Ok, this is finally done, it covers 225-500MHz I have attached a data sheet that show the take off angles. I have had great success with the antenna and compared to all the others it is rugged, hands free and does not cost a lot (about 600). This is not the end all be all of antennas but it is a great tool to have in the bag when you have a high take off angle and it clips to your back.
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