Has the LNB's diameter any incidence on the LNB efficiency.
A seller told me that 40mm LNB are better.
At 10.7GHz (lowest Ku frequency), the wavelength should be equal to 2.8cm, so 23mm should be insufficient ?
A seller told me that 40mm LNB are better.
At 10.7GHz (lowest Ku frequency), the wavelength should be equal to 2.8cm, so 23mm should be insufficient ?