Kaks kaasaskantavat raadiosaatjat

General Specifications

Frequency Range

UHF 400-470MHz

RF Rated Power

5W

Channel Capacity

16

Channel Spacing

25KHz

Operated Voltage

3.7 V

Battery

1500MAh Li-ion

Battery Life

About 8 hours

Frequency Stability

2.5ppm

Operated Temperature

-30c-+60c

Antenna Impedance

50

Dimensions (L×W×H) (with battery,without antenna)

110×50×32 mm

Weight (with battery/antenna)

198g

Communication Range

about 2-4km

Transmitter

RF Power Output

3W

Modulation

F3E

Spurious Emission

65dB

FM Noise

-45dB(W) -40dB (N)

Audio Distortion

5%

Transmitting Current

1.3A

Receiver

Sensitivity (12dB SINAD)

0.20 uV

Selectivity

55dB/50dB

Intermodulation

65dB

Adjacent Channel Selectivity

60dB

Spurious Response

60dB

Audio Power Output

1000mW

Troubles

Guide

NO Power

Check battery installation and/or replace batteries. Voltage Capacity Quickly Go Out.

The battery life is over, replace new one

Couldnt communicate with other group members

First, please verify that the channel frequency and the CTCSS you are using the same as those of your group members. If the channel frequency and the CTCSS are the same, please verify that your group members are within the radio coverage.

Hear the voice from other groups

Please change your CTCSS for the channel. At the same time, you also need the CTCSS for all the radios in your group. If you dont like it, you may apply another channel frequency.

Why can I hear the voices clearly from other group, sometimes, my voice is intermittent

Please check whether the MIC is blocked by something. If so, please return the radio to your authorized dealer for maintenance. Sometimes, your frequency is same as the frequency of other groups.

Cant turn on the radio and even it is turned on, it often shuts off automatically

Please check the battery contacts on the radio. If it is broken or twisted, please return the radio to your authorized dealer for maintenance.