Transmission lines 24 connecting to the via holes are etched onto {TAIL ~ the top conductive layer}, and an outline around each via hole is etched out of the bottom conductive layer to form conductive pads 38 that are separated from {HEAD ~ the ground layer} 28 
Transmission lines 24 connecting to the via holes are etched onto { TAIL ~ the top conductive layer } , and an outline around each via hole is etched out of the bottom conductive layer to form conductive pads 38 that are separated from { HEAD ~ the ground layer } 28
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH 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 OTH