connectors here,
http://www.ebay.co.uk/sch/i.html?_fr...All-Categories
equivalent Tri Sheilded Coax, actually this stuff exceeds VM standards.. but VM stuff is made for them.
http://www.ebay.co.uk/sch/i.html?_tr...&_sop=15&_sc=1
Webro HD100, Various cut lengths available depending on how long you need it.
the thinner pre-made cables will work, but if any interference is introduced into the system it will effect your service and possibly your neighbours... which is why VM dont like people touching it.