Retevis RA25 User Manual

RA25
Instruction Manual
(EN)
Add: 7/F, 13-C, Zhonghaixin Science&Technology Park, No.12 Ganli
6th Road, Jihua Street, Longgang District, Shenzhen, China
Web: www.retevis.com
E-mail: kam@retevis.com
Facebook: facebook.com/retevis
Shenzhen Retevis Technology Co.,Ltd.
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Instruction Manual
RA25

Retevis RA25 Specifications

General

Channel Capacity	200
Water Resistance	IP67
Dimensions	124 x 106 x 39mm
Weight	About 0.7 kg
Frequency Stability	±2.5ppm
Channels	200
Waterproof Rating	IP67
Frequency Range	400-470MHz
Channel Spacing	25kHz/12.5kHz
Operating Voltage	7.4V
Operating Temperature	-20℃~+60℃
Battery	Not applicable

Summary

Functions and Features

Programmable Memory Channels

Supports 30 programmable memory channels with custom naming.

Operating Modes

Offers Amateur and Professional modes for different user requirements.

Accessories

Standard Accessories

Lists essential items included with the radio for basic operation.

Getting Acquainted

Front Panel Overview

Identifies and explains the controls and indicators on the radio's front panel.

Microphone Controls

Details the functions of the microphone buttons and their layout.

Basic Operations

Power On/Off

Instructions for turning the radio on and off using the volume knob.

Transmitting Calls

How to transmit by holding the PTT button and speaking into the microphone.

Function Settings

Factory Reset

Restoring the radio to its original factory default settings.

Specifications

General Specifications

Overview of general technical parameters for the radio unit.

Receiver Specifications

Detailed technical specifications related to the radio's receiving capabilities.

Safety Warnings and Precautions

RF Energy Exposure Guide

Information on safe usage, RF energy awareness, and compliance with standards.

Unauthorized Modifications

Warnings against unauthorized modifications that could void user authority.

FCC Compliance Requirements

Details FCC rules compliance, including conditions for operation.

CE Requirements

IC Requirements

RF Exposure Information

Choking Hazard Warning

Hearing Protection

Burn Precautions

General Safety Operation