Internet Technology Co., Ltd. Shanxi Chi Mei told intercom: the intercom works as follows: emitting section: PLL and voltage controlled oscillator (VCO) generating a radio frequency carrier signal emitted civilian walkie-talkie, through buffer amplifier, civilian radio Which is better, incentives amplification, amplifier, rated RF power generated through the antenna low pass filter to suppress harmonic components, small civilian walkie-talkie, and then sent through an antenna. Internet Technology Co., Ltd. Shanxi CMO: North Peak Digital FM walkie-talkie BF-P118's messaging functions can and send out up to 140 characters can be sent via the numeric keypad to edit the text message. This multi-channel multi-zone functions of digital radio has 160 channels, 50 zones. General civilian walkie-talkie price, Shanxi CMO Internet technology (certified), civilian walkie-talkie by Chi Mei Internet Technology Co. Shanxi. Shanxi Chi Mei Internet Technology Co. (www.sxqmhl.com) (www.sxqmhl.com) is a leader in Taiyuan, integrated monitoring system, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Internet Technology in Shanxi CMO leadership with the staff warmly welcome all inquiries negotiations to create the Shanxi CMO Internet technology better future.