Apparatus

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sensors Mode-S transponder

4073EE

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-ZZOT · PIPER PA-34 Seneca

Hex
4073EE
Octal
20071756
Decimal
4,223,982
Country
GB
Tail
G-ZZOT
Type
PA34
Broadcasting now · callsign RVR47T · -225 ft
Flights observed
77
Distinct callsigns
4
Country
GB
Last broadcast
2h ago

Current position

4073EE is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4073EE falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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 4 distinct

Callsign Airline Flights Last seen
RVR47T - 69 2026-07-14
EXM39 - 4 2026-06-21
GZZOT - 3 2026-06-06
RVR47 - 1 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RVR47T LPL → LPL Jul 14, 11:25 UTCJul 14, 12:15 UTC50m
2026-07-14 RVR47T - Jul 14, 09:25 UTCJul 14, 10:40 UTC1h 15m
2026-07-10 RVR47T - Jul 10, 17:45 UTCJul 10, 18:20 UTC35m
2026-07-10 RVR47T LPL → LPL Jul 10, 15:50 UTCJul 10, 17:30 UTC1h 40m
2026-07-10 RVR47T - Jul 10, 11:30 UTCJul 10, 12:25 UTC55m
2026-06-30 RVR47T LPL → LPL Jun 30, 16:10 UTCJun 30, 17:15 UTC1h 5m
2026-06-30 RVR47T - Jun 30, 12:40 UTCJun 30, 14:45 UTC2h 5m
2026-06-29 RVR47T - Jun 29, 16:19 UTCJun 29, 18:10 UTC1h 50m
2026-06-26 RVR47T LPL → LPL Jun 26, 15:05 UTCJun 26, 16:05 UTC1h 0m
2026-06-26 RVR47T - Jun 26, 07:55 UTCJun 26, 09:35 UTC1h 40m
2026-06-25 RVR47T - Jun 25, 15:44 UTCJun 25, 17:25 UTC1h 40m
2026-06-25 RVR47T LPL → LPL Jun 25, 13:45 UTCJun 25, 14:39 UTC55m
2026-06-25 RVR47T LPL → LPL Jun 25, 09:20 UTCJun 25, 10:20 UTC1h 0m
2026-06-24 RVR47T - Jun 24, 09:49 UTCJun 24, 11:45 UTC1h 55m
2026-06-23 RVR47T - Jun 23, 13:29 UTCJun 23, 14:29 UTC1h 0m
2026-06-22 RVR47T - Jun 22, 09:30 UTCJun 22, 11:09 UTC1h 40m
2026-06-21 EXM39 - Jun 21, 12:35 UTCJun 21, 14:30 UTC1h 55m
2026-06-21 EXM39 LPL → LPL Jun 21, 10:40 UTCJun 21, 10:49 UTC10m
2026-06-20 RVR47T LPL → LPL Jun 20, 15:29 UTCJun 20, 16:34 UTC1h 5m
2026-06-20 RVR47T LPL → LPL Jun 20, 13:04 UTCJun 20, 13:59 UTC55m
2026-06-20 RVR47T - Jun 20, 09:14 UTCJun 20, 10:09 UTC55m
2026-06-19 RVR47T - Jun 19, 14:44 UTCJun 19, 16:19 UTC1h 35m
2026-06-17 RVR47T LPL → LPL Jun 17, 16:40 UTCJun 17, 17:50 UTC1h 10m
2026-06-17 RVR47T LPL → LPL Jun 17, 09:45 UTCJun 17, 12:15 UTC2h 30m
2026-06-16 RVR47T - Jun 16, 08:25 UTCJun 16, 10:25 UTC2h 0m
2026-06-15 RVR47T - Jun 15, 13:45 UTCJun 15, 15:19 UTC1h 35m
2026-06-15 RVR47T - Jun 15, 08:45 UTCJun 15, 09:49 UTC1h 5m
2026-06-12 RVR47T LPL → LPL Jun 12, 17:20 UTCJun 12, 18:20 UTC1h 0m
2026-06-12 RVR47T LPL → LPL Jun 12, 14:01 UTCJun 12, 16:00 UTC2h 0m
2026-06-12 RVR47T LPL → LPL Jun 12, 11:00 UTCJun 12, 12:00 UTC1h 0m
2026-06-06 GZZOT LPL → LPL Jun 6, 13:09 UTCJun 6, 15:19 UTC2h 10m
2026-06-06 GZZOT LPL → LPL Jun 6, 10:34 UTCJun 6, 11:45 UTC1h 10m
2026-06-05 GZZOT LPL → LPL Jun 5, 15:00 UTCJun 5, 16:40 UTC1h 40m
2026-06-05 RVR47T LPL → LPL Jun 5, 11:40 UTCJun 5, 12:20 UTC40m
2026-06-05 RVR47T LPL → LPL Jun 5, 08:40 UTCJun 5, 09:50 UTC1h 10m
2026-06-03 RVR47T - Jun 3, 13:50 UTCJun 3, 14:55 UTC1h 5m
2026-06-03 RVR47T - Jun 3, 10:00 UTCJun 3, 12:00 UTC2h 0m
2026-06-02 RVR47T - Jun 2, 17:05 UTCJun 2, 18:05 UTC1h 0m
2026-06-02 RVR47T LPL → LPL Jun 2, 13:30 UTCJun 2, 15:35 UTC2h 5m
2026-06-01 RVR47T - Jun 1, 09:20 UTCJun 1, 10:10 UTC50m
2026-05-27 RVR47T LPL → LPL May 27, 16:40 UTCMay 27, 17:45 UTC1h 5m
2026-05-27 RVR47T - May 27, 14:25 UTCMay 27, 15:45 UTC1h 20m
2026-05-27 RVR47T - May 27, 09:05 UTCMay 27, 11:30 UTC2h 25m
2026-05-26 RVR47T LPL → LPL May 26, 16:40 UTCMay 26, 18:55 UTC2h 15m
2026-05-26 RVR47T LPL → LPL May 26, 13:19 UTCMay 26, 15:05 UTC1h 45m
2026-05-22 RVR47T - May 22, 17:00 UTCMay 22, 17:55 UTC55m
2026-05-22 RVR47T - May 22, 09:20 UTCMay 22, 10:30 UTC1h 10m
2026-05-21 RVR47T - May 21, 14:00 UTCMay 21, 15:50 UTC1h 50m
2026-05-20 RVR47T LPL → LPL May 20, 13:50 UTCMay 20, 15:10 UTC1h 20m
2026-05-20 RVR47T LPL → LPL May 20, 09:05 UTCMay 20, 11:10 UTC2h 5m

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 G-ZZOT page for operator, model, and routing details .

Mode-S 4073EE frequently asked

What is Mode-S code 4073EE?
4073EE is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-ZZOT.
Where is Mode-S 4073EE registered?
Mode-S code 4073EE is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4073EE broadcasting right now?
Yes. Mode-S 4073EE is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4073EE, octal 20071756, decimal 4,223,982.
What flights does 4073EE operate?
Mode-S 4073EE has broadcast 4 distinct callsigns, including RVR47T, EXM39, GZZOT, RVR47.