Apparatus

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sensors Mode-S transponder

73805B

ICAO 24-bit transponder address · allocated to Israel

Currently assigned to 4X-EKV · BOEING 737-800

Hex
73805B
Octal
34700133
Decimal
7,569,499
Country
IL
Tail
4X-EKV
Type
B738
No current signal · last broadcast 27d ago
Flights observed
95
Distinct callsigns
20
Country
IL
Last broadcast
27d ago

Last known position

Most recent position reported by Mode-S 73805B.

Country allocation

The ICAO 24-bit address 73805B 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
ELY5462 El Al Israel Airlines 6 2026-07-21
ELY5461 El Al Israel Airlines 6 2026-07-21
ELY575 El Al Israel Airlines 4 2026-07-26
ELY5035 El Al Israel Airlines 4 2026-07-22
ELY578 El Al Israel Airlines 3 2026-07-26
ELY546 El Al Israel Airlines 3 2026-07-24
ELY545 El Al Israel Airlines 3 2026-07-24
ELY5114 - 3 2026-07-13
ELY5113 - 3 2026-07-13
ELY5108 - 3 2026-07-19
ELY5107 - 3 2026-07-19
ELY5036 - 3 2026-07-15
ELY5032 El Al Israel Airlines 3 2026-07-22
ELY5031 El Al Israel Airlines 3 2026-07-22
ELY554 El Al Israel Airlines 2 2026-07-23
ELY553 El Al Israel Airlines 2 2026-07-23
ELY544 El Al Israel Airlines 2 2026-07-22
ELY543 El Al Israel Airlines 2 2026-07-22
ELY5142 - 2 2026-07-15
ELY5141 - 2 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ELY578 OTP → TLV Jul 26, 15:55 UTCJul 26, 18:00 UTC2h 5m
2026-07-26 ELY575 TLV → OTP Jul 26, 12:00 UTCJul 26, 14:15 UTC2h 15m
2026-07-26 ELY5246 SKG → TLV Jul 26, 06:45 UTCJul 26, 08:40 UTC1h 55m
2026-07-26 ELY5245 TLV → SKG Jul 26, 03:00 UTCJul 26, 05:05 UTC2h 5m
2026-07-24 ELY546 ATH → TLV Jul 24, 13:15 UTCJul 24, 14:50 UTC1h 35m
2026-07-24 ELY545 TLV → ATH Jul 24, 09:05 UTCJul 24, 10:45 UTC1h 40m
2026-07-23 ELY554 RAK → TLV Jul 23, 11:45 UTCJul 23, 13:50 UTC2h 5m
2026-07-23 ELY553 TLV → RAK Jul 23, 08:00 UTCJul 23, 10:20 UTC2h 20m
2026-07-22 ELY544 ATH → TLV Jul 22, 21:25 UTCJul 22, 23:00 UTC1h 35m
2026-07-22 ELY543 TLV → ATH Jul 22, 17:45 UTCJul 22, 19:40 UTC1h 55m
2026-07-22 ELY5032 RHO → TLV Jul 22, 15:00 UTCJul 22, 16:05 UTC1h 5m
2026-07-22 ELY5031 TLV → RHO Jul 22, 11:20 UTCJul 22, 12:25 UTC1h 5m
2026-07-22 ELY5035 TLV → RHO Jul 22, 04:00 UTCJul 22, 05:10 UTC1h 10m
2026-07-21 ELY5032 RHO → TLV Jul 21, 14:45 UTCJul 21, 15:55 UTC1h 10m
2026-07-21 ELY5031 TLV → RHO Jul 21, 11:20 UTCJul 21, 12:30 UTC1h 10m
2026-07-21 ELY5462 RHO → TLV Jul 21, 05:05 UTCJul 21, 06:20 UTC1h 15m
2026-07-21 ELY5461 TLV → RHO Jul 21, 02:10 UTCJul 21, 03:25 UTC1h 15m
2026-07-20 ELY5467 TLV → TLV Jul 20, 09:00 UTCJul 20, 16:25 UTC7h 25m
2026-07-20 ELY5462 RHO → TLV Jul 20, 05:30 UTCJul 20, 06:40 UTC1h 10m
2026-07-20 ELY5461 TLV → RHO Jul 20, 02:45 UTCJul 20, 03:50 UTC1h 5m
2026-07-19 ELY578 OTP → TLV Jul 19, 16:25 UTCJul 19, 18:30 UTC2h 5m
2026-07-19 ELY575 TLV → OTP Jul 19, 13:45 UTCJul 19, 14:45 UTC1h 0m
2026-07-19 ELY575 TLV → OTP Jul 19, 12:25 UTCJul 19, 13:40 UTC1h 15m
2026-07-19 ELY5108 TBS → TLV Jul 19, 06:35 UTCJul 19, 09:05 UTC2h 30m
2026-07-19 ELY5107 TLV → TBS Jul 19, 02:55 UTCJul 19, 05:15 UTC2h 20m
2026-07-18 ELY5118 TBS → TLV Jul 18, 22:00 UTCJul 19, 00:20 UTC2h 20m
2026-07-17 ELY5117 TLV → TBS Jul 17, 10:44 UTCJul 17, 12:50 UTC2h 5m
2026-07-17 ELY5108 TBS → TLV Jul 17, 06:50 UTCJul 17, 09:10 UTC2h 20m
2026-07-17 ELY5107 TLV → TBS Jul 17, 03:05 UTCJul 17, 05:15 UTC2h 10m
2026-07-16 ELY5248 SKG → TLV Jul 16, 22:35 UTCJul 17, 00:20 UTC1h 45m
2026-07-16 ELY5247 TLV → SKG Jul 16, 18:40 UTCJul 16, 20:45 UTC2h 5m
2026-07-16 ELY554 SOF → TLV Jul 16, 12:00 UTCJul 16, 14:05 UTC2h 5m
2026-07-16 ELY553 TLV → SOF Jul 16, 08:20 UTCJul 16, 10:40 UTC2h 20m
2026-07-15 ELY5142 LCA → TLV Jul 15, 12:40 UTCJul 15, 13:25 UTC45m
2026-07-15 ELY5141 TLV → LCA Jul 15, 10:25 UTCJul 15, 11:05 UTC40m
2026-07-15 ELY5036 RHO → TLV Jul 15, 06:30 UTCJul 15, 07:40 UTC1h 10m
2026-07-15 ELY5035 TLV → RHO Jul 15, 03:35 UTCJul 15, 04:45 UTC1h 10m
2026-07-14 ELY5462 RHO → TLV Jul 14, 05:05 UTCJul 14, 06:15 UTC1h 10m
2026-07-14 ELY5461 TLV → RHO Jul 14, 02:40 UTCJul 14, 03:50 UTC1h 10m
2026-07-13 ELY5114 BUS → TLV Jul 13, 05:55 UTCJul 13, 08:01 UTC2h 5m
2026-07-13 ELY5113 TLV → BUS Jul 13, 02:35 UTCJul 13, 04:20 UTC1h 45m
2026-07-12 ELY578 - Jul 12, 16:15 UTCJul 12, 18:25 UTC2h 10m
2026-07-12 ELY575 - Jul 12, 12:25 UTCJul 12, 14:35 UTC2h 10m
2026-07-11 ELY5118 - Jul 11, 22:20 UTCJul 12, 00:50 UTC2h 30m
2026-07-10 ELY5117 TLV → TBS Jul 10, 11:05 UTCJul 10, 13:00 UTC1h 55m
2026-07-10 ELY5108 TBS → TLV Jul 10, 06:30 UTCJul 10, 09:00 UTC2h 30m
2026-07-10 ELY5107 TLV → TBS Jul 10, 02:50 UTCJul 10, 04:45 UTC1h 55m
2026-07-09 ELY5520 KRK → TLV Jul 9, 21:05 UTCJul 10, 00:00 UTC2h 55m
2026-07-09 ELY5319 TLV → KRK Jul 9, 16:20 UTCJul 9, 19:30 UTC3h 10m
2026-07-05 ELY5504 - Jul 5, 10:30 UTCJul 5, 13:50 UTC3h 20m

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-EKV page for operator, model, and routing details .

Mode-S 73805B frequently asked

What is Mode-S code 73805B?
73805B is an ICAO 24-bit transponder address. Allocated to Israel. Assigned to 4X-EKV.
Where is Mode-S 73805B registered?
Mode-S code 73805B is allocated to Israel (IL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 73805B broadcasting right now?
No active broadcast right now. Last signal was 27d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 73805B, octal 34700133, decimal 7,569,499.
What flights does 73805B operate?
Mode-S 73805B has broadcast 20 distinct callsigns, including ELY5462, ELY5461, ELY575, ELY5035, ELY578.