This zBoost ZB545 is an upgraded version of its best selling predecessor zBoost510. This is another do-it-yourself kit you can install very easily inside a small residential or office building to boost 3G voice and data. This dual band amplifier kit works on 850Mhz and 1900Mhz networks of AT&T, T-Mobile,.... Read More

This kit is an upgrade to zBoost flagship product YX545 with a 77 dB gain amplifier and a stamp of approval from FCC. An upgraded omnidirectional antenna for outdoor and an equally stronger broadcast antenna on the inside takes the indoor signal from 1 to 5 bars easily. This booster.... Read More