Thanks you all for your suggestions. I was planning on putting a
seperate ground(8'rod) just below where the cable comes into the house
and using a grounding block for that cable. The problem is that there
is no way of connecting this ground to my main house ground with out
running a bare wire 50ft accross my house or yd. The wife would not
put up with that. The other thing is to ground the mast I use a bare
#6 and run that down the house to the ground? I might be able to get a
coated wire and use that, but a bare wire would be pretty unsightly.

Thanks again for all the responses
John