The reception works perfectly daily until 18:00 -19:00 when the picture breaks-up and sound becomes imtermittant. A message appears on screen reading something like "unfortunately you have no satellite signal". The signal sometimes comes back for a minute or two but the "no satellite signal" re-appears. Late in the evening the normal stable signal often returns and all is normal until 18:00 - 19:00 the next day.
