A fixed magnetic contact wireless transceiver including a two-way transceiver element adapted to be operable for two-way wireless communication between a fixed magnetic contact wireless transceiver component and an intrusion alarm system, an antenna facilitating the two-way wireless communication between the fixed magnetic contact wireless transceiver component and the intrusion alarm system, and an antenna ground reference plane, opposite the antenna, wherein the antenna includes a substrate, a top surface of the substrate being coated with a gold plated copper substrate coating, the coating having a gap formed therein, and half via holes formed in a perimeter of the antenna, the half via holes being coated with gold plated copper half via hole coatings which form a continuum with the gold plated copper substrate coating.