Use and Care Manual

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Putting your phone in Field Test mode will also indicate what level of decibels (dB) your phone is currently receiving. Deci-
bels are measured in the negatives, and a score closer to zero indicates you have a better signal. A signal of -120 dB indi-
cates you have no service, while a score of about -50 dB means you have excellent signal strength
For specic dB signal measurements, use the methods below.
• Apple iPhones: Dial *3001#12345#* and press Call. In the top-left corner, a dB number appears instead of bars.
• Android devices: download the app “Network Signal Info” in the Google Play store.
Step 2. Install the Outside Antenna
After identifying the area of strongest signal, choose the surface where you will mount the outside antenna.
Using the provided hardware, mount the outside antenna at the highest possible
elevation, allowing a minimum separation of 25 feet from the planned location of
the booster.
Once the outside antenna is secured, connect one end of the provided cable to the
outside antenna and tighten the connection.
Do not collocate antennas or operate the outdoor antenna with any other antenna
or signal booster.
Outside Yagi Antenna Installation
Before installing a Yagi, or directional antenna, note that the antenna should be
mounted on a pole or pipe (not provided), at the highest possible location and
mounted horizontally, aimed in the direction of your nearest cell tower. To nd the
location of your carrier’s closest cell tower, go to www.antennasearch.com.
Installation
Signal Strength
Excellent
-50 dB -60 dB -70 dB -80 dB -90 dB -100 dB
GoodPoor
Yagi Antenna
MountIng hardware