TCO-707F14.31818MHz TCO-707F14.7456MHz TCO-707F-14.7456MHz TCO-707F-19.6608MHz TCO-707F-2.000MHZ TCO-707F20MHz TCO-707F21.0525MHz TCO-707F24.576MHz TCO-707F-24.576MHz TCO-707F28.63636MHz