I have the 2w8000FMR(3000), my friend has a compustar alarm too, mine goes to 5000feet max and his 2km's, how much would it cost to have min eupgraded?...je did his 2 years ago so he cant remeber...and compustar has NOTHING on their site!
His won't do 2KM's... I mean have you actually tested it? Compustar had and in the states has a Spread Spectrum model that supposedly will have a longer range BUT doesn't. Besides doing a little conversion you're techinally .5 of a kilometer behind him.