Randy of YouTube channel NotaRubicon released the following video (link below) recently.  It discusses a new product: the TIDRadio BL-1 Bluetooth Wireless CPS Programmer.  It's a dongle which supports programming certain radios without the need for a PC or programming cable.  For the small list of radios it supports currently, you plug the dongle in the radio and using an app on your smartphone you program the radio. I assume the list of supported radios might grow over time.  Also, though