I just updated to the 320 and bought another DC40 as part of the package. I have two DC 40's and 4 DC 30's that I've been using with my 220. I can't track the two DC 40's beyond 50 yards.
I did purchase a Tuff Skin antenna to see if that helps and a I bought one of the flexible 16" antennas for the 320 to see if that also helps. If the Tuff Skin works, I guess I'll be buying more of them?
It stinks that you spend so much money on something and it comes to you in need of aftermarket products in order for it work correctly.
