Well, after around 2 some years, mine is now showing symptoms which may be a bad PTC thermister. Noticed a week ago that I'd loose H polarity on the diseqc port where there's also a 22khz sw on to select the little Ku. Removed the 22khz sw and moved the Ku to another diseqc port, all was well. (Thinking it was a switch taking too much current.) Yesterday noticed I again lost H polarity on any LNBF selected via the diseqc. Voltmeter time. When first turning on the S9, the LNB voltage is normal. Let it run for an hour and both the H and V polarity voltages are down to 9.95 and 14.8 and still slowly dropping a few hundredths every few seconds. 14.8 isn't enough to switch the LNBF's to horizontal. So to watch a horizontal TP, cycle power off for a minute or two. That gets the LNB voltage high enough to go for an hour or so. No time to tear into it, or get to TRF today, so will have to put up with it for a while.