The ALP20500/ALP20500N from Actox is a Ku-Band PLL Low-Noise Block (LNB) that operates from 11.70 to 12.20 GHz. It has an LO frequency of 10.75 GHz and an IF frequency of 950 to 1450 MHz. This LNB delivers an output P1dB of over +0 dBm with a conversion gain of 60 dB and has a phase noise of less than -88 dBc/Hz. It has a stability of +/-500 KHz and a gain flatness of less than 3 dB p-p. This LNB has an image rejection of over 40 dBc and a noise figure of less than 0.8 dB with a VSWR of 2.5:1 (input/output). It requires a DC supply of +15 to +24 V and consumes less than 150 mA of current. This LNB is available in a compact package that measures 101.8 x 44.6 x 42 mm and has an "F" or "N" type IF connector with a WR-75 waveguide RF interface.
