Do you have a question about the Retevis RA87 and is the answer not in the manual?
Instructions on how to turn the mobile radio on and off.
Guide to accessing and navigating the radio's menu system.
How to save non-standard repeater station frequencies.
Procedures for recalling saved memory channels.
Scanning the entire frequency band for signals.
Scanning within a user-defined frequency range.
Scanning through saved memory channels.
Scanning all memory channels sequentially.
Configuring CTCSS/DCS codes for both reception and transmission.
Setting CTCSS/DCS codes specifically for reception.
Performing a full reset of the mobile radio's settings.
Information on RF energy exposure and how to control it.
Compliance information regarding FCC rules.
Guidelines for using the radio in occupational environments.
Guidelines for using the radio in general environments.
Prohibited actions related to safety operations.
Measures to minimize risks during operation.