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TK-938

Product Name: TK-938

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Item number TK-938
General
Frequency Range 136-174mHz /400-470MHz
Channel Capacity 16 channels
Channel Spacing 5kHz/10kHz/ 12.5kHz/ ; 20kHz/25kHz/30kHz/50kHz
Frequency Stability ±2.5ppm
Operating Temperature -25~+60℃
Antenna Impedance 50Ω
Operating Voltage 7.2V
Dimensions(W×H×D) 115x 56x 30mm
Weight 220g(Include battery & antenna)
Battery 1100/1300mAh (Li-ion Battery)
Transmitter
RF output power 4W/5W
Modulation Type 16kΦF3E
Modulation Limiting ≤5kHz
Modulation Character +3dB / -3dB
Spurious Radiation 0.75μW
Adjacent Ch. power ≥65dB
Max Fr. Deviation ≤5kHz
Occupied Bandwidth ≤16KHz
Receiver
Receiving Sensitivity 0.25μV
Adjacent Ch. Selectivity 60dB
Inter-modulation 60dB
Co-channel suppression -8dB
Audio Response +2dB -10dB
Audio Output 500mW
Audio Distortion ≤3%