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ST30 Analog Two- way Radio

Brand SFE
Model ST30
Parameters
Brand
SFE
Model
ST30
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Detail


ST30 Analog Two- way Radio


Product Introduction:

ST30 is a mini family tour radio with small size, compact and light weight design, it’s provided with output power 2W, 32 channels, CTCSS/DCS encoding and decoding, powerful audio and superior clear audio quality, long battery life and easy operation to ensure reliable and durable use purpose. S618A also provides cost-effective and easy-to-use radio communications with excellent performance for various users, the application includes seaport, manufacturing, security guard, outdoor activity, hotel, restaurant, shopping mall, retail, education and warehouse etc.


Product Dimension:


ST30 Mini Size Radio.jpg

(Height*Width*Depth) excluding antenna
95mm*45mm*24mm

Product Features:

1. 32 Channels

2. Power Output:<2W

3. Small Size and Light Weight

4. Channel Scan and Priority Scan

5. Squelch Tail Elimination

6. CTCSS/DCS Encode&Decode

7. Side Key Assignment Programmable

8. Squelch Off(Level 1-9 Optional)

9. TOT(Time Out Timer)

10. Auto Battery Save

11. PC Pragramming

12. Wide/Narrow Bandwidth:25KHz/20Khz/12.5KHz(Selective)

13. Low Battery Alert


Specifications:

General Specifications

Frequency Range

UHF:400-470MHz/446MHz/462MHz/467MHz

Channel Capacity

32 Channels

Channel Spacing

25KHz/20KHz/12.5KHz

Operation Voltage

3.7V DC

Battery Capacity

1200mAh(Li-lon Battery)

Battery Life(5-5-90 Duty Cycle)

About 30 Hours

Antenna Impedance

50Ω

Operating Stability

-20-+60

Frequency Stability

±2.5ppm

Weight

99g

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

95*45*24mm

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)

2W

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.