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The SP10 supports up to . Rotate the top-left knob to positions 1 through 4. Note: Channel 1 is often programmed for "Talkaround" (direct unit-to-unit). Channels 2-4 may be set for repeater operation or different CTCSS/DPL tones.
There is no hard reset. To wipe programming, you must the radio with new frequencies using a PIM or RSS. Instruction Manual For Motorola Radius Sp10
The purpose of this report is to summarize the key operational, safety, and maintenance instructions for the two-way portable radio to ensure user competence, device longevity, and regulatory compliance. The SP10 supports up to
The SP10 operates on UHF business band (450–470 MHz or 470–512 MHz, depending on model). You may need an FCC license (Part 90) in the US. Using it on FRS/GMRS frequencies is illegal because the SP10 has a non-removable antenna and exceeds power limits. Channels 2-4 may be set for repeater operation
The side Audio Accessory Connector supports external speaker microphones, headsets, or earpieces.