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Wi-Ex zBoost Cell Phone Signal Boosters

   (with Josh Page)

Stressed by lost calls on your mobile phone? Tired of searching along windows or by open doors for even one precious bar of cellular signal? Instead of you having to go find the signal, bring the signal indoors to you with the Wi-Ex zBoost line of cell phone signal boosters.

These replicate the cell signal from outdoors to indoors through a window attachment that is wired to an indoor antenna, giving you multiple bars of signal in what was previously a dead area.

The Wi-Ex (Wireless Extenders) zBoost product line includes models for different locations (home, car, office), and single and dual-band models for the two main cellular bands.

We tried out the zBoost zPersonal (zP), which creates a cell zone of 4 to 6 feet radius, for a single user (one call at a time), and works with both cellular bands ($169).

The product has two components: the zBoost box (~5 x 4 x 1 1/4 in.) and a small antenna (6 1/4"), connected by a thin 20 foot cable.


To set up the unit, find a window with at least one bar of cellular signal, and attach the zBoost box with the two suction cups. Then run the antenna to the center of your workspace -- It needs to be at least 10 feet from the main console (or else a red light blinks to tell you to move them further apart). Finally, plug in the main unit.

We tested the zBoost zPersonal in the basement, where runs of old plumbing, pipes, and concrete walls result in very limited service. Starting with only one to two bars on an AT&T (Cingular) phone, within ten seconds the zBoost jumped the signal to an amazing six bars (better then the reception on the ground floor).

We also saw good results with the zBoost in other rooms and floors and buildings, turning marginal signals into strong reception. This also can help extend the battery life of phones, as they no longer have to struggle to stay connected.

The zBoost products support one or both of the two main cellular bands used by phones for the four major carriers (but not Nextel):
- 800 MHz Cellular - typically for Verizon and AT&T (Cingular) service - (824 – 896 MHz)
- 1900 MHz PCS - typically for Sprint and T-Mobile service (1850 – 1990 MHz)

Beyond the zBoost Personal, other Wi-Ex products include:
- zBoost Home / Office ($299) is available for either 800 MHz Cellular or 1900 MHz PCS, with coverage up to 2500 sq. ft., and supports multiple phones simultaneously
- zBoost Dual Band ($399) extends coverage up to 3,000 sq. ft.
- zBoost for the Car ($299) is also dual-band

See my Mobile Communications Gallery for more details.

    Find the Wi-Ex zBoost zPersonal on Amazon.com

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