Apparatus

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sensors Mode-S transponder

7020BC

ICAO 24-bit transponder address · allocated to Bangladesh

Currently assigned to S2-AKQ · ATR-72-600

Hex
7020BC
Octal
34020274
Decimal
7,348,412
Country
BD
Tail
S2-AKQ
Type
AT76
No current signal · last broadcast 20h ago
Flights observed
18
Distinct callsigns
9
Country
BD
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S 7020BC.

Country allocation

The ICAO 24-bit address 7020BC 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 9 distinct

Callsign Airline Flights Last seen
AWA477 Asia Wings 3 2026-04-14
AWA445 Asia Wings 3 2026-04-14
AWA474 Asia Wings 2 2026-04-14
AWA473 Asia Wings 2 2026-04-14
AWA450 - 2 2026-04-13
AWA446 Asia Wings 2 2026-04-14
AWA431 - 2 2026-04-13
AWA478 Asia Wings 1 2026-04-13
AWA449 - 1 2026-04-13

Recent flights last 18

DateFlightRouteTakeoffLandingDuration
2026-04-14 AWA477 DAC → SPD Apr 14, 10:55 UTCApr 14, 11:05 UTC10m
2026-04-14 AWA446 CXB → DAC Apr 14, 09:30 UTCApr 14, 10:15 UTC45m
2026-04-14 AWA445 DAC → CXB Apr 14, 07:55 UTCApr 14, 08:30 UTC35m
2026-04-14 AWA474 SPD → DAC Apr 14, 06:20 UTCApr 14, 07:00 UTC40m
2026-04-14 AWA473 DAC → SPD Apr 14, 05:15 UTCApr 14, 05:25 UTC10m
2026-04-13 AWA450 - Apr 13, 16:15 UTCApr 13, 16:40 UTC25m
2026-04-13 AWA450 - Apr 13, 15:45 UTCApr 13, 16:15 UTC30m
2026-04-13 AWA449 - Apr 13, 14:25 UTCApr 13, 15:10 UTC45m
2026-04-13 AWA478 SPD → DAC Apr 13, 13:10 UTCApr 13, 13:45 UTC35m
2026-04-13 AWA477 - Apr 13, 11:55 UTCApr 13, 12:10 UTC15m
2026-04-13 AWA477 - Apr 13, 11:35 UTCApr 13, 12:10 UTC35m
2026-04-13 AWA446 - Apr 13, 10:10 UTCApr 13, 10:40 UTC30m
2026-04-13 AWA445 - Apr 13, 08:20 UTCApr 13, 08:40 UTC20m
2026-04-13 AWA445 - Apr 13, 08:05 UTCApr 13, 08:15 UTC10m
2026-04-13 AWA474 - Apr 13, 06:25 UTCApr 13, 07:00 UTC35m
2026-04-13 AWA473 - Apr 13, 04:55 UTCApr 13, 05:30 UTC35m
2026-04-13 AWA431 - Apr 13, 03:15 UTCApr 13, 03:55 UTC40m
2026-04-13 AWA431 - Apr 13, 02:00 UTCApr 13, 02:35 UTC35m

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

Mode-S 7020BC frequently asked

What is Mode-S code 7020BC?
7020BC is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-AKQ.
Where is Mode-S 7020BC registered?
Mode-S code 7020BC is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7020BC broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7020BC, octal 34020274, decimal 7,348,412.
What flights does 7020BC operate?
Mode-S 7020BC has broadcast 9 distinct callsigns, including AWA477, AWA445, AWA474, AWA473, AWA450.