I called Changsha earlier today to inquire about setting up a radio station, and I provided them with the call sign I obtained in Harbin. They informed me that it is not possible to use a call sign from outside Heilongjiang province in Changsha, and that I need to have it officially deregistered with HRB first.
I also didn't see any prohibitions against out-of-province call signs being used in Harbin and Zhejiang.
Harbin, Zhejiang, and Changsha really complement each other:
Currently, there are three issues:
Question 1: I can't write a commitment of 100,000 to 15,000 (although the Ministry of Industry and Information Technology says it is allowed).
Question 2: No 6 MHz band.
Question 3: Foreign station call signs cannot be assigned to a specific location.
Harbin: Problem 1 exists. Problems 2 and 3 do not exist.
Zhejiang: Problem two exists; problem one does not exist.
Changsha: Issues three and one and two do not exist.
Seriously, these places can't possibly implement the new regulations properly.
What should I do now?