AM radios are based on the principle of sound waves being sent through the air. If the AM radio station has static, you may wish to move to a new area where reception is better.
radio
No,it should be fine as a satellite is more prone to open waves then a car radio
No,since the sirrius is part of the satellite it should be fine
Electrical interference in a car radio is the same as electrical interference on any radio. Radio interference is literally the sound of the air. When a radio signal is broadcast, the frequency that was previously only occupied by air is overpowered and drowned out, thus you hear the broadcast frequency clearly. When the broadcast frequency is weak (i.e. you are too far away or something is blocking the signal), the frequency cannot completely overpower the air and thus you hear some of both.
Squealing can come from a number of things. But usually, its a bad ground connection from the radio or either the antenna needs a better ground.
it depends on the car or the radio or they way it was fix.
Loose ground wire or bad ground.
Go to Radio SHack . Radio shack has parts and upgrades to fix any Zip Zap
If you have the antena inside the car or drive behind a mountain.
There was interference with the radio signal.
You have to turn on your car for the radio to work
I have seen reports of interference with satellite radio signals, but nothing regarding any reports of feedback in car stereos.