
Do you have a question about the Oricom UHF400R and is the answer not in the manual?
Warns about radio use in potentially explosive environments.
Advises turning off the radio near blasting operations.
Discusses potential interference with other electronic devices.
Explains the meaning of various icons and indicators on the LCD screen.
Explains how to use primary, secondary, and tertiary functions of buttons.
Instructions for turning the radio unit on and off.
How to adjust the squelch control for desired audio reception.
Procedures for transmitting audio and best practices.
How to set and use a priority channel for monitoring.
Explanation of Continuous Tone Coded Squelch System.
How to use the radio's scanning functions for channels.
Overview of available scan modes: Open, Priority, and Memory.
Describes scanning all CB channels for activity.
Explains scanning with regular monitoring of a priority channel.
Introduction to Selective Calling and unique ID numbers.
Detailed steps for programming Selcall IDs and names.
Overview of the radio's menu system for customization.
How to use CTCSS and DCS for selective communication.
Explains repeater access and channel offsets.
Procedure to reset the radio to factory default settings.
Lists all available UHF channels and their corresponding frequencies.