Apparatus

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sensors Mode-S transponder

ADAB36

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N980AT · BOEING 717-200 · operated by DELTA AIR LINES INC

Hex
ADAB36
Octal
53325466
Decimal
11,381,558
Country
US
Tail
N980AT
Type
B712
No current signal · last broadcast 5h ago
Flights observed
657
Distinct callsigns
20
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S ADAB36.

Country allocation

The ICAO 24-bit address ADAB36 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
DAL2857 - 16 2026-07-11
DAL1704 - 13 2026-07-01
DAL3047 Delta Air Lines 9 2026-06-03
DAL3011 - 9 2026-06-25
DAL2182 Delta Air Lines 9 2026-06-07
DAL3048 Delta Air Lines 8 2026-05-11
DAL2944 - 8 2026-07-10
DAL1093 Delta Air Lines 8 2026-05-15
DAL3127 - 7 2026-06-23
DAL3077 - 7 2026-06-21
DAL2823 - 7 2026-06-24
DAL2780 - 7 2026-07-08
DAL1637 Delta Air Lines 7 2026-05-17
DAL1420 - 7 2026-07-05
DAL1325 Delta Air Lines 7 2026-06-06
DAL1182 Delta Air Lines 7 2026-05-12
DAL3030 - 6 2026-06-30
DAL2128 Delta Air Lines 6 2026-05-17
DAL1549 Delta Air Lines 6 2026-06-05
DAL1259 - 6 2026-06-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DAL1084 - Jul 14, 00:35 UTCJul 14, 01:20 UTC45m
2026-07-13 DAL1084 - Jul 13, 22:05 UTCJul 13, 22:55 UTC50m
2026-07-13 DAL1371 STL → DTW Jul 13, 19:05 UTCJul 13, 20:10 UTC1h 5m
2026-07-13 DAL1371 DTW → STL Jul 13, 16:40 UTCJul 13, 18:05 UTC1h 25m
2026-07-13 DAL2566 EWR → DTW Jul 13, 14:05 UTCJul 13, 15:20 UTC1h 15m
2026-07-13 DAL2566 DTW → EWR Jul 13, 11:25 UTCJul 13, 12:40 UTC1h 15m
2026-07-13 DAL8959 YYZ → DTW Jul 13, 03:30 UTCJul 13, 04:15 UTC45m
2026-07-13 DAL8959 YYZ → DTW Jul 13, 03:27 UTCJul 13, 04:04 UTC37m
2026-07-13 DAL8959 YUL → YYZ Jul 13, 01:35 UTCJul 13, 02:20 UTC45m
2026-07-12 DAL8959 DTW → YUL Jul 12, 19:30 UTCJul 12, 21:05 UTC1h 35m
2026-07-12 DAL2826 - Jul 12, 15:30 UTCJul 12, 16:50 UTC1h 20m
2026-07-12 DAL2826 - Jul 12, 12:55 UTCJul 12, 14:25 UTC1h 30m
2026-07-12 DAL2596 EWR → DTW Jul 12, 10:15 UTCJul 12, 11:30 UTC1h 15m
2026-07-12 DAL2609 - Jul 12, 02:50 UTCJul 12, 03:55 UTC1h 5m
2026-07-11 DAL1430 - Jul 11, 21:45 UTCJul 11, 23:05 UTC1h 20m
2026-07-11 DAL3031 - Jul 11, 19:10 UTCJul 11, 19:55 UTC45m
2026-07-11 DAL3031 ATL → CLT Jul 11, 19:09 UTCJul 11, 19:55 UTC46m
2026-07-11 DAL1017 - Jul 11, 17:10 UTCJul 11, 17:45 UTC35m
2026-07-11 DAL1017 - Jul 11, 15:20 UTCJul 11, 15:45 UTC25m
2026-07-11 DAL3155 - Jul 11, 11:30 UTCJul 11, 12:30 UTC1h 0m
2026-07-11 DAL3178 - Jul 11, 04:50 UTCJul 11, 05:31 UTC40m
2026-07-11 DAL3178 ATL → GPT Jul 11, 04:48 UTCJul 11, 05:43 UTC55m
2026-07-11 DAL2857 - Jul 11, 00:05 UTCJul 11, 01:35 UTC1h 30m
2026-07-10 DAL2857 - Jul 10, 20:40 UTCJul 10, 22:30 UTC1h 50m
2026-07-10 DAL2944 - Jul 10, 18:05 UTCJul 10, 18:45 UTC40m
2026-07-10 DAL2944 - Jul 10, 16:30 UTCJul 10, 17:00 UTC30m
2026-07-10 DAL2637 BNA → ATL Jul 10, 10:35 UTCJul 10, 11:10 UTC35m
2026-07-10 DAL3121 ATL → BNA Jul 10, 04:00 UTCJul 10, 04:40 UTC40m
2026-07-10 DAL1604 - Jul 10, 00:15 UTCJul 10, 01:00 UTC45m
2026-07-10 DAL1604 GSO → ATL Jul 10, 00:13 UTCJul 10, 00:57 UTC44m
2026-07-09 DAL1604 - Jul 9, 22:30 UTCJul 9, 23:25 UTC55m
2026-07-09 DAL2094 - Jul 9, 19:30 UTCJul 9, 21:15 UTC1h 45m
2026-07-09 DAL2094 DSM → ATL Jul 9, 19:29 UTCJul 9, 21:13 UTC1h 44m
2026-07-09 DAL2094 ATL → DSM Jul 9, 16:35 UTCJul 9, 18:10 UTC1h 35m
2026-07-09 DAL3090 ATL → STL Jul 9, 14:30 UTCJul 9, 15:15 UTC45m
2026-07-09 DAL3090 ATL → STL Jul 9, 12:20 UTCJul 9, 13:00 UTC40m
2026-07-09 DAL2637 - Jul 9, 10:20 UTCJul 9, 11:00 UTC40m
2026-07-09 DAL3121 ATL → BNA Jul 9, 03:15 UTCJul 9, 03:55 UTC40m
2026-07-08 DAL2780 DAL → ATL Jul 8, 23:55 UTCJul 9, 01:30 UTC1h 35m
2026-07-08 DAL2780 DAL → ATL Jul 8, 23:51 UTCJul 9, 01:26 UTC1h 35m
2026-07-08 DAL2780 ATL → DAL Jul 8, 20:50 UTCJul 8, 22:35 UTC1h 45m
2026-07-08 DAL2417 - Jul 8, 17:45 UTCJul 8, 19:10 UTC1h 25m
2026-07-08 DAL2417 ATL → MDW Jul 8, 15:05 UTCJul 8, 16:25 UTC1h 20m
2026-07-08 DAL1183 - Jul 8, 11:30 UTCJul 8, 12:35 UTC1h 5m
2026-07-08 DAL1183 BTR → ATL Jul 8, 11:26 UTCJul 8, 12:29 UTC1h 3m
2026-07-08 DAL3111 ATL → BTR Jul 8, 01:30 UTCJul 8, 02:30 UTC1h 0m
2026-07-07 DAL3014 - Jul 7, 21:20 UTCJul 7, 21:55 UTC35m
2026-07-07 DAL3014 ATL → SAV Jul 7, 19:15 UTCJul 7, 20:00 UTC45m
2026-07-07 DAL3040 - Jul 7, 17:00 UTCJul 7, 18:05 UTC1h 5m
2026-07-07 DAL3040 - Jul 7, 14:40 UTCJul 7, 15:35 UTC55m

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 N980AT page for operator, model, and routing details .

Mode-S ADAB36 frequently asked

What is Mode-S code ADAB36?
ADAB36 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N980AT.
Where is Mode-S ADAB36 registered?
Mode-S code ADAB36 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 ADAB36 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADAB36, octal 53325466, decimal 11,381,558.
What flights does ADAB36 operate?
Mode-S ADAB36 has broadcast 20 distinct callsigns, including DAL2857, DAL1704, DAL3047, DAL3011, DAL2182.