
INSTALLATIONGUIDE
BeamAntennaRST700/702
Antenna stallationiscritica foroptimumperformanceofyourIridiumservice.
InstallingGuidelines
ximumperformanceoftheantennasystemandtomaximiseavailabilityandreliabilityofservice
theantennamust;
•beclearandfreeofobstructions
•beclearofmetalobjects
•belocatedawayfromothertransmittingdevices
•besecurelyaffixedinlocation
•notbelocatedindoors
•beinstalledinconjunctionwithacertifiedcable
InstallingAntennaCables
Wheninstallingantennacables,followtheseguidelines:
•Routeandrestraincablestopreventthemfromvibratingormovingundernormalconditions,whichcould
resultindamagetotheantennaorthecoaxialcableconnections.
•Whereverthecablescontactstructures,protectthecablesfromchafingorabrasion.Ifacableneedstobe
bent,avoidkinkingit,andensurethateachbendradiusfollowsthecablesupplierlimits.
•Usecoaxialsealant,shrink‐wraptubing,electricaltape,oranothersuitableproducttosealallcable
connectionsappropriatelytopreventmoistureandcorrosiondamagefromweatherexposure.
•Mountallantennasverticallyandclearofnearbymetalobstructions
•Minimizehorizontalobstructionsasmuchaspossiblebecausetheycancreateareasofpoorsystemcoverage.
•Tominimizethelossofradiosignalfromtheantennatotheterminal,thespecificcoaxialcablesystem
betweentheantennaandtheothercomponentshouldbelessthan3dbincludingconnectorloss.
InstallationOptions
Theantennasystemissuitableformarine,vehicleandfixedapplicationsandisdesignedtomeetIridiumSystem
performancerequirementswheninstalledaccordingtotheinstructionsinthisguide.
ThefollowingfigureshowstypicalInstallations:
PreferredAntennaLocation
in l
Toensurema
•haveaclearlineofsitetothesky
USRMAN004301
‐AntennaInstructions
VehicleAntennaInstallation
Theidealpositionforanyvehicle‐
mountedapplicationistocapitalise
onthegreatestgroundplanefrom
thesurfaceofthevehicle.
MarineAntennaInstallation
Theantennamustbeinstalled
withoutobstructionofother
instrumentsorstructures.
Theantennamustnotbepositioned
withinrangeofradarequipmentor
otherRFinterference.
FixedSiteInstallation
Theantennamustbeinstalled
withoutobstructionofother
buildings,chimneysorother
structures.
Considerationshouldalsobegiven
tothesurroundingenvironments
suchaslargetrees,mountainsor
otherbuildings.