georita

Hi fellows,
I am new to this and I need your help.
I have a twelve ft boom antenna mounded on a 16 ft telescoping mast which is on the eave of the house ( one story) and in the ground in cement, I will connect the coaxial cable with a ground block and with # 4 copper wire connect to the mast at what point ?....Is that good ?, Am I foully protected?.
Thanks.