Topband: E51D and OHQP

Steve Maki lists at oakcom.org
Thu Aug 24 18:35:04 EDT 2023


And conversely (not that I'm an expert topbander), it might be true that 
a good DX antenna is more than *adequate* for close in contacts in most 
situations.

-Steve K8LX

On 08/24/23 6:28 PM, Mike Waters wrote:
> Contrary to what you hear repeated on the bands year after year, what Jim
> said is *exactly* right! :-)
>
> I'll add that NVIS is rarely —if ever— useful for working DX on 160m.
>
> 73 Mike
> W0BTU
> https://web.archive.org/web/20190827040547/http://w0btu.com/
>
> On Thu, Aug 24, 2023, 1:40 PM Jim Brown<jim at audiosystemsgroup.com>  wrote:
>
>> ... the optimum height for an NVIS antenna is a quarter-wave.
>> Higher reduces upward radiation, lower increases ground loss. This study
>> was peer reviewed.
>>
>> 73, Jim K9YC
>>
> _________________
> Searchable Archives:http://www.contesting.com/_topband  - Topband Reflector


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