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HFp Antenna User’s Guide 

 

 

User’s Guide 

 

 

 

 

 

 

 

 

 

 

 

 

 

7 MHz – 54 MHz Amateur Radio Antenna 

 

 

 
 
 
 

 

HFp 

Vertical 

entenna

 

The Ventenna Co. LLC 

P.O. Box 227 

Huston, ID   83630 

www.ventenna.com 

Содержание HFp Vertical

Страница 1: ...HFp Antenna User s Guide User s Guide 7 MHz 54 MHz Amateur Radio Antenna HFp Vertical entenna The Ventenna Co LLC P O Box 227 Huston ID 83630 www ventenna com...

Страница 2: ...nts 8 HFp Radials 9 Guy Lines 9 The HFp Wrench 10 HFp Hints and Kinks 11 Element Inserts and IECs 11 Waterproofing the Pigtail 11 SWR Standing Wave Ratio 11 Loose Element Inserts 12 HFp V Options 12 H...

Страница 3: ...ts marked for example 2 stripe up If you assemble these elements in the wrong orientation the antenna will not tune to the desired frequency The one stripe and zero stripe elements have no orientation...

Страница 4: ...tem Description Quantity Zero stripe element 1 Base Plate 2 One stripe element 3 Base Feet 4 Two stripe element 1 Coaxial Pigtail 1 Three stripe element 1 Radial Wire Spool 3 Collapsible Whip 1 Guy Li...

Страница 5: ...s on the bottom of the Base Plate to hold the IEC and Wrench in position 5 Screw an Inter Element Connector IEC into the top of the Base Insulator and place the center conductor lug of the coaxial pig...

Страница 6: ...ly lowering it shortening the whip all the way may still not bring the SWR to its lowest level If this is the case you may have to re configure the elements See the Frequency Adjustments section for i...

Страница 7: ...the HFp is to use one of the portable antenna analyzers There are a number of these available from MFJ AEA Autek and others A list comparing the different models and prices can be found at http www e...

Страница 8: ...f you find interesting configurations please email us and tell us about your experiments at info ventenna com Antennas Any antenna truly worth the name will exhibit as large a capture area as possible...

Страница 9: ...em to see what effect more radials might have You can also affect the performance of your antenna by lengthening or shortening the tuned radials Change all the radials the same amount a little at a ti...

Страница 10: ...ry easily toward the antenna tensioning the guy line To loosen the slider grasp and hold the guy line on the antenna side of the slider turn the slider slightly with your other hand and slide it towar...

Страница 11: ...er sent to the antenna is being reflected back to the transmitter and not being used by the antenna Most modern transmitters will operate with full power into a load with an SWR of 2 1 or less If the...

Страница 12: ...e plates a large and a small Clamp a Mobile Mount Adapter Magnetic Feet a Back Pack Mount and a Ground Mount Stake The HFp Mounting Accessories flyer in the Manuals section of the website gives detail...

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