DSX321G 36MHZ DSX321G 37.400MHZ DSX321G 37.9125MHZ DSX321G 38.4M DSX321G 38.4MHZ DSX321G 40.000 MHZ DSX321G 40.000MHZ DSX321G 40M DSX321G 40MHZ DSX321G 40MHZ 16PF