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S850 Analog Two-way Radio

Brand SFE
Model S850
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Brand
SFE
Model
S850
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S850 Analog Two-way Radio


Product Introduction:

S850 is a professional radio with compact, rugged and heavy-duty construction design and applied with conventional circuit design for both RX and TX to obtain the optimal performance and anti-interference ability, to be used in noisy environments and tough conditions. Its advanced audio technology ensures the clarity of calls by offering with powerful and superb clear audio output. Large battery capacity 1300mAh and battery save function ensure long time operation for more than 16 hours according to duty cycle 5-5-90. S850 is also designed with rainproof, dustproof and shatterproof feature which has been applied in various harsh environment including forestry, mining, logistics, railway and other industries.


Product Dimension:


(Height*Width*Depth) excluding antenna
100mm*52mm*32mm

Product Features:

1. 199Channels

2. BusyChannel Lockout

3. ReverseFrequency Function

4. ANI IDCode(Caller ID)

5. PCProgramming or Manual Programming

6. OutputPower UHF:4W / VHF:5W

7. 50Group CTCSS,104 Groups DCE

8. VOXFunction

9. Scanand Priority Scan

10. MultipleDisplay Modes

11. WireClone Function

12. AutoBattery Save

13.Keypad Lock

14. Settingof Offset Frequency

15.Wide/Narrow Bandwidth Selective(25KHz/12.5KHz)



Specifications:

General   Specifications

Frequency Range

VHF:136-174MHz UHF:400-470MHz

Channel Capacity

199 Channels

Channel Spacing

25KHz/12.5KHz

Operation Voltage

DC: 7.2V±20%

Battery Capacity

1300mAh/2200mAhLi-lon Battery

Battery Life

About 12 Hours

Antenna Impedance

50Ω

Operating Stability

-30-+60

Frequency Stability

±2.5ppm

Weight

220g

Dimension(W*H*D)(projections   excluded)

52*32*100mm

Receiver   (RX)

Bandwidth

Wide Band 25KHz

Narrow Band 12.5KHz

Sensitivity(12dB Sind)

0.25μV

0.35μV

Adjacent Channel Sensitivity

70dB

60dB

Intermodulation

65dB

60dB

Spurious Response Rejection

70dB

70dB

Audio   Response

+1~3dB(0.3~3KHz)

+1~3dB(0.3~2.25KHz)

Hum&Noise

45dB

36dB

Audio Distortion

5%

Audio Output

500mW   with less than 10% distortion

Transmitter   (TX)

Bandwidth

Wide Band 25KHz

Narrow Band 12.5KHz

RF Output Power(High/Low)

4W/2W/0.5W

Modulation

16KΦF3E

11KΦF3E

Spurious   Emission

36dB

36dB

Adjacent Channel Power

70dB

60dB

Hum&Noise

40dB   

36dB

Audio Response

+1~3dB(0.3~3KHz)

+1~3dB(0.3~2.25KHz)

Modulation Limiting

±5.0KHz   ±2.5KHz

±2.5KHz

Modulation   Distortion

Less   than 5%

Frequency   Stability

+/-5ppm



Application Scenarios:

Construction, airport, seaports, security guard, property management, shopping mall, hotel, warehouse, logistics, education, retail, manufacturing, institution, surveying and mapping, hospitality, restaurant, outdoor activity and school etc.