CT310 Instruction Manual | 27
Technical specifications
General
Frequency Range VHF: 144-146MHz
UHF: 430-440MHz
Channel Capacity 200 channels
Channel Spacing 25KHz (wide band) 12.5KHz (narrow band)
Phase-locked Step 0.1KHz
Operation Voltage 7.4V DC ±20%
Battery Life More than 12 Hours(1500mAh),by 5-5-
90 working cycle
Frequency Stability ±2.5ppm
Operation Temperature -20°C ~ +55°C
Size 127 x 61 x 36.5mm (with battery, antenna)
Weight 237g (with battery, antenna)
Receiver Wide band Narrow band
Sensitivity (12dB SINAD) ≤0.25μV ≤0.35μV
Adjacent Channel Selecitvity ≥65dB ≥60dB
Intermodulation ≥60dB ≥60dB
Spurious Rejection ≥70dB ≥70dB
Hum & Noise ≥45dB ≥40dB
Audio Distortion ≤5%
Audio Power Output 1000mW/10%
Transmitter Wide band Narrow band
Power Output 4W/1W (UHF) 5W/1W (VHF)
Modulation
16KΦF3E 11KΦF3E
Adjacent Channel Power ≥65dB ≥60dB
Hum & Noise ≥40dB ≥40dB
Spurious Emission ≤-36dB ≤-36dB
Audio Distortion ≤5%
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