QNA Article - 68
Sun Outages
Details
SPRING SUN OUTAGE
( Between Feb. 28 through Mar.12 )
Sun Outages
Each Spring and Fall, cable companies experience a technical phenomenon called "sun outages." For a period of about 2 weeks, the sun causes "solar interference" to all geostationary satellite signals. As the sun's path across the sky gets lower each day, there are times when it is in a direct line behind a communication satellite that is sending signals to a receiving satellite dish here on earth. When the dish antenna is looking into the sun, the interference from the sun overrides the signals from the satellite. This is when a sun outage occurs.
Sun outages occur during the months of February/March and September/October and can last as long as 15 minutes a day and take place over a period of 15 days. The effects of a sun outage vary in degree from minimal to total outage throughout the 15-day period. Once it reaches its peak, the interference will gradually decrease becoming less noticeable each day after.
Unfortunately, there is technically nothing SureWest can do to prevent sun outages from occurring. Each satellite service that we receive signals from will experience this interference at predictable times.
Sun Outage Effects
At first, the effects of a sun outage are minimal, beginning as "sparkles" in the picture during the first days. Gradually, it worsens to the point of total outage. Some channels will experience "blocks" or "freeze frames" in the picture before and after the peak times. These are the channels we receive digitally from the satellite.
Once it reaches its peak, the interference will gradually decrease becoming less noticeable each day after. Unfortunately, there is technically nothing we can do to prevent these sun outage effects. The best advice we can offer the customer is when experiencing this phenomenon is to be patient while the sun outage passes naturally.
SureWest is currently receiving programming from 10 different satellites. We receive as variety of different programming from each satellite. Based upon the different positions of each satellite in space, each channel degradation will vary in severity and length of the degradation.
I would suggest while your on the phone with a customer that is describing a similar video problem to you, tune to that channel on your TV and see if you are experiencing the same effects. If so, SureWest is experiencing a "sun outage".
Any questions or concerns regarding this matter, please contact the N.O
Created:
Mar 11, 2005 - 11:31:52
Last Reviewed:
Mar 05, 2006 - 06:38:32
Keywords:
sun outage











