[TowerTalk] Assembling a Yagi

Jim W7RY jimw7ry at gmail.com
Thu Jan 26 23:00:11 EST 2023


Most hygain antennas use a predetermined length of tubing at each 
element. The measurements are usually  just for the joints after the 
first piece of aluminum that is hooked to the boom.

But, this TH-6 diagram shows the lengths of the pieces against the boom.

What do the instructions show?


73, Jim W7RY



On 1/26/2023 4:26 PM, Art Greenberg wrote:
> I should proof read before posting. The DE is insulated from the boom. 
> Fed with a beta match. Its a Hy-Gain antenna.
>
>
> On 1/26/23 17:24, Art Greenberg wrote:
>> I think I left out an important detail. Elements are all connected to 
>> the boom. Even the DE, fed with a "beta" match.
>>
>>
>> On 1/26/23 17:22, Doug Christensen wrote:
>>>  From  center of where the electrical connection starts near the 
>>> boom, to
>>> where the element terminates at the outside of the array.
>>>
>>> doug
>>> wb1e
>>> 73
>>>
>>> On Thu, Jan 26, 2023, 12:34 PM Art Greenberg <art at artg.tv> wrote:
>>>
>>>> The instructions for setting element length aren't clear. Do I measure
>>>> from element tip to the side of the boom, or to the center of the 
>>>> boom?
>>>>
>>>> I think its the later ...
>>>>
>>>> TNX
>>>>
>>>> -- 
>>>> Art Greenberg
>>>> WA2LLN
>>>> art at artg.tv
>>>> _______________________________________________
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> TowerTalk mailing list
>>>> TowerTalk at contesting.com
>>>> http://lists.contesting.com/mailman/listinfo/towertalk
>>>>
>>> _______________________________________________
>>>
>>>
>>>
>>> _______________________________________________
>>> TowerTalk mailing list
>>> TowerTalk at contesting.com
>>> http://lists.contesting.com/mailman/listinfo/towertalk
>>
>

-- 
Thanks and 73, Jim W7RY


More information about the TowerTalk mailing list