I am looking for a site that will explain the frequencies that are blocked with a all types of filters. high/low etc. any help would be great.
filters
Member #: 78822
Registered: 10/18/2010
Posted:
50
Name:
CJ5
Occupation:
jack of all trades
Location:
here and there
Personal:
early 50s
Experience:
~20 years
There are 2 replies to this message
