Sell Police Two way radio BJ-V77

GeneralSpecifications

FrequencyRange

FM:*****8MHZ(Receiving)

VHF:******4.**5MHZ(Receiving&Transmitting)UHF0:******0.**5MHZ(Receiving&Transmitting)UHF1:******0.**5MHZ(Receiving&Transmitting)UHF2:******0.**5MHZ(Receiving&Transmitting)

MemoryChannels

**8channels

Voltage

7.5V

OperatingTemperature

**0°C—**0°C

WorkingMode

Co-channelsordis-channelssimplex

AntennaImpedance

*0Ω

FrequencyStability

±2.5ppm

Weight

About**1g

Transmitter

CarrierOutputPower

High:4W/Low:1W

ModulationMode

*6KφF3E/*1KφF3E

Maximumpermissiblefrequencydeviation

ChannelSpacing*5KHz±5KHz/*2.5KHz±2.5KHz

AudioModulationCharacteristic

*3dBisaccordingto6dB/octavepre-emphasisbetween0.**3KHz

AdjacentChannelPower

ChannelSpacing*5KHz ≥*5dB

SpuriousRadiation

<7μW

ModulationDistortion

≤5%

Receiver

Sensitivity

(*2dBSINAD) 0.*8μV

NoiseQuietingSensitivity

≤0.8μV

SquelchSensitivity

≤0.2μV

AudioOutputPower

**0mW

AudioDistortion

≤8%

AudioResponse

(*******0Hz)*1dB—*3dB

Co-channelRejection

≥*0.8dB

LimitingCharacteristic

≤3

AdjacentChannelSelectivity

≥*5dB

ChannelSpacing

*5KHz≥*0dB/*2.5KHz≥*0dB

IntermodulationCharacteristic

≥*5dB

Block

≥*4dB

SpuriousRadiation

9KHz*1GHz≤**7dBm

1.Frequency range

u FM *7 – **8 MHZ (receiving)

u **6 – **4 MHZ or **0 – **0 MHZ or **0 – **0 MHZ or **0 – **0 MHZ 

2. Working modes: Frequency mode, Channel mode

3. two way radio

4. voice guide (Chinese/english) 5. Digital FM radio

6. Bright flashlight illumination function

7. FM channel auto searching and input   8. DTMF signalling system

9. Distant and spot alert *0. All calls, group calls and selective calls

*1. Inspection, monitor, stun and kill function

*2. *0 groups CTCSS, **5 groups DCS,non-standard CTCSS editable(from *0Hz to **9.9Hz

*3. Transmitting CTCSS/DCS and receiving CTCSS/DCS  can be edited respectively

*4. Time out timer   *5. Frequency steps(5K/6.*5K/*0K/*2.5K/*5K)

*6. Multi battery save modes   *7. Vox function

*8. Wide/narrow bandwidth selectable   *9. Busy channel lockout

*0. Low battery alert *1. Auto backlight

*2. Auto/manual keylock

*3. Three channel modes display(frequency mode, channel mode, channel name mode)

*4. ANI code and decode display when called

*5. Ringing alert

*6. DTMF sidetone switch(DT-ST,ANI-ST,DT+ANI)

*7. Three kinds of scan modes(time, carrier wave and search)

*8. PTT-ID function(BOT,EOT,BOTH)

*9. Multi-kinds mute modes(QT,AND,OR)

*0. Offset direction can be setted only in frequency mode

*1. Offset frequency can be setted between ***9.***5 MHZ

*2. Opening MENU items directly through keypad

*3. Frequency,channel,MENU fast search function

*9. Reverse frequency   *0. wire clone function

*1. PC programming