[Antennaware] Gem Quad gone?

[Tim McGraw]

What changes do you have to make on the gem Quad to make the swr flat ?

I have a two element five band lighting Bolt Quad witch is just like the Gem Quad.
tnx for the help    

Well, hope someone buys them.  Have been using their quad for over 40 years
nows!  Have a three element up now and also a four element in the garage!
Won lots of certificates with them over the years.  And with a couple of
simple changes the SWR is almost flat on the bands