Kathrein coaxial cable LCD 90 500 m disposable drum/ inner conductor diameter 1 mm/ outer conductor diameter 5.2 mm/ outer conductor material Al/ outer conductor form foil + braid/ dielectric cellular PE/ jacket material PVC/ jacket color white/ characteristic impedance 75 Ohm/ outer diameter approx. 6.8 mm/ permissible cable external temperature, fixed installation -25 to 70°C