Chierda New Radio 16 channels woki toki CD-328 Profesional VHF UHF Two way Walkie Talkie Li-ion Battery

Chierda New Radio 16 channels woki toki CD-328 Profesional VHF UHF Two way Walkie Talkie Li-ion Battery Parameters Frequency Range 400-480Mhz/136-174Mhz Operating Voltage 3.7V DC Channel 16 Battery Capacity 1200mAh Antenna Impedance 50Ω Working Temperature -20℃~ 55℃ Channel Spacing 12.5KHz/25KHz Frequency Stability ±2.5ppm Size(without antenna) 104*58*33mm(without antenna) Transmitter Output Power 2W Current ≤1.4A Modulation Mode 16KφF3E/11KφF3E Maximum Frequency Deviation ≤5KHz/≤2.5KHz Remanent Radiation ≤7.uW Remanent Modulation ≤ -35dB CTCSS Frequency Deviation 0.75KHz ± 50Hz Receiver RF Sensitivity ≤0.25uV / ≤0.3uV Silent Sensitivity ≥ 60/70db Audio Frequency Power ≥300mW Audio Distortion ≤ 5％ Modulation Receiver Bandwidth ±7KHz Spurious Rejection ≥55dB Selectivity ≥55dB Inter-modulation ≥60dB