How Close Will Two HF Vertical Antennas Interact?

Interacting or mounting two antennas while maintaining proper distance can be a daunting task. It is very important to maintain proper closeness. The question that arises in the minds of many people is how close I will place one HF vertical antenna to another.  

These common questions come to everyone mind. It is important to know the exact distance to interact with the antennas skillfully. It's difficult to master but we will analyze and know some of the best information here. Hopefully, you will be able to know more about how close will two HF vertical antennas Interact, which will come in handy!

Distance Between Two HF Vertical Antennas

The simple answer to this intriguing question is that for a minimum frequency antenna you need to maintain a distance of at least 1/4 of the wavelength, which must be kept to a minimum. In the case of VHF antennas, this distance is 19 inches. In this case, the issue of destroying one radio and another never came up.

Separation Antennas Vertically

Separating the antenna vertically is a matter of time. It is necessary to pay attention to this matter. It is best to maintain and equip everything which will give good results. Cross-talk or descent will be limited between the two transceivers receiving antennas from the transmitting apertures. 

Omni-directional antennas like the two-meter slim jim antenna, on the other hand, two-meter J-pole have a donut-shaped radiation pattern. You can comfortably limit the removal of the second antenna. 

A comfortable way to do this is to format or mount two antennas vertically. In this case, one antenna has to be placed higher than the other. Remember this step, if one is on the lower side then the other has to be on the upside. For each step of the vertical separation, you will think of ten-step or feet of horizontal division or separation.

Different Antennas Curiosity

It isn't better to install different antennas but there is no problem. However, it has some disadvantages. It is noteworthy that different antennas of different bands are less likely to communicate than antennas of the same band. 

Your 2m antenna does not resonate at HF ​​frequencies and your HF antenna does not resonate in the 2m bands, so their closeness to one another isn't a very remarkable issue other than two VHF antennas.

General Issue

One thing to keep in mind is that antenna distances must be considered theoretical and other external elements such as buildings, gardens, roads, structures, other antennas, towers can have an effect that is just like the general issue. 

The most ideal approach to test for cross stock and desense is to use a field power meter. This remarkable device is really great and helpful for this type of task. It will give you a real-world number of results. It's an ideal manner for this issue. Field power meters can run a huge value range contingent upon their affectability and adjustment. 

Anyway, a modest cost meter like the MFJ-801 sufficiency enough in such circumstances. All these things have to be maintained in a consistent manner. Must take the help of the meter firmly. Everything has to be equipped in the best way to get the best service.

Maintain Proper Distance!

When installing two HF vertical antennas, keep the above points in mind. The above equipped points will be used to place the HF vertical antenna properly. Maintain the level of keeping the two vertical antennas close. Because it is a very important and sensitive issue. By considering everything, maintain HF vertical antennas distance.

Leave a Comment

Your email address will not be published. Required fields are marked *