Topband: K2AV Counterpoise

[Wes Stewart]

I posted what I would, and am doing.  I subscribe to the idea that the radials 
should be about the length of the vertical as a minimum and using my friend, 
N7CL's rule of thumb, their number should be enough to keep the tips no further 
apart than 0.015 lambda.

On, or in, the ground radials are much longer electrically than they are 
physically because the Vp is much reduced.  How much so, who knows?  Put in 
enough and resonance doesn't really matter. See Devouldere.

Wes  N7WS


On 10/25/2017 7:46 PM, Michael Walker wrote:
> Explain why more radials over the counter poise.
>
> I'm hearing that 1/4 wave radials are actually too long and shorter raises the feedpoint.
>
> Mike va3mw
>
>
>
>> On Oct 25, 2017, at 5:26 PM, Wes Stewart <wes_n7ws at triconet.org> wrote:
>>
>> I would forget the counterpoise and add more ground radials.
>>
>> See https://www.w8ji.com/counterpoise_systems.htm
>>
>> Wes  N7WS
>>
>>
>>> On 10/25/2017 7:38 AM, James Denneny wrote:
>>> I am constructing the K2AV FCP Counterpoise  for my TB inverted L antenna.  I live on a small lakeside lot.
>>>
>>> Should I disconnect the few ground radials when I install the FCP or leave them connected?  Would both together degrade performance?
>>>
>>> Jim K7EG
>>>
>>> Sent from Mail for Windows 10
>>>
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