sensors Mode-S transponder

7020A6

ICAO 24-bit transponder address · allocated to Bangladesh

Currently assigned to S2-AKF · DE HAVILLAND DHC-8-400 Dash 8

Hex
7020A6
Octal
34020246
Decimal
7,348,390
Country
BD
Tail
S2-AKF
Type
DH8D
No current signal · last broadcast 14h ago
Flights observed
10
Distinct callsigns
8
Country
BD
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 7020A6.

Country allocation

The ICAO 24-bit address 7020A6 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 8 distinct

Callsign Airline Flights Last seen
BBC616 Biman Bangladesh Airlines 2 2026-04-14
BBC615 Biman Bangladesh Airlines 2 2026-04-14
BBC602 Biman Bangladesh Airlines 1 2026-04-14
BBC601 Biman Bangladesh Airlines 1 2026-04-14
BBC494 - 1 2026-04-13
BBC493 - 1 2026-04-13
BBC482 - 1 2026-04-13
BBC481 - 1 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-14 BBC616 CGP → DAC Apr 14, 09:30 UTCApr 14, 10:05 UTC35m
2026-04-14 BBC615 DAC → CGP Apr 14, 08:10 UTCApr 14, 08:35 UTC25m
2026-04-14 BBC602 ZYL → DAC Apr 14, 06:25 UTCApr 14, 07:00 UTC35m
2026-04-14 BBC601 DAC → ZYL Apr 14, 05:15 UTCApr 14, 05:25 UTC10m
2026-04-13 BBC494 - Apr 13, 13:50 UTCApr 13, 14:20 UTC30m
2026-04-13 BBC493 - Apr 13, 12:30 UTCApr 13, 13:00 UTC30m
2026-04-13 BBC616 - Apr 13, 10:20 UTCApr 13, 10:55 UTC35m
2026-04-13 BBC615 - Apr 13, 09:05 UTCApr 13, 09:25 UTC20m
2026-04-13 BBC482 - Apr 13, 04:20 UTCApr 13, 04:55 UTC35m
2026-04-13 BBC481 - Apr 13, 03:00 UTCApr 13, 03:40 UTC40m

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

Mode-S 7020A6 frequently asked

What is Mode-S code 7020A6?
7020A6 is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-AKF.
Where is Mode-S 7020A6 registered?
Mode-S code 7020A6 is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7020A6 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7020A6, octal 34020246, decimal 7,348,390.
What flights does 7020A6 operate?
Mode-S 7020A6 has broadcast 8 distinct callsigns, including BBC616, BBC615, BBC602, BBC601, BBC494.