Another interesting product launched at the MacWorld expo, is this FM transmitter for the iPod. It has been created to rival similar offerings such as the iTrip, which have several shortcomings.

AirPlay is the first and only iPod-powered FM Transmitter that works across the full FM frequency band without the need to install software. Allowing iPod users to play audio wirelessly from their iPod through any FM radio, AirPlay is perfect for use in automobiles, especially those without a cassette player or auxiliary input jack.

One of the great things about this transmitter is the ease of tuning. With the iTrip, you have to play an MP3 track on your iPod in order to alter the station it is transmitting to. With this device, there is a simple LED display. It is also much, much smaller. It sells for $40.00, so isn’t too badly priced either!