CDMA booster, cell phone boosters and repeaters, 800mhz. 50db,60db,70db,80db series repeater is GSM booster, cell phone boosters and repeaters, mobile ... 80db,High-gain indoor mobile signal boosterAmplify the signal for the mobile phone. can amplify the signal for the mobile phone. Making you keep ... the base, as illustrated in the figure.G. Tie a circle in the cable, as illustrated in the figure, ...