Apparatus

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sensors Mode-S transponder

7020B9

ICAO 24-bit transponder address · allocated to Bangladesh

Currently assigned to S2-MKT · BELL 505 JetRanger X

Hex
7020B9
Octal
34020271
Decimal
7,348,409
Country
BD
Tail
S2-MKT
Type
B505
No current signal · last broadcast 23h ago
Flights observed
57
Distinct callsigns
1
Country
BD
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S 7020B9.

Country allocation

The ICAO 24-bit address 7020B9 falls within the block assigned to Bangladesh (BD) by ICAO Annex 10, Volume III. Every aircraft registered in Bangladesh 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 1 distinct

Callsign Airline Flights Last seen
S2MKT - 57 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 S2MKT - Jul 23, 12:15 UTCJul 23, 12:30 UTC15m
2026-07-23 S2MKT - Jul 23, 03:20 UTCJul 23, 03:35 UTC15m
2026-07-22 S2MKT - Jul 22, 12:05 UTCJul 22, 12:15 UTC10m
2026-07-22 S2MKT - Jul 22, 03:45 UTCJul 22, 04:05 UTC20m
2026-07-21 S2MKT - Jul 21, 09:10 UTCJul 21, 09:55 UTC45m
2026-07-16 S2MKT DAC → DAC Jul 16, 06:10 UTCJul 16, 06:15 UTC5m
2026-07-05 S2MKT - Jul 5, 10:45 UTCJul 5, 10:55 UTC10m
2026-07-05 S2MKT - Jul 5, 03:05 UTCJul 5, 03:30 UTC25m
2026-07-03 S2MKT DAC → DAC Jul 3, 05:50 UTCJul 3, 06:35 UTC45m
2026-06-28 S2MKT - Jun 28, 10:15 UTCJun 28, 10:30 UTC15m
2026-06-28 S2MKT - Jun 28, 06:44 UTCJun 28, 06:59 UTC15m
2026-06-27 S2MKT - Jun 27, 11:30 UTCJun 27, 11:44 UTC15m
2026-06-27 S2MKT - Jun 27, 05:10 UTCJun 27, 05:59 UTC50m
2026-06-25 S2MKT - Jun 25, 11:59 UTCJun 25, 12:04 UTC5m
2026-06-25 S2MKT - Jun 25, 09:55 UTCJun 25, 10:09 UTC15m
2026-06-25 S2MKT - Jun 25, 07:15 UTCJun 25, 07:30 UTC15m
2026-06-25 S2MKT - Jun 25, 05:44 UTCJun 25, 06:00 UTC15m
2026-06-24 S2MKT - Jun 24, 10:49 UTCJun 24, 10:59 UTC10m
2026-06-24 S2MKT - Jun 24, 09:24 UTCJun 24, 09:34 UTC10m
2026-06-23 S2MKT - Jun 23, 12:09 UTCJun 23, 12:25 UTC15m
2026-06-23 S2MKT - Jun 23, 04:09 UTCJun 23, 04:19 UTC10m
2026-06-21 S2MKT - Jun 21, 05:30 UTCJun 21, 06:40 UTC1h 10m
2026-06-19 S2MKT DAC → DAC Jun 19, 06:04 UTCJun 19, 07:09 UTC1h 5m
2026-06-17 S2MKT - Jun 17, 11:40 UTCJun 17, 11:50 UTC10m
2026-06-17 S2MKT - Jun 17, 02:45 UTCJun 17, 03:00 UTC15m
2026-06-13 S2MKT - Jun 13, 10:05 UTCJun 13, 10:15 UTC10m
2026-06-13 S2MKT - Jun 13, 03:45 UTCJun 13, 04:00 UTC14m
2026-06-11 S2MKT - Jun 11, 09:45 UTCJun 11, 09:55 UTC10m
2026-06-11 S2MKT - Jun 11, 03:00 UTCJun 11, 03:10 UTC10m
2026-06-07 S2MKT DAC → DAC Jun 7, 04:50 UTCJun 7, 05:30 UTC40m
2026-06-04 S2MKT - Jun 4, 10:40 UTCJun 4, 10:55 UTC15m
2026-06-04 S2MKT - Jun 4, 08:00 UTCJun 4, 08:10 UTC10m
2026-06-04 S2MKT - Jun 4, 05:40 UTCJun 4, 05:50 UTC10m
2026-06-04 S2MKT - Jun 4, 03:05 UTCJun 4, 03:25 UTC20m
2026-06-03 S2MKT - Jun 3, 07:30 UTCJun 3, 07:35 UTC5m
2026-06-03 S2MKT - Jun 3, 06:05 UTCJun 3, 06:10 UTC5m
2026-06-02 S2MKT - Jun 2, 05:55 UTCJun 2, 06:10 UTC15m
2026-06-02 S2MKT - Jun 2, 05:00 UTCJun 2, 05:15 UTC15m
2026-05-31 S2MKT - May 31, 08:30 UTCMay 31, 09:00 UTC30m
2026-05-27 S2MKT DAC → DAC May 27, 05:19 UTCMay 27, 06:15 UTC55m
2026-05-26 S2MKT - May 26, 12:10 UTCMay 26, 12:24 UTC15m
2026-05-26 S2MKT - May 26, 10:44 UTCMay 26, 11:09 UTC25m
2026-05-26 S2MKT DAC → DAC May 26, 08:10 UTCMay 26, 09:09 UTC1h 0m
2026-05-25 S2MKT - May 25, 11:00 UTCMay 25, 11:10 UTC10m
2026-05-25 S2MKT - May 25, 10:00 UTCMay 25, 10:20 UTC20m
2026-05-24 S2MKT - May 24, 04:15 UTCMay 24, 05:10 UTC55m
2026-05-23 S2MKT DAC → DAC May 23, 08:15 UTCMay 23, 08:50 UTC35m
2026-05-13 S2MKT - May 13, 10:35 UTCMay 13, 10:45 UTC10m
2026-04-27 S2MKT - Apr 27, 10:05 UTCApr 27, 10:15 UTC10m
2026-04-27 S2MKT - Apr 27, 07:20 UTCApr 27, 07:35 UTC15m

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 S2-MKT page for operator, model, and routing details .

Mode-S 7020B9 frequently asked

What is Mode-S code 7020B9?
7020B9 is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-MKT.
Where is Mode-S 7020B9 registered?
Mode-S code 7020B9 is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7020B9 broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7020B9, octal 34020271, decimal 7,348,409.
What flights does 7020B9 operate?
Mode-S 7020B9 has broadcast 1 distinct callsign, including S2MKT.