VoIP AT-D168UV and MMDVM in Japan: The “Intra-Station Communication” Issue and My Plan
I recently bought an AnyTone AT-D168UV and plan to use it with an MMDVM hotspot for DMR and other digital modes. In Japan, radios that are not type-approved here (including imports like the AT-D168UV) must be registered with the Ministry of Internal Affairs and Communications in a special way before use. I’m going through that process and want to share the situation and my approach.The “intra-station communication” problemIn Japan, a view has spread online that MMDVM hotspots count as “intra-sta...