Just great, brand new MFJ 969 and I'm working off the twin lead on 10 meters. I'm just telling somebody how good this thing tunes up. 5 minutes later I swear I heard a little tick, and my meter falls to zero, then I smell it Now it tunes on the coax but not on the balanced line. I bought it off of HRO in Delaware. Who do you think I'm better off dealing with, HRO or MFJ?