Apparatus

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sensors Mode-S transponder

7330A6

ICAO 24-bit transponder address · allocated to Iran

Currently assigned to EP-LEF · BOEING 737-300

Hex
7330A6
Octal
34630246
Decimal
7,549,094
Country
IR
Tail
EP-LEF
Type
B733
No current signal · last broadcast 23d ago
Flights observed
62
Distinct callsigns
7
Country
IR
Last broadcast
23d ago

Last known position

Most recent position reported by Mode-S 7330A6.

Country allocation

The ICAO 24-bit address 7330A6 falls within the block assigned to Iran (IR) by ICAO Annex 10, Volume III. Every aircraft registered in Iran 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 7 distinct

Callsign Airline Flights Last seen
TKN3287 - 24 2026-07-24
TKN3286 - 13 2026-07-24
TKN3280 - 10 2026-07-26
TKN3282 - 6 2026-07-21
TKN3281 - 4 2026-07-05
TKN3283 - 2 2026-07-21
TKN3261 - 2 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TKN3280 - Jul 26, 20:30 UTCJul 26, 20:45 UTC15m
2026-07-24 TKN3286 - Jul 24, 08:05 UTCJul 24, 08:35 UTC30m
2026-07-24 TKN3287 - Jul 24, 04:50 UTCJul 24, 06:30 UTC1h 40m
2026-07-21 TKN3283 - Jul 21, 20:35 UTCJul 22, 05:00 UTC8h 25m
2026-07-21 TKN3282 - Jul 21, 06:15 UTCJul 21, 19:10 UTC12h 55m
2026-07-21 TKN3287 - Jul 21, 03:25 UTCJul 21, 04:55 UTC1h 30m
2026-07-20 TKN3287 - Jul 20, 07:35 UTCJul 21, 04:55 UTC21h 19m
2026-07-20 TKN3287 - Jul 20, 07:10 UTCJul 21, 04:55 UTC21h 44m
2026-07-19 TKN3287 - Jul 19, 22:55 UTCJul 20, 05:20 UTC6h 25m
2026-07-19 TKN3280 - Jul 19, 20:55 UTCJul 19, 21:10 UTC15m
2026-07-18 TKN3286 - Jul 18, 16:15 UTCJul 18, 16:45 UTC30m
2026-07-18 TKN3261 - Jul 18, 06:05 UTCJul 18, 14:40 UTC8h 35m
2026-07-17 TKN3287 - Jul 17, 21:05 UTCJul 18, 04:35 UTC7h 31m
2026-07-17 TKN3286 - Jul 17, 06:10 UTCJul 17, 19:30 UTC13h 20m
2026-07-17 TKN3287 - Jul 17, 03:10 UTCJul 17, 04:35 UTC1h 25m
2026-07-15 TKN3286 - Jul 15, 08:45 UTCJul 15, 09:15 UTC30m
2026-07-15 TKN3287 - Jul 15, 00:30 UTCJul 15, 07:00 UTC6h 30m
2026-07-14 TKN3282 - Jul 14, 18:30 UTCJul 14, 22:55 UTC4h 24m
2026-07-14 TKN3286 - Jul 14, 06:35 UTCJul 14, 16:50 UTC10h 15m
2026-07-14 TKN3287 - Jul 14, 03:25 UTCJul 14, 05:05 UTC1h 40m
2026-07-13 TKN3287 - Jul 13, 06:25 UTCJul 14, 05:05 UTC22h 40m
2026-07-12 TKN3287 - Jul 12, 17:25 UTCJul 13, 05:01 UTC11h 35m
2026-07-12 TKN3280 - Jul 12, 15:40 UTCJul 12, 15:55 UTC15m
2026-07-11 TKN3286 - Jul 11, 16:05 UTCJul 11, 16:35 UTC30m
2026-07-11 TKN3261 - Jul 11, 06:20 UTCJul 11, 14:25 UTC8h 5m
2026-07-10 TKN3283 - Jul 10, 22:25 UTCJul 11, 04:50 UTC6h 25m
2026-07-10 TKN3282 - Jul 10, 16:00 UTCJul 10, 20:55 UTC4h 55m
2026-07-10 TKN3286 - Jul 10, 06:35 UTCJul 10, 14:25 UTC7h 50m
2026-07-09 TKN3287 - Jul 9, 21:15 UTCJul 10, 05:00 UTC7h 45m
2026-07-09 TKN3287 - Jul 9, 18:15 UTCJul 9, 19:45 UTC1h 30m
2026-07-09 TKN3287 - Jul 9, 00:10 UTCJul 9, 19:45 UTC19h 35m
2026-07-08 TKN3280 - Jul 8, 06:20 UTCJul 8, 22:10 UTC15h 50m
2026-07-08 TKN3287 - Jul 8, 03:15 UTCJul 8, 04:50 UTC1h 35m
2026-07-05 TKN3281 - Jul 5, 15:30 UTCJul 5, 15:45 UTC15m
2026-07-05 TKN3280 - Jul 5, 13:25 UTCJul 5, 13:45 UTC20m
2026-07-04 TKN3286 - Jul 4, 06:15 UTCJul 4, 06:40 UTC25m
2026-07-04 TKN3287 - Jul 4, 03:10 UTCJul 4, 04:45 UTC1h 35m
2026-07-02 TKN3286 - Jul 2, 21:15 UTCJul 2, 22:20 UTC1h 5m
2026-07-02 TKN3287 - Jul 2, 13:40 UTCJul 2, 19:50 UTC6h 10m
2026-07-02 TKN3282 - Jul 2, 11:15 UTCJul 2, 12:10 UTC55m
2026-07-01 TKN3286 - Jul 1, 06:45 UTCJul 1, 07:15 UTC30m
2026-06-30 TKN3287 - Jun 30, 21:10 UTCJul 1, 05:00 UTC7h 50m
2026-06-30 TKN3282 - Jun 30, 06:50 UTCJun 30, 19:40 UTC12h 50m
2026-06-30 TKN3287 - Jun 30, 03:35 UTCJun 30, 05:10 UTC1h 35m
2026-06-29 TKN3287 - Jun 29, 06:14 UTCJun 30, 05:10 UTC22h 55m
2026-06-28 TKN3287 - Jun 28, 16:14 UTCJun 29, 04:45 UTC12h 30m
2026-06-28 TKN3280 - Jun 28, 14:34 UTCJun 28, 14:50 UTC15m
2026-06-27 TKN3286 - Jun 27, 06:15 UTCJun 27, 06:50 UTC35m
2026-06-26 TKN3287 - Jun 26, 20:29 UTCJun 27, 04:49 UTC8h 20m
2026-06-26 TKN3286 - Jun 26, 06:25 UTCJun 26, 19:04 UTC12h 40m

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 EP-LEF page for operator, model, and routing details .

Mode-S 7330A6 frequently asked

What is Mode-S code 7330A6?
7330A6 is an ICAO 24-bit transponder address. Allocated to Iran. Assigned to EP-LEF.
Where is Mode-S 7330A6 registered?
Mode-S code 7330A6 is allocated to Iran (IR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7330A6 broadcasting right now?
No active broadcast right now. Last signal was 23d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7330A6, octal 34630246, decimal 7,549,094.
What flights does 7330A6 operate?
Mode-S 7330A6 has broadcast 7 distinct callsigns, including TKN3287, TKN3286, TKN3280, TKN3282, TKN3281.