When I think "grill type" I am thinking UHF.. and the dipoles are too long not to mention there isnt much in the way of directivity (wich would cause such boosts in db.).. I would think they would need considerable modification for this purpose (or someone would have to design one with this in mind)
Ive seen something like a have cylender grill with director on ebay.. no measurements to speek of on the directors elements or the di-pole.. just the auctions claim that it was desinged for whatever use they claim.. I want a pdf and dememtions, not to mention some form of testing before I would buy it.
the cantennas cant compair to something like this.. they are good compared to what your given but the design just cant give you the physics..
I would really like to see the results from sadoms 6footer though
