After waiting more than 6 weeks, and still no response to my question I decided that perhaps no one knew the answer. Now I've waited for a simple question to be answered, but it seems people are only interested in answering the same type of boring radio questions over, and over all the while ignoring others with far more interesting, and far more challenging questions which is definately not a very friendly. ISS radio is fine, but other people do have valid, and interesting questions which most of you don't seem to give a damn to answer. You can nuke my account. I will not be back, and I will not recommended this site to any of my colleagues.