The following sites will give you some useful aero-modelling links:
Scottish Aeromodellers Association
Aberdeen Aeromodellers
Inverurie and District Model Flying Club
Aberdeen and District Soarers
Montrose Model Aero Club
GBR/CAA
Dallachy Aeromodellers (Elgin)
Cumbernauld Model Flying Club
Alloa Flying Club
Angus Model Flying Club
Model Flying.co.uk (RCM&E magazine)