Jim, Remove any convenient screw and put an internal tooth #4 solder lug under it to serve as a bonding point for the P3 enclosure. Jim, K9YC will likely point out the "pin 1" problems and may offer additional suggestions. 73, Don W3FPR On 9/2/2014 8:16 PM, Jim Miller wrote: > Still would like to bond the P3. > >