Bad reception in Spain of Free to Air Channel 4, film 4 etc?

Question

reception of free to air channel 4 channels in Spain are, during the day perfectly normal. During the evening the picture becomes distorted with a loss of sound.

Any sugestions please

Answer 1

Check this web site out. http://www.satellites.co.uk/satellite/ar...  Dish too small is the first thought.

Answer 2

the signal to the dish can be affected by anything, a tree blowing in front of it, wind, rain , snow,just about anything. so check around at night to see what the difference is from the day. there was a tree across the street from us that used to throw our signal down and make it unwatchable.