“These were purchased to connect three aerials to a Raspberry PI which is part of which of a Pilot Aware station. These were recomended to me by a friend but I could tell he was unsure if they would fit or even work. Another friend who has installed a Pilot Aware station was adamant that I needed to use co-ax of about 10 mm dia. When I received my cables I was suprised at the small dia of the co-ax, the length of 5 metres was perfect for my installation and the small dia made it easy to install. On switching on the system worked perfectly, I am very pleased.”