Technical Manual Installation and OperationRELM/ BK RADIO 398.5 SMX920 Model Number Configuration GuideThe SMX920 build can be specified by the model number. The diagram below showshow the model number is derived from the wanted options. Consult RELM WirelessCorporation for availability details on specific configurations and options.Band FrequencyD3° 148-174 MHzL3 350-385 MHzN2° 400-435 MHzO2 425-460 MHzP2° 450-485 MHzQ° 485-520 MHzTable 8-9 SMX920 frequencies bandsSMX920ConfigurationR = RepeaterB = BaseTx/RX FreqBand (Refer toTable 8-9)