Hi,

I'm living in Ponsonby, and recently purchased a Panasonic TV w/ built-in Freeview HD from Trade Me.

Before I bought this TV, I was using an old flatmate's TV that was connected to an external Freeview STB (non-HD). Reception was perfect.

Reception on the new TV however, is terrible. Sound and pictures cut out constantly, and it is impossible to watch. 

I've tried resetting the TV to factory settings, and rescanning for channels multiple times to no avail.

Does anyone here have any idea what might be the cause of this? As a student, I'm trying to avoid the cost of calling an installer out!

If it helps at all, the built-in Freeview HD is connected to the aerial via a coaxial cable. 

Thanks in advance.