An Echolink Node running at the capital city Dhaka. The call sign is S21RB-L and node number of the link station is 68569.
This link station’s radio has been programmed to our VHF Repeater. So any one from the rest of the world will be able to have a QSO with any
S21 station by Echolink Repeater. http://www.echolink.org/
Link station and the interface circuit has been designed and maintained by S21RB.
This is the Homebrew interface circuit used to the link station.