"My APPLE TV worked until I plugged in the Rocketfish."3.5 starson by NosmoKing1
Pros: Good price and quick fix.
Cons: If another transmitter is close it may interfere or block transmit ion.
Summary: When I NOTHING or a continuous "PINWHEEL" I thought the problem was my MAC or the APPLE TV transmitter. After trying everything, as a last resort I unplugged the Rocketfish and the APPLE TV came on immediately. The two transmitter were next to each other. I had to separate them by 3 feet but still get some intermittent problems.