My understanding is per the Lora Alliance there are now 3 possible frequency plans for China. 470-510Mhz, 779-787Mhz, and 920.5-924.5MHz. Our product regulatory compliance expert claims the following:
Lora on frequency 470-510 MHz is experimental pending published documents. Certainly we can monitor this until the regulatory body publishes documents for Lora and this frequency. Also the channels for 470-510 frequency would be disabled if used by China Broadcasting services.
Lora on frequency 779-787 MHz are not to be produced, imported, or installed after 2021-01-01.
They had no comment on AS923 because there were no documents they could find.
Is anyone actively and legally using devices in mainland China?