The ERZ-LNB-1770-2120-75-1.5 from ERZIA is a Ka-Band Low Noise Block that converts input frequency from 17.7 – 21.2 GHz to output frequency 0.95 – 1.95 GHz. It provides a gain of up to 75 dB which can be adjusted in 0.5 dB steps and has a noise figure of less than 1.5 dB. This LNB comes with an inbuilt PLL for high reliability and dedicated screening of the LNB performance. It has a phase noise of -110 dBc/Hz (@ 1 MHz offset), spurious levels of -60 dBc, and provides an image rejection of 40 dB. The LNB requires a DC supply of 15 V and consumes 12 W of power.
The ERZ-LNB-1770-2120-75-1.5 3 is available in an aluminum module that measures 131 x 65 x 30 mm and has an SMA-female connector at the input and a WR-42 waveguide interface at the output. It is ideal for use in Ka-band SATCOM and airborne platforms.