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When both half-elements are ready, prepare the center plate and assemble all the parts as in the 
photo. The two half-dipoles lower ends must protrude from the insulator of 2.5 cm  (1inch). 
Connect a 1:1 balun to the dipole center (recommended) with two wire jumpers no longer than 8-10 
cm (the length affects the resonance of all bands), if you decide not to use the balun, connect 
terminals of the coaxial opening it as a V directly to the two bolts. Even in this case to make sure 
that the two terminals of the coax does not exceed 10cm. If too long, the antenna will resonate 
slightly lower.  Seal the coax with good quality sealing glues. 
The balun, improves antenna operation, preventing RF currents on the shield of the coaxial cable 
that could cause TVI phenomena or other RF interference.  

 

When assembled the antenna must have a 'look like the one pictured. 

 

 

 

After completing the tune-up, check the tightness of all nuts. 
If the V dipole is installed above a HF yagi, it is preferable that it is installed parallel to the yagi 
boom and at a vertical distance of at least 1,5-2m. 
If installed alone it is preferable that at least 5m from the ground / roof / floor. 

 

 

In particular/special conditions, the antenna can also be installed as in the photo below.  

 

Содержание PST-152TV

Страница 1: ...e so that the cylindrical bolt head pass thoroughly and rests on the inner tube fig 2 Some sections are multi perforated to facilitate the adjustment always start from the center hole and then shorten or lengthen it if antenna is too long or too short Using the same technique extract and splicing all sections and traps Tighten the nut Make sure that all bolts heads are on the same side Insert the ...

Страница 2: ...t exceed 10cm If too long the antenna will resonate slightly lower Seal the coax with good quality sealing glues The balun improves antenna operation preventing RF currents on the shield of the coaxial cable that could cause TVI phenomena or other RF interference When assembled the antenna must have a look like the one pictured After completing the tune up check the tightness of all nuts If the V ...

Страница 3: ... eno bandwidth to cover the whole segment assigned to each single band with maximum SWR of 2 1 to extremes the mean SWR in band center less than 1 5 Performance may vary depending on the environmental conditions in which the antenna is installed If you can do not install it at a height of less than 5m from the roof or ground Kit 6m optional The 6m kit must be installed as in the photo below For im...

Страница 4: ... which it was built and will serve you faithfully for many years In case of doubts or concerns our technical department is always ready to provide all the necessary help If you are satisfied tell the others otherwise tell to us Your opinion and your suggestions will help us to improve even more our products Best regards Annamaria Fiume IK7MWR Made in Italy WARNING Defend the environment Disposing ...

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