22 Fitting a speaker microphoneBefore first use of your radioAttaching the antenna to the RF speakermicrophoneOnce you have attached the accessory connector to theradio, you can attach the speaker-microphone coax tothe radio’s antenna connector and then screw theradio’s antenna onto the speaker microphone.1 Remove the antenna from the radio.2 Place the brass RF coaxial connector onto the radio’santenna connector.3 Tighten the connector with the 5/16 inch spanner,until it sits deep into the radio housing.4 On the speaker microphone, screw the antennaclockwise into the antenna connector.coaxial connectorantenna connector