[TowerTalk] Phasing Multiband Verticals?

[jimlux]

R. David Eagle wrote:
> Hello all....I thought I read a message of someone who posted how he phased multiband verticals some time ago....???
> 
> I'm interested in trying to phase 2 multiband (80-10) verticals, but not sure how to go about it.  If anyone has any experience, tips, plans, advice, money, etc., please do share.
> 

One of the antenna compendia had an article about phasing two verticals. 
  Basically, had a phasing network and a DPDT switch to reverse the phase
You adjust the net for a null, then flip the switch