Craig I always follow the rule of "If it ain't broke.... don't fix it" How long have you had the M2 KT36 sitting around? On 23 May, 2010, at 11:47 AM, Craig Miller wrote: > Thanks very much, Ed. > I have a new M^2 KT36 in the box- should I assemble it and replace the old KT34XA? > Craig > WA6OXK > 73's Ed KB3TOX Grid square FM29bs