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sensors Mode-S transponder

73806C

ICAO 24-bit transponder address · allocated to Israel

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

Hex
73806C
Octal
34700154
Decimal
7,569,516
Country
IL
Tail
4X-EKF
Type
B738
No current signal · last broadcast Jul 26, 15:30 UTC
Flights observed
346
Distinct callsigns
20
Country
IL
Last broadcast
Jul 26, 15:30 UTC

Last known position

Most recent position reported by Mode-S 73806C.

Country allocation

The ICAO 24-bit address 73806C 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
ELY552 El Al Israel Airlines 14 2026-07-24
ELY551 El Al Israel Airlines 14 2026-07-24
ELY382 - 8 2026-07-12
ELY381 - 8 2026-07-12
ELY282 - 7 2026-07-13
ELY281 - 7 2026-07-13
ELY222 - 7 2026-07-22
ELY221 - 7 2026-07-22
ELY543 El Al Israel Airlines 6 2026-06-07
ELY496 El Al Israel Airlines 6 2026-04-16
ELY352 El Al Israel Airlines 6 2026-07-16
ELY351 - 6 2026-07-16
ELY348 - 6 2026-07-15
ELY347 - 6 2026-07-15
ELY290 El Al Israel Airlines 6 2026-07-19
ELY289 - 6 2026-07-19
ELY2368 El Al Israel Airlines 6 2026-07-22
ELY2367 - 6 2026-07-22
ELY224 El Al Israel Airlines 6 2026-07-17
ELY223 El Al Israel Airlines 6 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ELY2372 BER → TLV Jul 26, 12:00 UTCJul 26, 15:25 UTC3h 25m
2026-07-26 ELY2371 TLV → BER Jul 26, 03:50 UTCJul 26, 07:40 UTC3h 51m
2026-07-25 ELY576 OTP → TLV Jul 25, 21:40 UTCJul 25, 23:40 UTC2h 0m
2026-07-24 ELY575 TLV → OTP Jul 24, 12:20 UTCJul 24, 14:35 UTC2h 15m
2026-07-24 ELY552 SOF → TLV Jul 24, 08:25 UTCJul 24, 10:30 UTC2h 5m
2026-07-24 ELY551 TLV → SOF Jul 24, 04:45 UTCJul 24, 07:00 UTC2h 15m
2026-07-23 ELY356 FRA → TLV Jul 23, 18:40 UTCJul 23, 22:10 UTC3h 30m
2026-07-23 ELY355 TLV → FRA Jul 23, 12:15 UTCJul 23, 16:25 UTC4h 10m
2026-07-23 ELY2366 BUD → TLV Jul 23, 08:00 UTCJul 23, 10:40 UTC2h 40m
2026-07-23 ELY2365 TLV → BUD Jul 23, 02:55 UTCJul 23, 05:55 UTC3h 0m
2026-07-22 ELY2368 BUD → TLV Jul 22, 21:35 UTCJul 23, 00:15 UTC2h 40m
2026-07-22 ELY2367 TLV → BUD Jul 22, 17:25 UTCJul 22, 20:25 UTC3h 0m
2026-07-22 ELY222 - Jul 22, 11:50 UTCJul 22, 15:40 UTC3h 50m
2026-07-22 ELY221 - Jul 22, 04:40 UTCJul 22, 05:25 UTC45m
2026-07-21 ELY2368 BUD → TLV Jul 21, 22:10 UTCJul 22, 00:55 UTC2h 45m
2026-07-21 ELY2367 TLV → BUD Jul 21, 17:10 UTCJul 21, 20:10 UTC3h 0m
2026-07-21 ELY222 - Jul 21, 11:20 UTCJul 21, 15:10 UTC3h 50m
2026-07-21 ELY221 TLV → CDG Jul 21, 04:45 UTCJul 21, 09:20 UTC4h 35m
2026-07-20 ELY2368 BUD → TLV Jul 20, 23:15 UTCJul 21, 01:55 UTC2h 39m
2026-07-20 ELY2367 TLV → BUD Jul 20, 18:10 UTCJul 20, 21:00 UTC2h 50m
2026-07-20 ELY222 - Jul 20, 12:15 UTCJul 20, 16:15 UTC4h 0m
2026-07-20 ELY221 TLV → CDG Jul 20, 05:30 UTCJul 20, 10:00 UTC4h 30m
2026-07-19 ELY290 VCE → TLV Jul 19, 23:40 UTCJul 20, 02:40 UTC3h 0m
2026-07-19 ELY289 TLV → VCE Jul 19, 18:00 UTCJul 19, 21:15 UTC3h 15m
2026-07-19 ELY222 - Jul 19, 12:00 UTCJul 19, 15:50 UTC3h 50m
2026-07-19 ELY221 TLV → CDG Jul 19, 04:45 UTCJul 19, 09:25 UTC4h 40m
2026-07-17 ELY224 CDG → TLV Jul 17, 09:40 UTCJul 17, 12:50 UTC3h 10m
2026-07-17 ELY223 TLV → NCE Jul 17, 03:55 UTCJul 17, 07:40 UTC3h 45m
2026-07-16 ELY352 MUC → TLV Jul 16, 18:19 UTCJul 16, 21:40 UTC3h 20m
2026-07-16 ELY351 TLV → MUC Jul 16, 13:00 UTCJul 16, 16:40 UTC3h 40m
2026-07-16 ELY2366 BUD → TLV Jul 16, 07:35 UTCJul 16, 10:20 UTC2h 45m
2026-07-16 ELY2365 TLV → BUD Jul 16, 03:00 UTCJul 16, 06:05 UTC3h 5m
2026-07-15 ELY392 BCN → TLV Jul 15, 21:40 UTCJul 16, 01:20 UTC3h 40m
2026-07-15 ELY391 TLV → BCN Jul 15, 15:40 UTCJul 15, 19:45 UTC4h 5m
2026-07-15 ELY348 ZRH → TLV Jul 15, 10:35 UTCJul 15, 14:00 UTC3h 25m
2026-07-15 ELY347 TLV → ZRH Jul 15, 04:35 UTCJul 15, 08:45 UTC4h 10m
2026-07-14 ELY326 - Jul 14, 21:05 UTCJul 15, 01:00 UTC3h 54m
2026-07-14 ELY325 - Jul 14, 14:30 UTCJul 14, 19:10 UTC4h 40m
2026-07-14 ELY2522 PRG → TLV Jul 14, 09:20 UTCJul 14, 12:30 UTC3h 10m
2026-07-14 ELY2521 TLV → PRG Jul 14, 04:00 UTCJul 14, 07:40 UTC3h 40m
2026-07-13 ELY282 MXP → TLV Jul 13, 18:45 UTCJul 13, 22:10 UTC3h 25m
2026-07-13 ELY281 TLV → MXP Jul 13, 12:55 UTCJul 13, 16:45 UTC3h 50m
2026-07-13 ELY552 - Jul 13, 08:45 UTCJul 13, 10:50 UTC2h 5m
2026-07-13 ELY551 - Jul 13, 04:50 UTCJul 13, 06:50 UTC2h 0m
2026-07-12 ELY572 - Jul 12, 19:50 UTCJul 12, 22:05 UTC2h 15m
2026-07-12 ELY571 - Jul 12, 15:50 UTCJul 12, 18:05 UTC2h 15m
2026-07-12 ELY382 MXP → TLV Jul 12, 10:55 UTCJul 12, 14:15 UTC3h 20m
2026-07-12 ELY381 TLV → MXP Jul 12, 05:01 UTCJul 12, 08:40 UTC3h 40m
2026-07-10 ELY224 NCE → TLV Jul 10, 10:20 UTCJul 10, 13:45 UTC3h 25m
2026-07-10 ELY223 TLV → NCE Jul 10, 04:15 UTCJul 10, 07:50 UTC3h 35m

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

Mode-S 73806C frequently asked

What is Mode-S code 73806C?
73806C is an ICAO 24-bit transponder address. Allocated to Israel. Assigned to 4X-EKF.
Where is Mode-S 73806C registered?
Mode-S code 73806C is allocated to Israel (IL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 73806C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 73806C, octal 34700154, decimal 7,569,516.
What flights does 73806C operate?
Mode-S 73806C has broadcast 20 distinct callsigns, including ELY552, ELY551, ELY382, ELY381, ELY282.