I understand that Argos sell a BUSH STBC that plugs directly into the scart socket and sits at the back of the TV - I saw something similar in ALDI - you can find it on this site http://www.radioandtelly.co.uk/freeviewboxes.html
Beovision Avant 32 RF, DVD1, Beovision 1, MX4002, Beound 3000, Beolab Penta MKII, Beovox Penta, Beolit 707, Beolink Passive, Beovox C30, Beocom 4, Beogram TX, 4 x Beo4, Form 1 & 2, Beocenter 7700, Beovox S65,