Your wheel (rim) could be damaged so you should have a tire shop take a look at it. You can probably get a tire for like $30+, and maybe $10-$15 to balance it. Try a used tire cause most tire places would suggest changing tires in pairs.
There are currently a number of HDHomeRun models on the market: a single-tuner ATSC/clear QAM model, a dual-tuner ATSC/clear QAM model, a dual-tuner commercial (TECH) ATSC/clear QAM model, a dual-tuner DVB-T/unencrypted DVB-C model, and a three tuner CableCard/clear QAM model.
A strobe tuner uses stroboscopic action to compare the sound from a musical instrument to a reference frequency. The traditional type of strobe tuner uses a rotating disk with a pattern of white and black areas as the reference. This rotating disk is illuminated by a strobe light driven by the input signal. When the frequency of the input matches the speed of the rotating disk, the pattern will appear to stand still.