weBoost Home Room 460020 Installation Manual page 13

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(MEASURING BOOSTER PERFORMANCE cont.)
Signal Strength without Booster
Note here:
Signal Strength with Booster
Note here:
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Having an accurate measurement of signal strength in decibels (dBm) is crucial when
installing your system. Decibels accurately measure the signal strength you are receiving.
EXCELLENT
SIGNAL
STRENGTH
3G/1x -70
4G/LTE -90
SIGNAL
STRENGTH
3G/1x
DID YOU KNOW a signal increase of just 3dB is 2
4G/LTE
times the power and signal amplification!
HOME ROOM
GOOD
-71 -85
dBm to dBm
-91 -105
dBm to dBm
EXCELLENT GOOD
-70 -71 -85
dBm to dBm
-90 -91 -105
dBm to dBm
CELL PHONE SIGNAL BOOSTER
FAIR POOR
-86 -100 -101
to dBm to
-106 -110 -111
to dBm to
FAIR POOR DEAD ZONE
-86 -100 -101 -109
to dBm to dBm
-106 -110 -111 -119 -120
to dBm to dBm
DEAD ZONE
-109 -110
dBm dBm
-119 -120
dBm dBm
-110
dBm
dBm
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