: Use only compatible chargers and avoid exposing the unit to extreme humidity or moisture.
The antenna is usually attached to the top of the radio via a threaded SMA or Motorola-specific connector. Hand-tighten the antenna until snug. Do not over-tighten using tools, as this may damage the radio's internal connector. If you need to replace an antenna, ensure you select an antenna rated for the specific frequency range of your SP10 (VHF 150-174 MHz). Instruction Manual For Motorola Radius Sp10
Large button on the left side of the radio. Hold to transmit, release to receive. : Use only compatible chargers and avoid exposing
A smaller button located just below or above the PTT button. Pressing this disables the squelch circuit to check for weak signals or channel activity before transmitting. Do not over-tighten using tools, as this may
Operating the Radius SP10 is straightforward due to its minimalist design. Powering On and Volume Adjustment