Motorola Radius SP10 is a compact, business-tier portable two-way radio designed for simple, reliable communication in commercial environments. Discontinued in 1999, it is known for its durability and straightforward single-channel operation. Core Specifications Operating Band: Available in either VHF (151–159 MHz) UHF (462–470 MHz) Channel Capacity: Standard models support Power Output: 1 Watt for VHF models and 2 Watts for UHF Battery Life:
Turn the Rotary Knob (Top Left) to Channel 1. Pro tip: On construction sites, Channel 1 is often "common" or "loader." Instruction Manual For Motorola Radius Sp10
Myth: “Battery from GP328 fits SP10.”
Fact: Mechanically different – SP10 uses a slide-on pack with side latches. GP328 uses a different form factor. Motorola Radius SP10 is a compact, business-tier portable
Charging: The standard accessory is a 10-hour, 110V wall adapter that plugs directly into the radio. A "Quick-Rate" desktop charger was also available for faster 3-hour charging. Pro tip: On construction sites, Channel 1 is
UHF Model: Operates between 462–470 MHz with 2 Watts of output power.