https://www.gigaparts.com/rfinder-b1-classic-android-dmr-fm-roip-radio.html
RFinder B1 Classic Android DMR/FM ROIP Radio - Dual-Band Innovation | GigaParts.com
Discover the RFinder B1 Classic, the ultimate dual-band DMR/FM handheld radio with Android functionality. Connect globally without hotspots!
dual bandrfinderclassicandroiddmr
https://cyanogenmods.org/forums/topic/help-to-support-a-runbo-rfinder-device/
Help to support a Runbo RFinder device.
helpsupportrunborfinderdevice