Note: The Motorola Radius SP10 is a classic, rugged, business two-way radio from the 1990s (Part of the "Jedi" series). Since official manuals are out of print, this guide is compiled from technical specifications, user experience, and standard operational procedures for legacy UHF/VHF radios.
Section 7: Parts & Accessories (Still available in 2025)
- Antenna: Replace with any BNC commercial antenna tuned for your band (VHF 16-inch whip or UHF 6-inch stubby).
- Belt Clip: HLN9693_ (universal Radius clip).
- Earpiece/Mic: Uses a 2.5mm 4-pole screw-down connector (Motorola part HMN9000). Not standard iPhone headset.
- Speaker Mic: The classic "brick" mic (RMN4024) is bulletproof.
: NiCd batteries can develop a "memory effect." It is best to fully discharge the battery before recharging to maintain maximum capacity. Troubleshooting & Technical Notes Indicator Lights
For service, consult a certified Motorola two-way radio dealer. For parts, search auction sites for "Motorola SP10 battery rebuild" or "SP10 antenna."
: Slide the battery pack onto the rear of the radio until the latch clicks securely into place. Powering On
Advanced Features
Introduction