KLBDC01 is L-Band Down-Converter for Satellite RF data communication. Operational frequency 950 to 1750 MHz, -70 dBm to -50 dBm RF input level, 3 MHz Modulation Bandwidth, 70 MHz Output Frequency, -30 dBm to -20 dBm output level, Frequency tuning step size 1 KHz, USB Configuration Interface, RF Input interface SMA (f), 50 ohms, IF Output interface SMA (f), 50 ohms, USB Type A Configuration Connector, +5 V 400 mA & +12 V 100 ma Power Supply, Operating Temperature is 25° ± 15°C