Baluns and ununs are placed in boxes made of durable plastic.
CLASSIC version is in a box 105x105x55 mm, waterproof protection IP-65.
MINI version is in a box 80x60x40 mm, waterproof protection IP-45.
All baluns, ununs, line insulators are constructed on ferrite toroids.
Line insulators are wound with silver-plated coaxial cable with Teflon insulation.
Connector for coaxial cable connection is PL (UHF, SO-239), has a gold-plated pin.
Gripping strip on the baluns and ununs is Aluminium.