RE: Futaba Attack-4 with FP-R114H Receiver
Greg,
To the best of my knowledge, all Attack 4 AM transmitters with the specified receiver are legal. They were the first AM radios Futaba made that were narrow band legal from the factory. My first radio was an Attack 4 which I bought in 1990. Just to be sure, if it is legal it will have a gold sticker on the back. Since that radio hasn't been manufactured for some time, you should at least check the batteries or better yet just change them as they will be several years old unless someone has changed them recently.
George