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Hello! I've reviewed the user manual for the K5-3 two-way radio. This manual provides detailed guidance on its features, including emergency weather channel receiving, multi-band transmitting, remote kill/revive, various charging options, and DTMF calling. I'm ready to answer any questions you have about operating this device.
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How can I charge the battery?
What is the function of fast copy?
How do I activate the emergency alarm?
How can I switch between frequency and channel mode?
What is the purpose of the dual-watch feature?
Firstcom FC 138 User manual
