Using the lock function, External speaker/ microphone jack, Using the mode button – Cobra Electronics FRS307 User Manual

Page 4: Talking to another person, Roger beep” confirmation tone, Listening for a response, Auto squelch, Maximum range extender

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Using the lock function, External speaker/ microphone jack, Using the mode button | Talking to another person, Roger beep” confirmation tone, Listening for a response, Auto squelch, Maximum range extender | Cobra Electronics FRS307 User Manual | Page 4 / 25 Using the lock function, External speaker/ microphone jack, Using the mode button | Talking to another person, Roger beep” confirmation tone, Listening for a response, Auto squelch, Maximum range extender | Cobra Electronics FRS307 User Manual | Page 4 / 25
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