SUNFORD ELECTRONICS SF003 - Confirming Correct and Effective Installation

DIDYOUKNOWasignalincreaseofjust3dBis2timesthe
powerandsignalamplification!
(MEASURINGBOOSTERPERFORMANCEAFTERINSTALLATIONcont.)
Signalstrengthat6feetfromindoorantenna
Notehere:
Signalstrengthat6feetfromoutdoorantenna
Notehere:
CompareResults
Ifthesignalstrengthindecibels(dBm)at6feetfromtheindoor
antennais15‐20dBhigherthanthesignalstrengthat6feetfromthe
outdoorantenna,thenyoursystemhasachievedtheoptimumresults.
Note:Sinceitisanegativenumber,thesmallerthenumber,the
greaterthesignalstrength.
How To Confirm That Your Installation Is Correct And
Effective?
dBm
dBm
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.
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