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sensors Mode-S transponder

AD7828

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N967WN · BOEING 737-700 · operated by SOUTHWEST AIRLINES CO

Hex
AD7828
Octal
53274050
Decimal
11,368,488
Country
US
Tail
N967WN
Type
B737
No current signal · last broadcast 2h ago
Flights observed
692
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S AD7828.

Country allocation

The ICAO 24-bit address AD7828 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
SWA576 Southwest Airlines 6 2026-05-15
SWA1738 - 6 2026-07-01
SWA3517 Southwest Airlines 5 2026-04-18
SWA2223 Southwest Airlines 5 2026-04-24
SWA1676 Southwest Airlines 5 2026-04-16
SWA121 - 5 2026-06-24
SWA931 Southwest Airlines 4 2026-06-15
SWA579 Southwest Airlines 4 2026-06-04
SWA4907 Southwest Airlines 4 2026-06-29
SWA3383 Southwest Airlines 4 2026-06-01
SWA2755 - 4 2026-06-30
SWA2705 Southwest Airlines 4 2026-05-08
SWA1853 Southwest Airlines 4 2026-04-25
SWA1838 Southwest Airlines 4 2026-05-09
SWA1761 Southwest Airlines 4 2026-05-02
SWA1513 Southwest Airlines 4 2026-04-15
SWA1230 - 4 2026-06-17
SWA1091 Southwest Airlines 4 2026-05-02
SWA807 - 3 2026-07-14
SWA804 - 3 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 SWA4667 PHX → BUR Jul 15, 01:40 UTCJul 15, 02:40 UTC1h 0m
2026-07-14 SWA3651 SFO → PHX Jul 14, 23:19 UTCJul 15, 00:50 UTC1h 31m
2026-07-14 SWA3651 SFO → PHX Jul 14, 23:20 UTCJul 15, 00:55 UTC1h 35m
2026-07-14 SWA3334 PHX → SFO Jul 14, 20:20 UTCJul 14, 21:55 UTC1h 35m
2026-07-14 SWA3334 PHX → SFO Jul 14, 20:20 UTCJul 14, 21:48 UTC1h 28m
2026-07-14 SWA4766 OAK → PHX Jul 14, 17:35 UTCJul 14, 19:25 UTC1h 50m
2026-07-14 SWA4766 OAK → PHX Jul 14, 17:36 UTCJul 14, 19:13 UTC1h 37m
2026-07-14 SWA802 - Jul 14, 15:35 UTCJul 14, 16:25 UTC50m
2026-07-14 SWA4865 OAK → BUR Jul 14, 03:40 UTCJul 14, 04:40 UTC1h 0m
2026-07-14 SWA807 BUR → OAK Jul 14, 01:45 UTCJul 14, 02:30 UTC45m
2026-07-14 SWA807 BUR → OAK Jul 14, 01:42 UTCJul 14, 02:30 UTC48m
2026-07-13 SWA461 BNA → BUR Jul 13, 21:10 UTCJul 14, 00:50 UTC3h 40m
2026-07-13 SWA1275 - Jul 13, 18:10 UTCJul 13, 19:35 UTC1h 25m
2026-07-13 SWA1275 DAL → BNA Jul 13, 18:06 UTCJul 13, 19:29 UTC1h 23m
2026-07-13 SWA4318 - Jul 13, 15:15 UTCJul 13, 16:35 UTC1h 20m
2026-07-13 SWA4318 OMA → DAL Jul 13, 15:10 UTCJul 13, 16:31 UTC1h 21m
2026-07-13 SWA4318 - Jul 13, 13:15 UTCJul 13, 14:05 UTC50m
2026-07-13 SWA1165 CLE → STL Jul 13, 10:35 UTCJul 13, 11:40 UTC1h 5m
2026-07-13 SWA263 - Jul 13, 01:40 UTCJul 13, 02:45 UTC1h 5m
2026-07-12 SWA2400 - Jul 12, 20:45 UTCJul 13, 00:10 UTC3h 25m
2026-07-12 SWA4394 - Jul 12, 16:50 UTCJul 12, 19:20 UTC2h 30m
2026-07-12 SWA4394 ATL → DAL Jul 12, 14:10 UTCJul 12, 15:55 UTC1h 45m
2026-07-12 SWA4987 TPA → ATL Jul 12, 11:40 UTCJul 12, 12:45 UTC1h 5m
2026-07-12 SWA267 - Jul 12, 01:00 UTCJul 12, 02:45 UTC1h 45m
2026-07-12 SWA267 AUS → BWI Jul 12, 00:58 UTCJul 12, 02:43 UTC1h 45m
2026-07-11 SWA4158 TPA → CMH Jul 11, 22:25 UTCJul 12, 00:15 UTC1h 50m
2026-07-11 SWA1997 - Jul 11, 18:40 UTCJul 11, 20:45 UTC2h 5m
2026-07-11 SWA1345 BNA → BWI Jul 11, 16:25 UTCJul 11, 17:40 UTC1h 15m
2026-07-11 SWA1345 BNA → BWI Jul 11, 16:21 UTCJul 11, 17:37 UTC1h 16m
2026-07-11 SWA724 BOS → BNA Jul 11, 12:55 UTCJul 11, 15:10 UTC2h 15m
2026-07-11 SWA724 BOS → BNA Jul 11, 12:53 UTCJul 11, 15:16 UTC2h 23m
2026-07-11 SWA883 - Jul 11, 10:45 UTCJul 11, 11:45 UTC1h 0m
2026-07-11 SWA883 BWI → BOS Jul 11, 10:44 UTCJul 11, 11:41 UTC57m
2026-07-11 SWA160 - Jul 11, 03:01 UTCJul 11, 04:45 UTC1h 45m
2026-07-11 SWA160 MCO → BWI Jul 11, 02:59 UTCJul 11, 04:48 UTC1h 50m
2026-07-10 SWA692 - Jul 10, 22:10 UTCJul 11, 00:40 UTC2h 30m
2026-07-10 SWA692 - Jul 10, 19:10 UTCJul 10, 20:45 UTC1h 35m
2026-07-10 SWA3156 BUR → MDW Jul 10, 14:35 UTCJul 10, 18:05 UTC3h 30m
2026-07-10 SWA1890 SMF → BUR Jul 10, 03:05 UTCJul 10, 03:55 UTC50m
2026-07-10 SWA1890 - Jul 10, 00:40 UTCJul 10, 02:05 UTC1h 25m
2026-07-09 SWA804 - Jul 9, 22:15 UTCJul 9, 23:45 UTC1h 30m
2026-07-09 SWA804 OAK → GEG Jul 9, 22:10 UTCJul 9, 23:43 UTC1h 33m
2026-07-09 SWA804 BUR → OAK Jul 9, 20:15 UTCJul 9, 21:10 UTC55m
2026-07-09 SWA2741 - Jul 9, 15:15 UTCJul 9, 19:05 UTC3h 50m
2026-07-09 SWA2741 MDW → BUR Jul 9, 15:13 UTCJul 9, 19:06 UTC3h 53m
2026-07-09 SWA3460 ROC → MDW Jul 9, 12:25 UTCJul 9, 13:45 UTC1h 20m
2026-07-09 SWA3460 ROC → MDW Jul 9, 12:21 UTCJul 9, 13:40 UTC1h 19m
2026-07-09 SWA2878 - Jul 9, 00:00 UTCJul 9, 01:05 UTC1h 5m
2026-07-08 SWA997 - Jul 8, 20:55 UTCJul 8, 22:25 UTC1h 30m
2026-07-08 SWA423 - Jul 8, 18:40 UTCJul 8, 19:35 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 N967WN page for operator, model, and routing details .

Mode-S AD7828 frequently asked

What is Mode-S code AD7828?
AD7828 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N967WN.
Where is Mode-S AD7828 registered?
Mode-S code AD7828 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 AD7828 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD7828, octal 53274050, decimal 11,368,488.
What flights does AD7828 operate?
Mode-S AD7828 has broadcast 20 distinct callsigns, including SWA576, SWA1738, SWA3517, SWA2223, SWA1676.