730v.pdf

HFV-Dipole

HighRadiationEfficiency,HorizontalPolarization

EasyConstruction,Compact,InsensitivetoAmbientCondition

Model

730V-1

730V-2

830V-1

(730V-1A) (730V-2A)(830V-1A)

7/14/21/287/21/28

Frequency(MHz)

10/18/24

(HF50)

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(HF50)

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PowerCapability

1/2/2/2

0.6/2/2

3/3/3

(PEP/kW)

ElementLength(m)

11.6

8.6

RotationalRadius(m)

4.1/90

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3.0/90

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4.9/90

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MastDiameter(mm)

4261

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4261

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Weight(kg)

5.5

4.5

5.0

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Allthemodelsincludebalunthatconnectorattachedistype-M-.

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Powercapabilityon50MHzis1kWinput.

50MHzkit,786Cisoptionallyavailable(forupgradefor

730V-x,830V-x)

Model730V-xseriesisacompactV-type4(3)-banddipoleantennawithafigure8-directivitypatternandishorizontally

polarized. TheshortestpossibleelementsareusedwhilestillprovidinghighradiationefficiencyandbroadbandVSWR

characteristics.TheuseoftheVshapereducestheareaneededformountingtheantennaandisinsensitivetochangesin

heightabovethegroundandsurroundingmetallicobjects.Thesefeaturesallowtheantennatobeinstalledatalmostanysite.

Theantennaisoperableataheightof2-3morsixormorefeetabovetheground.Duetothehorizontalpolarizationand

figure8pattern,the730V-xissuperiortotheusualcompactgroundplaneantenna,especiallyinrespecttogainandTVI.

Ahighqualitybalunisincludedasastandardcomponentofthishighperformingantenna.Model730V-xAisthemodelthat

50MHzisaddedtothestandardtypeof730V-x.Inthemeanwhilemodel830V-1(830V-1A)isaV-dipoleantennaforWARC

bandoperationofthefrequency10/18/24/50MHz)respectively.

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