And when all the fuss and PR spin has died down and the first users have had a few months, models, wx conditions, sun spots, high power adjacent transmissions, etc. experienced, What is 'real' the 'Achilles Heel' of this system? We had 27Mhz then came 'Breaker, Breaker' knocking us out of the sky. Then 35Mhz FM, then PCM, PPM etc. and mobile phones etc still knocked us out... (Oh forgot Ruftec UHF in there somewhere which never made it)What's the killer for these outfits? (Apart from poor ergonomics and two Rx units to fit in the fuz instead of one!!!!