Got yourself a nice new DAB radio?  Can’t get a decent signal anywhere?  Then the "Slim Jim DIY Aerial" is just what you need…The aerial is constructed using the followingPVC Pipe
Single Core Copper Wire
Coax Cable
Chassis Socket
Electrical TapeAll the components are readily avaliable in your local B&Q and Maplins (UK) and shouldn’t take to long to constructThe site also deals with constructing a mount for the aerialBeing Omni-Directional means that you dont have to move the aerial to pick up different stations, get your tools out and start building!Here are the modifications you will need to make it compatible with DAB radio signals Tube length 96cmFeed point distance 48mmBreak point distance 310mm
Gap length is 37mm
Here is the link to the site with full instructions