 24, 22:10 UTC40m
2026-06-24 TKR103 - Jun 24, 19:55 UTCJun 24, 21:04 UTC1h 10m
2026-06-24 TKR103 - Jun 24, 17:45 UTCJun 24, 19:20 UTC1h 35m
2026-06-24 TKR103 - Jun 24, 16:45 UTCJun 24, 17:14 UTC30m
2026-06-24 TKR103 - Jun 24, 02:24 UTCJun 24, 02:49 UTC25m
2026-06-24 TKR103 - Jun 24, 01:30 UTCJun 24, 02:05 UTC35m
2026-06-23 TKR103 - Jun 23, 23:59 UTCJun 24, 01:09 UTC1h 10m
2026-06-21 TKR103 - Jun 21, 01:19 UTCJun 21, 02:04 UTC45m
2026-06-21 TKR103 - Jun 21, 00:29 UTCJun 21, 00:55 UTC25m
2026-06-20 TKR103 - Jun 20, 23:50 UTCJun 21, 00:10 UTC20m
2026-06-20 TKR103 - Jun 20, 22:50 UTCJun 20, 23:25 UTC35m
2026-06-20 TKR103 - Jun 20, 21:34 UTCJun 20, 22:35 UTC1h 0m
2026-06-18 TKR103 - Jun 18, 23:45 UTCJun 19, 00:14 UTC29m
2026-06-18 TKR103 - Jun 18, 21:45 UTCJun 18, 23:00 UTC1h 15m
2026-06-18 TKR103 ABQ → ABQ Jun 18, 19:00 UTCJun 18, 19:50 UTC50m
2026-06-18 TKR103 ABQ → ABQ Jun 18, 17:25 UTCJun 18, 18:05 UTC40m
2026-06-18 TKR103 - Jun 18, 00:55 UTCJun 18, 01:30 UTC35m
2026-06-17 TKR103 - Jun 17, 23:55 UTCJun 18, 00:30 UTC35m
2026-06-17 TKR103 - Jun 17, 22:50 UTCJun 17, 23:30 UTC40m
2026-06-17 TKR103 - Jun 17, 21:35 UTCJun 17, 22:15 UTC40m
2026-06-17 TKR103 COS → ABQ Jun 17, 20:05 UTCJun 17, 21:15 UTC1h 10m
2026-06-17 TKR103 COS → COS Jun 17, 00:10 UTCJun 17, 01:00 UTC50m
2026-06-16 TKR103 - Jun 16, 18:39 UTCJun 16, 19:25 UTC45m
2026-06-16 TKR103 COS → COS Jun 16, 17:15 UTCJun 16, 17:55 UTC40m
2026-06-16 TKR103 - Jun 16, 01:30 UTCJun 16, 01:45 UTC15m

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 N293EA page for operator, model, and routing details .

Mode-S A30104 frequently asked

What is Mode-S code A30104?
A30104 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N293EA.
Where is Mode-S A30104 registered?
Mode-S code A30104 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 A30104 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A30104, octal 50600404, decimal 10,682,628.
What flights does A30104 operate?
Mode-S A30104 has broadcast 1 distinct callsign, including TKR103.