turn radio off
snap off the 2.4 antenna
remove the 2.4 modual
unscrew the rest of the 2.4 antenna mount
screw in the metal fm antenna
snap in the fm modual
turn radio back on and select model, freq etc...
It really doesn't take long at all, but it's more than flipping a switch
Now I have the question: Will the Spectra Pro modual come with the needed antenna?
....I'm hoping so since it's specifically for the Aurora, and the radio does not have an FM antenna.