MCTECH RF Technologies (מ.ח. טק אר.אפ. טכנולוגיות בע"מ) is a company that specializes in the design, development, and manufacture of RF jamming bugging products and progressive improvised explosive device (IED). It offers portable FR, indoor cellular, and acoustic white noise jammers, and other products. The company caters to homeland security, correctional facilities, military, defense, and other sectors.