I'm trying to set up a connection to the KPMG building from my flat, i have a linksys router but I want to hook it up to a ext antenna (pringles can atm).
But I also want to use a DSE 802.11 booster.
So as far as i can tell I need 2 cables.

1 short cable going from the ap to the booster with: RP-TNC Female -> SMA Male
and a longer cable going from the booster to the antenna with: SMA Female -> N-type Male.
(as far as I can tell this is correct)
The 2 problems I am having is I can't find any place that can make these cables or supply the parts. And I'm not sure what cable I need to use inbetween the plugs.

any advice from anyone?