Apparatus

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sensors Mode-S transponder

7020AC

ICAO 24-bit transponder address · allocated to Bangladesh

Currently assigned to S2-AJF · BOEING 737-800

Hex
7020AC
Octal
34020254
Decimal
7,348,396
Country
BD
Tail
S2-AJF
Type
B738
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
331
Distinct callsigns
20
Country
BD
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S 7020AC.

Country allocation

The ICAO 24-bit address 7020AC 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 20 distinct

Callsign Airline Flights Last seen
UBG333 - 24 2026-07-19
UBG307 - 22 2026-07-25
UBG308 US-Bangla Airlines 21 2026-07-25
UBG334 US-Bangla Airlines 19 2026-07-21
UBG218 US-Bangla Airlines 19 2026-07-24
UBG217 US-Bangla Airlines 18 2026-07-24
UBG349 US-Bangla Airlines 17 2026-07-24
UBG341 US-Bangla Airlines 17 2026-07-26
UBG325 US-Bangla Airlines 17 2026-07-22
UBG326 US-Bangla Airlines 16 2026-07-23
UBG345 US-Bangla Airlines 15 2026-07-02
UBG350 US-Bangla Airlines 14 2026-07-24
UBG342 US-Bangla Airlines 10 2026-07-23
UBG337 - 9 2026-06-28
UBG310 - 9 2026-07-11
UBG309 - 9 2026-07-11
UBG344 US-Bangla Airlines 8 2026-07-26
UBG338 US-Bangla Airlines 8 2026-07-25
UBG346 - 7 2026-07-02
UBG146 US-Bangla Airlines 7 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 UBG341 DAC → DXB Jul 26, 17:10 UTCJul 26, 20:05 UTC2h 55m
2026-07-26 UBG344 CGP → DAC Jul 26, 15:20 UTCJul 26, 15:45 UTC25m
2026-07-26 UBG344 CGP → DAC Jul 26, 11:00 UTCJul 26, 14:05 UTC3h 5m
2026-07-26 UBG343 DAC → DXB Jul 26, 05:30 UTCJul 26, 07:45 UTC2h 16m
2026-07-26 UBG343 DAC → DXB Jul 26, 03:25 UTCJul 26, 04:15 UTC50m
2026-07-25 UBG308 SIN → DAC Jul 25, 21:55 UTCJul 26, 01:40 UTC3h 45m
2026-07-25 UBG307 - Jul 25, 16:50 UTCJul 25, 17:35 UTC45m
2026-07-25 UBG338 MLE → DAC Jul 25, 04:05 UTCJul 25, 13:00 UTC8h 55m
2026-07-24 UBG350 AUH → DAC Jul 24, 22:15 UTCJul 25, 02:35 UTC4h 20m
2026-07-24 UBG350 AUH → DAC Jul 24, 21:45 UTCJul 24, 22:10 UTC25m
2026-07-24 UBG349 DAC → AUH Jul 24, 14:35 UTCJul 24, 17:00 UTC2h 25m
2026-07-24 UBG349 DAC → AUH Jul 24, 12:30 UTCJul 24, 13:20 UTC50m
2026-07-24 UBG218 BKK → DAC Jul 24, 08:45 UTCJul 24, 10:55 UTC2h 10m
2026-07-24 UBG217 DAC → BKK Jul 24, 05:00 UTCJul 24, 07:10 UTC2h 10m
2026-07-23 UBG342 DXB → DAC Jul 23, 22:35 UTCJul 23, 23:05 UTC30m
2026-07-23 UBG341 DAC → DXB Jul 23, 16:50 UTCJul 23, 21:10 UTC4h 20m
2026-07-23 UBG341 DAC → DXB Jul 23, 15:05 UTCJul 23, 15:25 UTC20m
2026-07-23 UBG146 CXB → DAC Jul 23, 09:00 UTCJul 23, 09:35 UTC35m
2026-07-23 UBG146 CXB → DAC Jul 23, 07:15 UTCJul 23, 07:35 UTC20m
2026-07-23 UBG172 CXB → DAC Jul 23, 04:45 UTCJul 23, 05:25 UTC40m
2026-07-23 UBG171 DAC → CXB Jul 23, 03:05 UTCJul 23, 03:30 UTC25m
2026-07-23 UBG326 CAN → DAC Jul 23, 00:00 UTCJul 23, 01:00 UTC1h 0m
2026-07-22 UBG325 DAC → CAN Jul 22, 16:45 UTCJul 22, 17:50 UTC1h 5m
2026-07-22 UBG344 CGP → DAC Jul 22, 15:05 UTCJul 22, 15:30 UTC25m
2026-07-22 UBG344 CGP → DAC Jul 22, 03:05 UTCJul 22, 13:35 UTC10h 30m
2026-07-21 UBG334 DOH → DAC Jul 21, 14:30 UTCJul 22, 01:45 UTC11h 15m
2026-07-21 UBG338 MLE → DAC Jul 21, 03:45 UTCJul 21, 12:45 UTC9h 0m
2026-07-20 UBG308 SIN → DAC Jul 20, 22:00 UTCJul 21, 01:45 UTC3h 44m
2026-07-20 UBG307 - Jul 20, 16:50 UTCJul 20, 18:30 UTC1h 40m
2026-07-20 UBG218 BKK → DAC Jul 20, 08:55 UTCJul 20, 10:30 UTC1h 35m
2026-07-20 UBG217 DAC → BKK Jul 20, 04:15 UTCJul 20, 06:30 UTC2h 15m
2026-07-19 UBG334 - Jul 19, 21:00 UTCJul 20, 02:05 UTC5h 5m
2026-07-19 UBG333 - Jul 19, 16:35 UTCJul 19, 19:15 UTC2h 40m
2026-07-19 UBG333 - Jul 19, 14:30 UTCJul 19, 15:25 UTC55m
2026-07-19 UBG206 - Jul 19, 05:00 UTCJul 19, 10:40 UTC5h 40m
2026-07-18 UBG308 - Jul 18, 22:05 UTCJul 19, 01:45 UTC3h 40m
2026-07-18 UBG307 - Jul 18, 16:50 UTCJul 18, 18:30 UTC1h 40m
2026-07-18 UBG172 CXB → DAC Jul 18, 04:40 UTCJul 18, 05:15 UTC35m
2026-07-18 UBG171 DAC → CXB Jul 18, 03:05 UTCJul 18, 03:30 UTC25m
2026-07-17 UBG326 - Jul 17, 23:45 UTCJul 18, 00:55 UTC1h 10m
2026-07-17 UBG325 - Jul 17, 16:15 UTCJul 17, 17:25 UTC1h 10m
2026-07-17 UBG218 - Jul 17, 09:04 UTCJul 17, 11:10 UTC2h 5m
2026-07-17 UBG217 - Jul 17, 05:04 UTCJul 17, 07:14 UTC2h 10m
2026-07-16 UBG342 - Jul 16, 22:49 UTCJul 17, 03:30 UTC4h 40m
2026-07-16 UBG341 - Jul 16, 16:40 UTCJul 16, 21:15 UTC4h 35m
2026-07-16 UBG341 - Jul 16, 15:05 UTCJul 16, 15:25 UTC20m
2026-07-16 UBG206 - Jul 16, 05:05 UTCJul 16, 10:50 UTC5h 45m
2026-07-15 UBG308 - Jul 15, 23:35 UTCJul 16, 03:20 UTC3h 45m
2026-07-15 UBG307 - Jul 15, 18:20 UTCJul 15, 22:05 UTC3h 45m
2026-07-15 UBG344 - Jul 15, 16:35 UTCJul 15, 17:00 UTC25m

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

Mode-S 7020AC frequently asked

What is Mode-S code 7020AC?
7020AC is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-AJF.
Where is Mode-S 7020AC registered?
Mode-S code 7020AC is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7020AC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7020AC, octal 34020254, decimal 7,348,396.
What flights does 7020AC operate?
Mode-S 7020AC has broadcast 20 distinct callsigns, including UBG333, UBG307, UBG308, UBG334, UBG218.