Picked up some homemade clover leafs and want to make sure they are on the best frequency on my Black Pearl and IRC600...I realize I am going to have to go through each channel at 100m+ and have printed out the channel list for the IRC and for the Black Pearl. My question is around the selection for them....Right now, it's on channel 7 on the BP and channel 4 on the IRC (BP is in DIV mode)....what's the best way to test this out?