Topband: Vertical Array Over Uneven Ground

ZR zr at jeremy.mv.com
Thu Nov 15 12:19:27 EST 2012


Not that Ive noticed.

 I suspect most Americans are more comfortable with our own measuring system 
plus our ham bands where antenna formulas are still published in feet and 
inches.

Carl
KM1H



----- Original Message ----- 
From: "Pete Smith N4ZR" <n4zr at contesting.com>
To: <topband at contesting.com>
Sent: Thursday, November 15, 2012 6:14 AM
Subject: Re: Topband: Vertical Array Over Uneven Ground


> CU on the 525 foot band, Carl?  Seriously, I suspect that the reason why 
> many of us work in meters when modeling is simply that some of the most 
> useful software products default to that.
>
> 73, Pete N4ZR
> Check out the Reverse Beacon Network at
> http://reversebeacon.net,
> blog at reversebeacon.blogspot.com.
> For spots, please go to your favorite
> ARC V6 or VE7CC DX cluster node.
>
> On 11/14/2012 3:48 PM, ZR wrote:
>> I cant find the button to convert that metric stuff to good old USA 
>> measurements when posted from this country(-:
>>
>>
>> Subject: Re: Topband: Vertical Array Over Uneven Ground
>>
>>
>>> I never found a way to model an an antenna over anything but flat, level
>>> ground. Not in EZNEC+ 5.0, anyway.
>>>
>>> 73, Mike
>>> www.w0btu.com
>>>
>>> On Tue, Nov 13, 2012 at 7:41 PM, Ken Claerbout <k4zw at verizon.net> wrote:
>>>
>>>> Has anyone modeled or have experience with a transmit vertical array, 
>>>> say
>>>> a 4-square, over uneven ground? By uneven I mean a variance of up to 
>>>> 2 - 3
>>>> meters over the footprint of the array elements.
>>>>
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