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sensors Mode-S transponder

73805C

ICAO 24-bit transponder address · allocated to Israel

Currently assigned to 4X-EKZ · BOEING 737-400

Hex
73805C
Octal
34700134
Decimal
7,569,500
Country
IL
Tail
4X-EKZ
Type
B734
Broadcasting now · callsign ELY859 · 38,000 ft
Flights observed
294
Distinct callsigns
16
Country
IL
Last broadcast
11h ago

Current position

73805C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 73805C 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 16 distinct

Callsign Airline Flights Last seen
ELY860 - 51 2026-07-13
ELY859 - 51 2026-07-13
ELY843 - 36 2026-07-11
ELY844 - 35 2026-07-11
ELY845 - 24 2026-07-12
ELY846 - 23 2026-07-12
ELY834 - 14 2026-07-12
ELY833 - 14 2026-07-12
ELY852 - 10 2026-07-13
ELY851 - 9 2026-07-13
ELY858 El Al Israel Airlines 6 2026-06-10
ELY857 El Al Israel Airlines 6 2026-06-10
ELY847 El Al Israel Airlines 5 2026-06-14
ELY848 El Al Israel Airlines 4 2026-06-14
ELY810 El Al Israel Airlines 3 2026-04-17
ELY809 El Al Israel Airlines 3 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 ELY860 FRA → TLV Jul 13, 15:45 UTCJul 13, 19:30 UTC3h 45m
2026-07-13 ELY859 TLV → FRA Jul 13, 09:20 UTCJul 13, 13:25 UTC4h 5m
2026-07-13 ELY852 ATH → TLV Jul 13, 06:10 UTCJul 13, 07:45 UTC1h 35m
2026-07-13 ELY851 TLV → ATH Jul 13, 02:50 UTCJul 13, 04:30 UTC1h 40m
2026-07-12 ELY834 MXP → TLV Jul 12, 19:05 UTCJul 12, 22:30 UTC3h 25m
2026-07-12 ELY833 TLV → MXP Jul 12, 11:01 UTCJul 12, 14:45 UTC3h 45m
2026-07-12 ELY846 - Jul 12, 06:50 UTCJul 12, 08:30 UTC1h 40m
2026-07-12 ELY845 TLV → ATH Jul 12, 02:35 UTCJul 12, 04:15 UTC1h 40m
2026-07-11 ELY844 ATH → TLV Jul 11, 23:15 UTCJul 12, 00:50 UTC1h 35m
2026-07-11 ELY843 TLV → ATH Jul 11, 19:20 UTCJul 11, 21:00 UTC1h 40m
2026-07-10 ELY844 ATH → TLV Jul 10, 00:20 UTCJul 10, 01:55 UTC1h 35m
2026-07-09 ELY843 TLV → ATH Jul 9, 19:50 UTCJul 9, 21:35 UTC1h 45m
2026-07-09 ELY860 FRA → TLV Jul 9, 14:50 UTCJul 9, 18:25 UTC3h 35m
2026-07-09 ELY859 TLV → FRA Jul 9, 08:15 UTCJul 9, 12:30 UTC4h 15m
2026-07-09 ELY852 ATH → TLV Jul 9, 04:10 UTCJul 9, 05:45 UTC1h 35m
2026-07-09 ELY851 TLV → ATH Jul 9, 00:30 UTCJul 9, 02:15 UTC1h 45m
2026-07-08 ELY860 FRA → TLV Jul 8, 16:25 UTCJul 8, 19:55 UTC3h 30m
2026-07-08 ELY859 TLV → FRA Jul 8, 09:05 UTCJul 8, 13:25 UTC4h 20m
2026-07-08 ELY846 ATH → TLV Jul 8, 05:50 UTCJul 8, 07:25 UTC1h 35m
2026-07-08 ELY845 TLV → ATH Jul 8, 01:50 UTCJul 8, 03:35 UTC1h 45m
2026-07-07 ELY844 ATH → TLV Jul 7, 22:40 UTCJul 8, 00:10 UTC1h 30m
2026-07-07 ELY843 TLV → ATH Jul 7, 18:20 UTCJul 7, 20:05 UTC1h 45m
2026-07-07 ELY860 FRA → TLV Jul 7, 12:55 UTCJul 7, 16:35 UTC3h 40m
2026-07-07 ELY859 TLV → FRA Jul 7, 04:00 UTCJul 7, 08:05 UTC4h 5m
2026-07-06 ELY834 MXP → TLV Jul 6, 22:00 UTCJul 7, 01:10 UTC3h 10m
2026-07-06 ELY833 TLV → MXP Jul 6, 16:45 UTCJul 6, 20:25 UTC3h 40m
2026-07-06 ELY860 FRA → TLV Jul 6, 11:20 UTCJul 6, 15:05 UTC3h 45m
2026-07-06 ELY859 TLV → FRA Jul 6, 04:35 UTCJul 6, 08:50 UTC4h 15m
2026-07-06 ELY852 ATH → TLV Jul 6, 00:55 UTCJul 6, 02:30 UTC1h 35m
2026-07-05 ELY851 TLV → ATH Jul 5, 19:55 UTCJul 5, 21:40 UTC1h 45m
2026-07-05 ELY846 ATH → TLV Jul 5, 07:30 UTCJul 5, 09:05 UTC1h 35m
2026-07-05 ELY845 TLV → ATH Jul 5, 03:45 UTCJul 5, 05:35 UTC1h 50m
2026-07-04 ELY844 ATH → TLV Jul 4, 22:50 UTCJul 5, 00:25 UTC1h 35m
2026-07-04 ELY843 - Jul 4, 19:20 UTCJul 4, 21:10 UTC1h 50m
2026-07-03 ELY846 ATH → TLV Jul 3, 08:35 UTCJul 3, 10:10 UTC1h 35m
2026-07-03 ELY845 TLV → ATH Jul 3, 04:15 UTCJul 3, 06:05 UTC1h 50m
2026-07-02 ELY844 ATH → TLV Jul 2, 23:35 UTCJul 3, 01:05 UTC1h 30m
2026-07-02 ELY843 TLV → ATH Jul 2, 19:55 UTCJul 2, 21:40 UTC1h 45m
2026-07-02 ELY860 FRA → TLV Jul 2, 14:25 UTCJul 2, 18:15 UTC3h 50m
2026-07-02 ELY859 TLV → FRA Jul 2, 08:00 UTCJul 2, 12:00 UTC4h 0m
2026-07-01 ELY846 ATH → TLV Jul 1, 23:55 UTCJul 2, 01:30 UTC1h 35m
2026-07-01 ELY845 TLV → ATH Jul 1, 19:50 UTCJul 1, 21:25 UTC1h 35m
2026-07-01 ELY860 FRA → TLV Jul 1, 12:30 UTCJul 1, 16:30 UTC4h 0m
2026-07-01 ELY859 TLV → FRA Jul 1, 03:40 UTCJul 1, 07:30 UTC3h 50m
2026-06-30 ELY844 ATH → TLV Jun 30, 23:05 UTCJul 1, 00:35 UTC1h 30m
2026-06-30 ELY843 TLV → ATH Jun 30, 19:20 UTCJun 30, 21:00 UTC1h 40m
2026-06-30 ELY860 FRA → TLV Jun 30, 11:10 UTCJun 30, 15:00 UTC3h 50m
2026-06-30 ELY859 TLV → FRA Jun 30, 03:30 UTCJun 30, 07:25 UTC3h 55m
2026-06-30 ELY844 ATH → TLV Jun 30, 00:00 UTCJun 30, 01:35 UTC1h 36m
2026-06-29 ELY843 TLV → ATH Jun 29, 20:35 UTCJun 29, 22:15 UTC1h 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 4X-EKZ page for operator, model, and routing details .

Mode-S 73805C frequently asked

What is Mode-S code 73805C?
73805C is an ICAO 24-bit transponder address. Allocated to Israel. Assigned to 4X-EKZ.
Where is Mode-S 73805C registered?
Mode-S code 73805C is allocated to Israel (IL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 73805C broadcasting right now?
Yes. Mode-S 73805C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 73805C, octal 34700134, decimal 7,569,500.
What flights does 73805C operate?
Mode-S 73805C has broadcast 16 distinct callsigns, including ELY860, ELY859, ELY843, ELY844, ELY845.