Griffin iTrip Auto SmartScan FM Transmitter

82% of the reviews on Amazon.com give this product a positive rating.

Excellent interface. Charges iPod while engaged. Easy to use while driving, but not recommended for safety

Expensive. SmartScan only mildly helpful in crowded FM markets

Griffin Technology offers a number of different FM transmitter solutions for the iPod product line. We reviewed the more expensive RoadTrip with SmartScan and iTrip AutoPilot previously, but found them lacking in transmission. It seems the slightly l