Ok,so I need to order a ex r7 Rex a 40 sleeve dipole antenna to go with cb220 then I can use one of the r3/rsw recievers I have also,does that sound right? As far as the balance wire in battery I have no clue I been charging my Jeti batteries on Lipo charger and working fine,I have balancer on lipo but I didn’t think you needed on ion batteries