She would not let me speak to the supervisor about the department that maintains the amateur radio D-star reflector 30 C. 30 charlie is a world wide amateur radio reflector that used to be based in Atlanta. It is now maintained by Amazon Web Services. She says there is no phone number for that department, and didn't know about this service. Then she hung up on me. User's recommendation: My FCC license is K4JCB. If anyone out anything. let me know.