sensors Mode-S transponder

7020B2

ICAO 24-bit transponder address · allocated to Bangladesh

Currently assigned to S2-AJG · BOEING 737-800

Hex
7020B2
Octal
34020262
Decimal
7,348,402
Country
BD
Tail
S2-AJG
Type
B738
No current signal · last broadcast 12h ago
Flights observed
10
Distinct callsigns
7
Country
BD
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 7020B2.

Country allocation

The ICAO 24-bit address 7020B2 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 7 distinct

Callsign Airline Flights Last seen
UBG345 US-Bangla Airlines 3 2026-04-13
UBG206 US-Bangla Airlines 2 2026-04-14
UBG346 - 1 2026-04-13
UBG322 US-Bangla Airlines 1 2026-04-13
UBG218 - 1 2026-04-13
UBG217 - 1 2026-04-13
UBG205 US-Bangla Airlines 1 2026-04-14

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-14 UBG206 MAA → DAC Apr 14, 09:10 UTCApr 14, 10:25 UTC1h 15m
2026-04-14 UBG206 MAA → DAC Apr 14, 08:55 UTCApr 14, 09:05 UTC10m
2026-04-14 UBG205 DAC → MAA Apr 14, 05:15 UTCApr 14, 05:50 UTC35m
2026-04-13 UBG346 - Apr 13, 21:40 UTCApr 13, 22:10 UTC30m
2026-04-13 UBG345 DAC → SHJ Apr 13, 19:50 UTCApr 13, 20:10 UTC20m
2026-04-13 UBG345 DAC → SHJ Apr 13, 15:50 UTCApr 13, 19:45 UTC3h 55m
2026-04-13 UBG345 DAC → SHJ Apr 13, 15:00 UTCApr 13, 16:05 UTC1h 5m
2026-04-13 UBG218 - Apr 13, 08:25 UTCApr 13, 08:35 UTC10m
2026-04-13 UBG217 - Apr 13, 04:20 UTCApr 13, 06:20 UTC2h 0m
2026-04-13 UBG322 MCT → CGP Apr 13, 00:50 UTCApr 13, 01:50 UTC1h 0m

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

Mode-S 7020B2 frequently asked

What is Mode-S code 7020B2?
7020B2 is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-AJG.
Where is Mode-S 7020B2 registered?
Mode-S code 7020B2 is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7020B2 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7020B2, octal 34020262, decimal 7,348,402.
What flights does 7020B2 operate?
Mode-S 7020B2 has broadcast 7 distinct callsigns, including UBG345, UBG206, UBG346, UBG322, UBG218.