Two way radio SC-558

2020-09-24 00:44| Autor: | Check: |

 
Main Function
1.Output Power:5W
2.Frequency Range: 400-480MHz  
3.16 Memory Channels
4.Scan
5.PC Software Programmable,Manual Programming,Wire Copy 
6.VOX Function
7.CTCSS/DCS 
8.Monitor, Reverse Frequency
9.Power Saving Function, Low Power Warning
10.High/Low Power Selective
11.Emergency Alarm
12.Busy Channel Lock
13.Transmitter Time-out Timer(TOT)
14.Side Key Assignment
15.0-9 Grades Squelch Level Setting 
16.Chinese and English Voice Prompt
17.FM Radio (87.5-108MHz)
18.1400mAH Li-ion Battery
 
 
Specification

GENERAL
Frequency Range 400-480MHz
Operating Temperature  -20℃to +55℃
Frequency Combination please lock frequency synthesize 
Frequency Stability ±2.5ppm
Memory Channel 16
Working voltage 7.4V
Antenna Impedance 50Ω
Operating Mode simplex of co-frequency or alien
Dimensions 121 x 45 x 35mm(mm
Weight 258g
 
TRANSMIT PART
RF power 5W
Modulate Mode F3E
Max.Freq.Deviation ≤5KHz
Remain Wave Radiation <-60dB
Transmitting Current ≤1000mA
 
RECEIVER PART
Sensitivity <0.20uV (12dB SINAD)
Squeich Sensitivity <0.20uV
Intermodulation Antijamming 50dB
Audio Power output 500mW
Receiving Current ≤100mA
Squelch Stangby 20mA
 
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