Apparatus

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sensors Mode-S transponder

739602

ICAO 24-bit transponder address · allocated to Israel

Currently assigned to 4X-IHC · ATR-72-600

Hex
739602
Octal
34713002
Decimal
7,575,042
Country
IL
Tail
4X-IHC
Type
AT76
No current signal · last broadcast 11h ago
Flights observed
464
Distinct callsigns
20
Country
IL
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 739602.

Country allocation

The ICAO 24-bit address 739602 falls within the block assigned to Israel (IL) by ICAO Annex 10, Volume III. Every aircraft registered in Israel 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
HFA809 - 52 2026-07-17
HFA801 - 52 2026-07-17
HFA810 - 50 2026-07-17
HFA802 - 48 2026-07-17
HFA814 - 43 2026-07-16
HFA805 - 43 2026-07-17
HFA813 - 42 2026-07-16
HFA806 - 41 2026-07-17
HFA601 - 9 2026-07-15
HFA854 - 8 2026-07-15
HFA602 - 8 2026-07-15
HFA852 - 6 2026-06-25
HFA851 - 6 2026-06-25
HFA855 - 5 2026-07-15
HFA853 - 5 2026-07-15
HFA603 - 5 2026-07-15
HFA856 - 4 2026-07-08
HFA807 - 4 2026-05-31
HFA604 - 4 2026-07-15
HFA812 - 3 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 HFA810 - Jul 17, 14:35 UTCJul 17, 15:20 UTC45m
2026-07-17 HFA809 - Jul 17, 12:45 UTCJul 17, 13:29 UTC45m
2026-07-17 HFA806 - Jul 17, 11:00 UTCJul 17, 11:45 UTC45m
2026-07-17 HFA805 - Jul 17, 08:59 UTCJul 17, 09:40 UTC40m
2026-07-17 HFA802 - Jul 17, 07:25 UTCJul 17, 08:10 UTC45m
2026-07-17 HFA801 - Jul 17, 05:35 UTCJul 17, 06:20 UTC45m
2026-07-16 HFA814 - Jul 16, 17:30 UTCJul 16, 18:10 UTC40m
2026-07-16 HFA813 - Jul 16, 15:49 UTCJul 16, 16:35 UTC45m
2026-07-16 HFA810 - Jul 16, 14:20 UTCJul 16, 15:00 UTC40m
2026-07-16 HFA809 - Jul 16, 12:30 UTCJul 16, 13:15 UTC45m
2026-07-16 HFA806 LCA → HFA Jul 16, 10:45 UTCJul 16, 11:25 UTC40m
2026-07-16 HFA805 - Jul 16, 09:00 UTCJul 16, 09:45 UTC45m
2026-07-16 HFA802 - Jul 16, 07:05 UTCJul 16, 07:50 UTC45m
2026-07-16 HFA801 - Jul 16, 05:10 UTCJul 16, 05:55 UTC45m
2026-07-15 HFA855 - Jul 15, 15:45 UTCJul 15, 16:40 UTC55m
2026-07-15 HFA854 - Jul 15, 14:10 UTCJul 15, 15:00 UTC50m
2026-07-15 HFA853 - Jul 15, 12:40 UTCJul 15, 13:25 UTC45m
2026-07-15 HFA604 - Jul 15, 10:30 UTCJul 15, 11:20 UTC50m
2026-07-15 HFA603 - Jul 15, 08:15 UTCJul 15, 09:00 UTC45m
2026-07-15 HFA602 - Jul 15, 06:50 UTCJul 15, 07:30 UTC40m
2026-07-15 HFA601 - Jul 15, 04:50 UTCJul 15, 05:35 UTC45m
2026-07-14 HFA810 LCA → HFA Jul 14, 14:10 UTCJul 14, 14:50 UTC40m
2026-07-14 HFA809 HFA → LCA Jul 14, 12:25 UTCJul 14, 13:10 UTC45m
2026-07-14 HFA806 LCA → HFA Jul 14, 10:45 UTCJul 14, 11:35 UTC50m
2026-07-14 HFA805 - Jul 14, 08:50 UTCJul 14, 09:30 UTC40m
2026-07-14 HFA802 - Jul 14, 07:05 UTCJul 14, 07:50 UTC45m
2026-07-14 HFA801 - Jul 14, 05:10 UTCJul 14, 05:55 UTC45m
2026-07-13 HFA814 - Jul 13, 17:45 UTCJul 13, 18:30 UTC45m
2026-07-13 HFA813 - Jul 13, 16:05 UTCJul 13, 16:50 UTC45m
2026-07-13 HFA810 LCA → HFA Jul 13, 14:30 UTCJul 13, 15:10 UTC40m
2026-07-13 HFA809 - Jul 13, 12:55 UTCJul 13, 13:45 UTC50m
2026-07-13 HFA806 - Jul 13, 11:00 UTCJul 13, 11:45 UTC45m
2026-07-13 HFA805 HFA → LCA Jul 13, 09:00 UTCJul 13, 09:50 UTC50m
2026-07-13 HFA802 - Jul 13, 07:10 UTCJul 13, 07:50 UTC40m
2026-07-13 HFA801 - Jul 13, 05:05 UTCJul 13, 05:55 UTC50m
2026-07-12 HFA814 - Jul 12, 17:50 UTCJul 12, 18:30 UTC40m
2026-07-12 HFA813 - Jul 12, 16:10 UTCJul 12, 17:01 UTC50m
2026-07-12 HFA810 - Jul 12, 14:30 UTCJul 12, 15:15 UTC45m
2026-07-12 HFA809 - Jul 12, 12:50 UTCJul 12, 13:35 UTC45m
2026-07-12 HFA806 - Jul 12, 11:01 UTCJul 12, 11:45 UTC45m
2026-07-12 HFA805 - Jul 12, 09:00 UTCJul 12, 09:45 UTC45m
2026-07-12 HFA802 - Jul 12, 07:10 UTCJul 12, 07:55 UTC45m
2026-07-12 HFA801 - Jul 12, 05:15 UTCJul 12, 06:01 UTC45m
2026-07-11 HFA814 - Jul 11, 17:30 UTCJul 11, 18:10 UTC40m
2026-07-11 HFA813 HFA → LCA Jul 11, 15:35 UTCJul 11, 16:20 UTC45m
2026-07-11 HFA810 LCA → HFA Jul 11, 14:00 UTCJul 11, 14:45 UTC45m
2026-07-11 HFA809 HFA → LCA Jul 11, 12:10 UTCJul 11, 12:55 UTC45m
2026-07-10 HFA810 - Jul 10, 14:25 UTCJul 10, 15:05 UTC40m
2026-07-10 HFA809 - Jul 10, 12:40 UTCJul 10, 13:20 UTC40m
2026-07-10 HFA806 - Jul 10, 11:00 UTCJul 10, 11:40 UTC40m

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 4X-IHC page for operator, model, and routing details .

Mode-S 739602 frequently asked

What is Mode-S code 739602?
739602 is an ICAO 24-bit transponder address. Allocated to Israel. Assigned to 4X-IHC.
Where is Mode-S 739602 registered?
Mode-S code 739602 is allocated to Israel (IL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 739602 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 739602, octal 34713002, decimal 7,575,042.
What flights does 739602 operate?
Mode-S 739602 has broadcast 20 distinct callsigns, including HFA809, HFA801, HFA810, HFA802, HFA814.