If you maintain the battery and avoid salt water, this radio will outlive you. That is the Motorola promise.
For service, consult a certified Motorola two-way radio dealer. For parts, search auction sites for "Motorola SP10 battery rebuild" or "SP10 antenna." Instruction Manual For Motorola Radius Sp10
If you have acquired an SP10—whether as a vintage collectible, a backup for an event, or because "it just won't die"—this manual will guide you through operation, programming (the tricky part), battery restoration, and safety. If you maintain the battery and avoid salt
Model Series: SP10 (Typically VHF or UHF, 2-channel or 5-channel variants) Type: Portable Two-Way Radio (Business/Industrial "Radius" Line) Introduction: The Legend of the Radius SP10 Before the era of Bluetooth earpieces and digital trunking, the Motorola Radius SP10 stood as a monument to rugged simplicity. Designed for construction sites, warehouses, hotels, and security details, the SP10 is not a "ham radio" or a toy. It is a business-critical communication tool. It trades fancy screens for a rotary knob and a five-pound handshake. For parts, search auction sites for "Motorola SP10