A Artikelrobot Well-Known Member 2007-Dec-05 #1 A new Digital Voice mode FDMDV has been announced on the N1SU.com website. It claims to be able to require a bandwidth of only 1.1 kHz More...
A new Digital Voice mode FDMDV has been announced on the N1SU.com website. It claims to be able to require a bandwidth of only 1.1 kHz More...
