Product Name: Interphone CH-520
Product Category: Handheld Transceivers
Product Features:
Frequency: 400.00 to 470.00MHz 、Quiet talk(QT) and digital quiet talk(DQT)、Output power: 5W

Product Description

Model CH-520
Rated voltage: 7.2V DC
Channel spacing: 5/10/12.5/25KHz
Frequency sensitivity: ±5PPm
Antenna impedance: 50Ω
Dimensions: 115 x 57 x 35(except antenna)
Current: ≤1.6A/1A
Modulation sensitivity: 12mV (frequency offset: 2.2 to 3.6KHz)
Modulation deviation: ≤5%
Modulation frequency deviation: ≤5KHz
CTCSS frequency deviation: 0.75KHz ±50Hz
Remnant radiation: ≤7μW
Modulation mode: 16K, F3E
Remnant modulation: ≤-35dB
RF sensitivity: ≤0.25μV
Silent sensitivity: ≤0.25μV
Audio frequency power: 500mW
Audio distortion: ≤10%
Modulation receiver bandwidth: ≥2 x 5KHz
Spurious rejection: ≥55dB
Selectivity: ≥65dB
Intermediation: ≥60dB
Blocking: ≥85dB


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