Quantic PMI Model PDRO-6800M-13DBM-SFF is a Dielectric Resonator Oscillators (DRO) with an output frequency of 6800 MHz with a minimum output level of 13 dBm, has a reference frequency of 100 MHz, and accepts an input level of +3 to 13 dBm, spurious of -75 dBc maximum, and harmonics of -20 dBc. This model size is 2.25" x 2.25" x 0.62" and has with SMA female connectors.