: Reinstall the battery and power on. Test communication with another radio on the same frequency. JustAnswer Operation & Care Motorola SP10 multi channel radio?
The Motorola Radius SP10 is obsolete only by software standards, not by physical capability. It has no menus, no Bluetooth, and no distractions. It does one thing: It turns your voice into a radio wave and sends it to your buddy in the warehouse. Instruction Manual For Motorola Radius Sp10
: Compatible with NiCd, NiMH, and Li-ion battery types. : Reinstall the battery and power on