I haven't started my own thread, but thought I would chime in anyway. I have done something similar(Testing purposes) I have 2 Kenwood Tk862-G radios and 2 Baofeng FP8HP. I bought a chinese duplexor and a radiotone controller. I original had it set up with the Baofeng, without the duplexor, I got about 3-4 miles with 2 HTs next to each (Problem with radio sensitivity) I have already programmed up the 2 TK's, but am awaiting pl259- to - N connector adapters. This will allow me to run them through the cavity duplexor and radiotone controller. This was mostly designed as a test. I also have a Motorola GM300 repeater, but it is in the states in a box awating me to come home and setup. My antenna is a TRAM and I bought a seperate Jpole for testing. I am interested in adding the chinese duplexor and 2 Baofengs to a Pelican case that can be hoisted up into a tree and see what that range would give.