I've got 3 devices daisy-chained to my aerial pointing roughly south east towards CP from west London. The first, my Humax Fox-HDR T2 and the second, my Sony hard-disk recorder have re-tuned just fine (and yes, I did remember to back up the timers thanks to the custom software in the Hummy!). Oddly, the third and last device, my Panasonic 37" plasma set now gives me a slight problem that I never had before. Despite what appears to be both a 100% signal and 100% quality when viewing the Panny's tuning menu, I seem prone to picture break up when watching BBC1 (SD) and associated channels. For the first time ever, this set has also detected stray channels on this multiplex in the 800 range. Could it be that the Panasonic has the most sensitive tuner of the three items? I've seen somewhere that an over-strong signal can represent itself like a weak one, giving similar picture break-up. Does it sound like I need an attenuator fitted to this last stage of the aerial cable?