sgub BI1QSV Both attempts to register in Beijing failed, but it seems that device information from different locations is not currently connected. Cross-regional registration appears to be possible.
BG2ELG No, unless you go through the legal (organizational) channels. The call sign is issued to the station, not an individual. According to regulations, one person should verify the equipment, and then another person should operate it for transmission.
BG2EFX Just check it out ~ You can use any machine you like. However, I can only give you a call sign. The call sign is for your device.