DSX321G 27.120MHZ DSX321G 27.12M DSX321G 27.12MHZ DSX321G 27.648MHZ DSX321G 27MHZ DSX321G 27MHZ 8.0PF DSX321G 27MHZ.8PF DSX321G 28.000MHZ DSX321G 28.636363MHZ DSX321G 28.63636MHZ