[TowerTalk] bip/bop, imho, etc

[Cqtestk4xs@aol.com]

In a message dated 12/28/05 12:40:47 PM Greenwich Standard Time, 
ad4hk2004 at yahoo.com writes:
Given that the two antennas are coupling which changes their impedence and 
reactance, and given the two antennas are different heights above ground which 
changes their impedence and reactance, I doubt that the resultant phase 
difference is the expected 180 degrees... 
They may not be exactly 180 degrees, but from what I have read, 10 or 15 
degrees one way or the other doesn't make a whole lot of difference.  But, after 
using BIP/BOP for 15 years, I can tell you, there is a difference.

Bill  K4XS