I am extremely new to this I bought this antenna the tram 1486 I want to cut it for GMRS, I have stared at the cutting chart over and over again, but I’m still not quite understanding. I want to use the antenna for GMRS, and the repeaters. The frequencies are 462 to 467. I understand how to cut it and how to measure, but I’m not sure what line on the cut sheet I need to go by can anybody help? when looking at the cutting chart for frequency 462 and you follow it across it says 447.6–471.5 my question is, is that the line I need to use when cutting.