Antenna for TV Tuner?

I hold Pinnacle HD PCTV. I get the channel, but they're grainy. It come with this cheap antenna. Does the size of the antenna concern? Which antenna should I buy for it. I can spend as much as $50 on this. Thanks. =)

Antenna for TV Tuner?

Yes, the antenna matters much when you use those. Get a upright antenna with a knob entry and a loopy thing and that you can effortlessly adjust at a store.

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