The planar filter 4, wherein said ground electrode leads to the other of said sides of said substrate on each of {HEAD ~ said longitudinal sides} of {TAIL ~ the planar filter} 
of
The planar filter 4 , wherein said ground electrode leads to the other of said sides of said substrate on each of { HEAD ~ said longitudinal sides } of { TAIL ~ the planar filter }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL