sensors Mode-S transponder

702066

ICAO 24-bit transponder address · allocated to Bangladesh

Currently assigned to S2-AHO · BOEING 737-800

Hex
702066
Octal
34020146
Decimal
7,348,326
Country
BD
Tail
S2-AHO
Type
B738
No current signal · last broadcast 16h ago
Flights observed
7
Distinct callsigns
5
Country
BD
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 702066.

Country allocation

The ICAO 24-bit address 702066 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 5 distinct

Callsign Airline Flights Last seen
BBC367 - 2 2026-04-13
BBC366 - 2 2026-04-13
BBC585 Biman Bangladesh Airlines 1 2026-04-14
BBC389 Biman Bangladesh Airlines 1 2026-04-13
BBC388 - 1 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 BBC585 SIN → DAC Apr 14, 08:15 UTCApr 14, 08:40 UTC25m
2026-04-13 BBC367 - Apr 13, 20:55 UTCApr 13, 21:05 UTC10m
2026-04-13 BBC366 - Apr 13, 16:15 UTCApr 13, 16:50 UTC35m
2026-04-13 BBC366 - Apr 13, 16:05 UTCApr 13, 16:15 UTC10m
2026-04-13 BBC389 BKK → DAC Apr 13, 09:40 UTCApr 13, 09:55 UTC15m
2026-04-13 BBC388 - Apr 13, 05:25 UTCApr 13, 07:40 UTC2h 15m
2026-04-12 BBC367 - Apr 12, 23:55 UTCApr 13, 00:15 UTC20m

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

Mode-S 702066 frequently asked

What is Mode-S code 702066?
702066 is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-AHO.
Where is Mode-S 702066 registered?
Mode-S code 702066 is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 702066 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 702066, octal 34020146, decimal 7,348,326.
What flights does 702066 operate?
Mode-S 702066 has broadcast 5 distinct callsigns, including BBC367, BBC366, BBC585, BBC389, BBC388.