Depends, older round 315 Status aerials work fine if the signals strong enough and 'if' your digi-box is a good one, I get perfect pictures from a segams digi-box and TV but in the same place little from a laptop with a 'Pinnacle' usb receiver.
There are two different directional Status aerials and you need the one with purple graphics on the booster box and I'm fairly sure on the aerial as well, I think the others models red btw.