FM Transmitters to be legal by Christmas
As of December the 8th Ofcom will be lifting the ban on the use of itrips and other FM transmitters.
The current law, the Wireless and Telegraphy Act of 1949, states that low powered transmitters are illegal due to the possibility of interfering with other legitimate broadcasts. The law changed as the transmitters currenlty on sale have low output so are very unlikely to interfer with another source.
Finally the Griffin iTrip and Xtrememac Airplay2 will be available to use legally in the UK