Detailed Product Description KYZ series repeater can amplify the signal for the mobile phone. Making you keep in touch with others freely even in the place without signal or with weak signal. 1. Features Adopt two ports full-duplex design Practical, beautiful and easy to install Good reliability, meet the standard of GB6993-86 The compatibility of electromagnetism meets the standard of ETS300 609-4 ATT & ALC Auto-adjustment for electronic level 2 Technique specification Specification KYZ0012 KYZ0013 Frequency range Up Link: 890-915MHz Down Link: 935-960 MHz Gain (dB) UL Gp e 50dB Gp e 60dB DL Gp e 60dB Gp e 70dB Gain adjustable range MGC e 30dB Export power (Po) e 23dBm e23dBm Pass band ripple 2.5dB Group Delay 1.5¼s Spurious Emission Out of Band d -40dBm I/O impedance 50©/N connector Intermodulation Attenuation(Po=13dBm) d-40dBc Power supply AC 220 V / AC 110 V DC 10V Temperature range () -25 to +55 Humidity relative () 5-95 Coverage 800-1200 1500-2000