Great replacement lnb's for big dish users utilizing a feedhorn.

C-band lnb:

LO 5150mhz 
Input 3.4-4.2ghz 
Output 950-1750mhz 
Noise 15 degree K

Ku-band lnb:
Ku-band: 500KHz High Stability, Input: 11.7~12.2GHz Output: 950~1450MHz LO: 10.75GHz Gain: 55dB / Noise Figure: 0.5dB