Model: GS-M71 1. Other RF Input Frequency: 2.1-2.3GHz; 2.3-2.5GHz; 2.5-2.7GHz 2. Other L.O. Frequency: 1838MHz, 1998MHz, 3114MHz, 2451.5MHz, 2094MHz, 2129MHz, 2115.25MHz, 2065MHz, 2280.75MHz, 2033MHz, 2030MHz 3. L.O. Frequency: 2278 MHz ± 15 KHz 4. IF Output Frequency: 222-408 MHz 5. RF Input Frequency: 2500-2686 MHz 6. Gain: 30 dB ± 3 dB 7. Noise Figure: 3.0dB