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MSTAR CK-290 Global Unlimited CDMA Public Network Walkie Talkie 200 Mile Walkie Talkie

10+ Piece US $165.00
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Product description

Common Index Model:CK290 Frequency Range 400-470MHz Rated Voltage DC 7.2V Memory Channel 2*128 Channel Spacing 12.5KHz/25KHz Frequency Sensitivity ±2.5PPM Antenna Impedance 50Ω Dimension 107*58*37mm TRANSMITTER Output Power 6w Current ≤1.5A Modulation Distortion <5% (300-3000Hz) Maximum Frequency Deviation <5kHz / < 2.5kHz CTCSS Frequency Deviation 0.75KHz±50Hz Spurious Radiation ≤7uW Modulation Mode FM(16KøF3E/11KøF3E) Remanent Radiation ≤-35dB RECEIVER RF Sensitivity 0.25uV Silent Sensitivity 0.2uV Audio Frequency Power ≥500mW Audio Distortion <10% Spurious Rejection ≥55dB Adjacent Channel Selectivity ≥65dB ≥60dB Intermodulation Reject Ratio ≥60dB ≥55dB





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