I had a problem with picture quality on my tv and discovered that water was coming down my aerial. Got that fixed but have discovered that my Humax's "antenna" in socket may have got water damaged as I am having problem with picture quality when I run the aerial through the Humax. The antenna in socket also looks a bit rusty, so I have tried cleaning it with cotton ear buds and wd40 and brasso but with no luck.
Other than to bin it and get a new one, anybody got any ideas on what I can do?