"Roy Lewallen" wrote in message
...
There are a lot of factors that can potentially ...............

Roy,

Does one have to worry about elevation? Generally the gain at 0 degrees
elevation is very low. Does this apply when the two antennas are facing each
other in plain line of sight? should he raise the transmit antenna to say,
15 degrees above the receiving antennas?

Tam/WB2TT