[TowerTalk] 6M yagi above a tribander

N1BUG paul at n1bug.com
Sat Jan 8 10:37:47 EST 2022


It may depend on the particular 6m antenna. That said and for what it's 
worth...

I had a 7 ele 6m (homebrew 33 foot boom) 5 feet above a TH11DX for 
several years. SWR on both the TH11 and 6m were unaffected compared to 
either alone on the tower (yes I have used both alone on the tower to be 
able to make that statement). I am sure there had to be some effect on 
pattern but I was unable to notice it compared to either antenna alone 
on the same tower.

73,
Paul N1BUG



On 1/8/22 10:27 AM, mike stokes wrote:
> I have the same question except that I want to use a 5 Ele 6 and a TH11.
> 
> I appreciate thoughts for both Pete and my questions.
> 
> 73
> Mike
> KK9V
> 
> On Sat, Jan 8, 2022 at 10:09 AM Pete Smith N4ZR <pete.n4zr at gmail.com> wrote:
> 
>> I have just bought a 3-element 6-meter yagi (Cushcraft), and plan to
>> mount it above a C-3E tribander.  Would a quarter wave spacing above the
>> tribander be sufficient (5 feet), or do I need more?  I'll likely just
>> have one convenient shot at this when I have the rocket launcher down
>> this spring, and I'd like to get it right from the start
>>
>> --
>> 73, Pete N4ZR
>> Check out the new Reverse Beacon Network
>> web server at<http://beta.reversebeacon.net>.
>> For spots, please use your favorite
>> "retail" DX cluster.
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> 


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