Product Diagram

ATTENTION:SelfOscillation
WestronglyrecommenditmustachievetheMinimumRequiredSeparationDistanceforthe
installation The improper installation could result in possible Self Oscillation
installation
.
The

improper

installation

could

result

in

possible

Self

Oscillation
.
MinimumRequiredSeparationDistance(MRSD)
：6meters(20ft )distanceand4meters(13ft )
verticalheightdistance.
Whentheantennasaretooclose,they
WhatisSelfOscillation:
AntennasInstallationRecommended
couldpickupeachotherssignals,
creatingafeedbackloopcondition,
whichiscalledSelfOscillation.
ByFCCregulations,thecellphone
boosterwouldautomaticallydetectthis
conditionandimmediatelyshutdownto
Or
≤90°
preventSelfOscillationfromdamaging
thecellularnetwork.
(seeTroubleShooting Booklet)
IftheboosterdetectsSelfOscillation,it
will not operate until the condition is
HowtocorrectSelfOscillation: AntennasInstallationProhibited
will

not

operate

until

the

condition

is

corrected.OnewaytocorrectSelf
Oscillationistoincreaseseparation
distancebetweentheantennasuntilthe
sufficientseparationdistanceis
achieved.AlsotheantennascanNOT
directlyfaceeachother.
Or
TheSelfOscillationcouldcauseinterferencetothecellularnetwork,TheFCCregulations
extremelyprohibitcellphoneboosterusersfromcausinginterferencetothecellularnetworks.If
youwerecontactedbytheFCCoranywirelessprovider–yoursoranyother–andtoldyourcell
p
honeboosteriscausin
g
interference
,

y
oumustshutitdownuntil
y
oucanfixtheinterference
WhyisitsoimportanttopreventSelfOscillation:
p g , y y
problem.Undermostsituation,itisSelfOscillationproblem.
Pleasereferto:
https://www.fcc.gov/wireless‐telecommunications/signal‐boosters/faq/signal‐boosters‐faq.