FlexRadio Systems Tuner Genius XL User Manual

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Copyright 2021 FlexRadio. All Rights Reserved. 7 June 2021(FW:0.9.12, Utility: 0.9.12)
2 Product Description
TheTunerGeniusXL™(TGXL™)isa2000Wautomaticantennatunerwithfullfrequencycover agefrom1.8MHz
to54MHz.ItisdesignedtomatchanantennasystemwithanSWRofupto10:1automatically.Thetuneris
builtto"broadcastindustry"commercialstandardswitha1500W100%Intermittent
CommercialandAmateur
Service(ICAS)powerrating.Theabsolutemaximumpealpowerhandlingcapabilityis2000W.
AllTunerGeniusXLfunctionsarecontrolledeitherfromthefrontpanelofthetunerorfromaWindows
computersoftwareapplication.UsingtheWindowsapplicationallowstheTGXLtobeinstalledawayfrom
your
operatingpositionorinanothergeographiclocationovertheInternet.Additionally,high‐precisionpeak
respondingRFpowerandSWRmeterdisplaysareprovided,eliminatingtheneedforaseparatePower/SWR
meterdeviceinyourshack.
TheTunerGeniusXL istightlyintegratedwith thePowerGeniusXL™(PGXL™)RFamplifier
andallFLEX‐6000™
seriesHFtransceivers .IntegrationisachievedusingastandardLAN‐basedAPIandcommunicationsprotocol.
TheAPIispublishedsoyoucanwritesoftwareapplicationsforyourtuner.
TheTunerGeniusXL iscompatiblewithanymodernHFradioonthemarkettoday.Whenusedin
conjunction
withaPowerGeniusXLandaFLEX‐6600orFLEX‐6700transceiver,youhaveacompetitive,fullyfunctional
SO2R(singleoperator,two‐radio)radiosportstation.Inaddition,supportforSmartLinkandmultiFLEX™
operationprovidesfrustration‐freemulti‐clientremoteoperation.
3 What is an Antenna Tuner?
AnantennatunerisadeviceintheRFsignalpathbetweenthetransmitter(ortransmitter+amplifier)andits
antennatoimprovepowertransferbetweenthembytransformingtheimpedancepresentedatthe
transmitter'santennafeedoutputtoacompatiblevalue.Thisimpedancechangeprotectsthetransmitterfrom
thepotentially
damagingeffectsofhi gh reflectedpower,allowingthetransmittertoavoidreducing(folding
back)powertoprotectitself.Anantennatunerisespeciallyusefulwhentheantennaandfeedlineimpedance
isunknownandcomplex.
It'simportanttounderstandthatthetunerdoesnotchangetheactualSWRoftheantenna
andfeedline.
Instead,ittransformstheimpedancepresentedtothetransmitter.
4 Circuit Description
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FlexRadio Systems Tuner Genius XL Specifications

General

Brand	FlexRadio Systems
Model	Tuner Genius XL
Category	Tuner
Language	English