Product Ranges
Intercoms, Transmission
Contact Us
  • Ring Line Corporation (Radio research and development Division)

  • Country: Taiwan
  • City: Taoyuan
  • Address: No. 3, Lane 421, Sec 2, NanKan Rd., LuZhu Shiang Taoyuan County(338), Taiwan .R.O.C
  • Contact Person: Andrew Hsieh
Key Specifications
☆It simultaneous detects four bandwidths (GSM/DCS/CDMA/3G) transmission signal。

☆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。

☆It can look through the Mobil phone signal and automatically activate the jamming device to break the communication when needed. Therefore it can eliminate the health concern of always-on jamming radio wave to human body。

☆It has the RS-485 data communication port to send operational status and receive control signal。

Cell Phone Signal Detection System CPD-3000G
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