APA Wireless Technologies is an ISO 9001:2008 Certified custom designer and manufacturer of high performance Voltage Controlled Oscillators VCO's, Coaxial Resonator Oscillators, PLL Synthesizers, Non-Ceramic Stripline Filters, and YIG replacement Oscillators for commercial and military communication systems. APA evolved out of a group of companies that have an established 35-year track record in technological inno...More..