- Dec 4, 2007
how can i check/test to see if is working one c-band lnbf that a friend of mine gave me today???? info available precision (casing brand) lnb:california amplifier mag-90 hemt low noise block converter part #31572 gain:65db typ. input:3.7-4.2 ghz noise:30k output:950-1450 mhz s/n4100146788 the lnb looks new the "casing" looks a little bit corroted with paint pealing off. need help. will this thing work with my 1.2 meter dish????