BỘ ĐÀM CẦM TAY HONGDA HD-A88

Bộ đàm cầm tay Hongda HD-A88

Thông tin sản phẩm Hongda HD-A88

Technical Index

Frequency Range			VHF136-174MHz
			UHF400-430MHz
			UHF450-470MHz
Rated Voltage			DC 7.2V
Memory Channel			16
Channel Spacing			12.5KHz/25KHz
Frequency Sensitivity			±2.5PPM
Antenna Impedance			50Ω
Dimension			1185535mm
·TRANSMITTER
Output Power			≤5W
Current			≤800mA
Modulation Distortion			＜5%(300-3000Hz)
Maximum Frequency Deviation			≤5KHz
CTCSS Frequency Deviation			0.75KHz±50Hz
Spurious Radiation			≤7uW
Modulation Mode			16KøF3E
Remanent Radiation			≤-35dB
·RECEIVER
RF Sensitivity			≤0.25uV
Silent Sensitivity			≤0.2uV
Audio Frequency Power			≥500mW
Audio Distortion			＜5%
Modulation Receiver Bandwidth			±7KHz
Spurious Rejection			≥55dB
Selectivity			≥60dB
Intermodulation			≥55dB