LZ Antennas Ltd.
Products specification:

        We design antennas that  are essential components of all equipment that uses Radioamateurs all over the world.
   Antenna elements are made of aluminum tubes-brand 6063-T6 or 6082-T6 (depending on the model antenna),also  for the longer elements we use tubes - brand D-16T.
   All the connecting elements are made of stainless steel. 
   Insulators  are made of polyamide P66-GF30.
   The balun box  is made of UV - resistant polycarbonate.
   All our antennas are equipped with a balun.
   Each model antenna is completed with Manual in English and Assembling pictures included.