Hi, Barry > Its reported on TV-card.com that this card cannot lock on to the +0.167MHz > or -0.167MHz because its also using one of the TDA10045 or TDA10046. > Its going to make the autotune softwares life harder. > Sorry, i have no idea what this could mean. Can you please explain? I am currently maintaining the driver for the tda10046 and i don't know about any shortcoming of it. Regarding an offset of 0.167Mhz: This is a full tuning step and there is no need to let the channel decoder compensate such a vast offset. But as far as i remember it is possible to increase the offset search range. This will make locking slower and it will definitely reduce the performance to accept a tune with such an offset. Hartmut