Sigma Euro Comm, Sigma, Euro, Comm, family run business, specialise in the design and production of CB antennas, wide range of brands, all antennas manufactured in UK factory, Birmingham, strive to deliver quality products and achieve high levels of consumer satisfaction, x80, 360, xp, skip master, venom, high gain, 1/2, 5/8, ampro, stinger, mini, excalibur, discone, antenna, cb radio, ham radio