The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

Bangladesh GPS Network - KHL2-KHL2_Khu_BGD2014 P.S.
Start: 06-Feb-2014
End: 19-Aug-2022
Steckler, Michael, Nooner, Scott, 2020, Bangladesh GPS Network - KHL2-KHL2_Khu_BGD2014 P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/SKRK-3W80