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¢The weak downlink signal leads to the low output signal level. Change thedirection or

position of the outdoor antenna. You may also try replacing the outdoor antenna with a

higher gain antenna to increase the incoming signal.

*Check to see if it is necessary to add more indoor antennas. Barriers such as walls can block

the signal indoors. You should also check the booster to make sure the power is maximized.

Try installing more indoor antennas or replace the booster with a higher powered one.

2.If the signal in a small section of the building hasn't been improved, try the following:

*Check to see if the indoor antenna is installed correctly. Try moving the antenna to improve

coverage.

¢Try adjusting the direction the indoor antenna is pointing

Check whether it is necessary to add one or more antennas to enhance the coverage of special

areas.

IMPORTANT NOTES

The 2 most important things to look for when setting up your system is:

By capturing the best input signal you will be able to enjoy the maximum coverage and

best quality signal inside where your Indoor antennas are located. The better the input

signal, the better the output signal. In order to find the best input signal, you want to

place your outdoor antenna as high as possible with the least amount of obstruction

between the antenna and the cellular base tower. A clear line of site is ideal.

Isolating the signal from the antennas is done by ensuring that the antennas are not

pointing to each other and by having enough distance or barrier shielding in between

them. The signals travel like rays of sunlight, a directional antenna will send the signal

in the direction that it is pointing. An omni directional antenna will send the signal in

every direction around it. So depending on your equipment it's important to be sure

that your Indoor antenna is not sending the signal back into the outdoor antenna.

THINGS TO CHECK WHEN EXPERIENCING WEAK CELLULAR SIGNAL

1. Ensure the outdoor antenna is pointing in the correct direction and is capturing

adequate signal for the booster.

2. Check all connections on the cable, antennas, and booster.

3. Check cable for bends and or cuts.

4. All LED lights on the booster should be green or there are not "ALC" and "ISO"

indication on LCD.

5. Outdoor antenna and the indoor antennas have adequate separation and are not

causing feedback.

A good input signal (the best you can find)

Isolating the outdoor (donor) antenna from the indoor

(server) antennas so they do not feedback into each other.

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