Smart phone signal locator, mobile phone detector - CIU Co., Ltd.
GSM CDMA 3G Mobile Phone Signal Detection System
• RFD-03 Multi-Tasking GSM CDMA 3G Mobile Phone Signal Detection System simultaneously detects four band (GSM/DCS/CDMA/3G) transmission signals.
• Each band is designed with individual detection circuit for high sensitivity and consistency.
• Broad band Log Amplifier design.
• Active striping filter designed for high selectivity and low false alarm.
• RFD-03 can look through the mobile phone signal and can automatically activate the jamming device to break the communication when needed. Therefore, RFD-03 can eliminate the health concern of always-on jamming radio wave to human body.
• RFD-03 has the RS-485 data communication port to send operational status and receive control signal.
• LED Indicators: system activity and each band link status indicators.
• Working bandwidth: CDMA – 824MHz ~ 849MHz
• GSM – 890MHz ~ 915 MHz
• DCS – 1710MHz ~ 1785 MHz
• (1850MHz ~ 1910MHz for USA)
• 3G – 1920MHz ~ 1980MHz
• Sensitivity: ≧ - 75 to -30 dBm
• Detection range: 15 ~ 30m
• Jamming control (Detection first): power on/off
• Working voltage: 110V – 240V AC
• AC output: 110V – 240V/5A
• RS485 output port
• ID Group with timing DIP SW
• 1 Nc/No relay output.
• Signal sensitivity adjustable.
• Power consumption: < 500 mA
• Working Temperature: - 10℃ ~ + 70℃
• Humidity: 5% to 80%
• Size: L22.5xW16.5x4.5cm.
• Weight: 1.8Kg.
• Packing size: L32.5xW25xH9.5cm.