The 3400X Series from Orbital are C-Band Low Noise Blocks that downconvert an RF frequency from 3.4 to 4.2 GHz to an IF frequency from 950 to 1750 MHz. These LNB's have an external reference of 10 MHz. They have a conversion gain of 60 dB, output P1dB of over 10 dBm and require a supply of 12 to 24 V. The 3400X Series LNBs are available with a WR229G interface at the input and F-type connector at the output (N-Type, SMA and TNC output connectors also available). These modules measure 137 x 98 x 70 mm and are resistant to moisture, humidity, and fungal growth making them ideal for rainy regions.