Monday, January 20, 2020
Overview PDF： https://www.bi7jta.org/files/UserManuals/Duplex%20hotspot%20User%27s%20Manual_v2020_12_23.pdf
Update 2019-12-01, I continue update in my Wiki website https://www.bi7jta.org/wiki ,now have completed: for DR-1X for GM338-CDM1250-C...
Important update ,from firmware v1.4.12 Frequency restrictions to avoid satellite interference. Please avoid the following ranges: 145.8-...