Direct-write printing was utilized in fabricating a wearable metasurface for frequency filtering at 6 GHz. Using radio (RF) performance and sheet resistance, Rs as metrics, the printed metasurfaces were subjected to wash cycle longevity testing. The on two woven nylon industrial fabrics (70D (EX) 200D (BW) thread masses) featuring polyurethane (PU) coating one side. Two conductive inks, CM127-4...