duplicate frequencies

Hi, just wondering if anyone knows if there is a feature that will find duplicate freq's so you can delete them. I am surprised that the software lacks this, unless I missed it somewhere? thanks Paul

Now here's a head-scratcher from the brand new updates to the GSP frequency database: 453.48750 156.7 PL GSP EXT UHF1 453.48750 CSQ GSP EXT UHF1 458.48750 156.7 PL GSP EXT UHF2 458.48750 CSQ GSP EXT UHF2 Why in the world would you list the same frequency once with PL and again as...