I wouldn't bother with the LOG
unless I was desperate man in a desperate situation.
Chuck
From: Topband on behalf of Mike Waters
Sent: Wednesday, August 1, 2018 1:15 PM
To: Nick Hall-Patch
Cc: topband
Subject: Re: Topband: WB6RSE Flag type loop questi
that, the pattern is pretty lousy. I wouldn't bother with the LOG
unless I was desperate man in a desperate situation.
Chuck
From: Topband on behalf of Mike Waters
Sent: Wednesday, August 1, 2018 1:15 PM
To: Nick Hall-Patch
Cc: topband
Subject: Re: Topband: WB6RSE Flag
tnx I'll look at that
David G3UNA
From: Carl Luetzelschwab [mailto:carlluetzelsch...@gmail.com]
Sent: 02 August 2018 12:29
To: David Cutter
Cc: Joe Subich, W4TV; topBand List
Subject: Re: Topband: WB6RSE Flag type loop question
David,
The NEC-4.2 engine appears to give very good
David,
The NEC-4.2 engine appears to give very good results with buried and
close-to-ground wires (the NEC-4.1 engine compares favorably, too). It is
instructive to read N6LF's July/August 2016 QEX article on his modeling
efforts with buried and close-to-ground wires.
You can get Rudy's article
: Topband: WB6RSE Flag type loop question
Joe,
> However, the Waller Flag is a dual loop that trades off signal for
> pattern.
I agree. But I believe it's gain is very low mostly because it's made up of
electrically very small loops.
A very small loop has its main lobes in the plane of th
Thanks for pointing that out. However, I didn't intend to word it the way I
did, implying that it was terrible because of its low gain.
73, Mike
www.w0btu.com
On Wed, Aug 1, 2018, 4:13 PM Carl Luetzelschwab
wrote:
>
> Note that the KK5JY antenna is a single loop, not a double loop as G3UNA
>
Joe,
> However, the Waller Flag is a dual loop that trades off signal for
> pattern.
I agree. But I believe it's gain is very low mostly because it's made up of
electrically very small loops.
A very small loop has its main lobes in the plane of the loop - not
perpendicular to the plane of the
Does the article referenced then not go on to describe a phased array
of two LoG's (Figure 7)?
Nick
VE7DXR
At 21:24 2018-08-01, Joe Subich, W4TV wrote:
On 2018-08-01 5:13 PM, Carl Luetzelschwab wrote:
That gain value is in the neighborhood of what a Waller Flag does.
However, the Waller
On 2018-08-01 5:13 PM, Carl Luetzelschwab wrote:
That gain value is in the neighborhood of what a Waller Flag does.
However, the Waller Flag is a dual loop that trades off signal for
pattern. The LOG simply throws away signal due to attenuation of
the dirt.
The LOG is a horizontally
Note that the KK5JY antenna is a single loop, not a double loop as G3UNA
referenced.
> That's a terrible RX antenna. Did you see the losses?!
> Minus-forty-something dB on 160.
That gain value is in the neighborhood of what a Waller Flag does.
Carl K9LA
_
Topband Reflector
Isn't a waller flag in the minus 50's?
On 8/1/2018 2:15 PM, Mike Waters wrote:
That's a terrible RX antenna. Did you see the losses?!
Minus-forty-something dB on 160.
73, Mike
www.w0btu.com
On Wed, Aug 1, 2018, 3:00 PM Nick Hall-Patch wrote:
DuckDuckGo brought up this at the top of its
ers) it will be a poor antenna for DXing because of its insensitivity
>> to low angles of arrival.
>>
>> 73
>> Frank
>> W3LPL
>>
>>
>> *From: *"W0MU Mike Fatchett"
ers) it will be a poor antenna for DXing because of its insensitivity
>> to low angles of arrival.
>>
>> 73
>> Frank
>> W3LPL
>>
>>
>> *From: *"W0MU Mike Fatchett"
That's a terrible RX antenna. Did you see the losses?!
Minus-forty-something dB on 160.
73, Mike
www.w0btu.com
On Wed, Aug 1, 2018, 3:00 PM Nick Hall-Patch wrote:
> DuckDuckGo brought up this at the top of its search:
> http://kk5jy.net/LoG/
>
> Presumably that is what you mean?
>
> best
nal Message -
>
> From: "W0MU Mike Fatchett"
> To: topband@contesting.com
> Sent: Wednesday, August 1, 2018 3:40:10 PM
> Subject: Topband: WB6RSE Flag type loop question
>
> Has anyone tried a loop like this in the Horizontal plane? I suppose
> if one
ow angles of arrival.
>
> 73
> Frank
> W3LPL
>
> - Original Message -
>
> From: "W0MU Mike Fatchett"
> To: topband@contesting.com
> Sent: Wednesday, August 1, 2018 3:40:10 PM
> Subject: Topband: WB6RSE Flag type loop qu
*From: *"W0MU Mike Fatchett"
*To: *topband@contesting.com
*Sent: *Wednesday, August 1, 2018 3:40:10 PM
*Subject: *Topband: WB6RSE Flag type loop question
Has anyone tried a loop like this in the Horizontal plane? I suppose
if one had an AZ mount they could try it from horizontal t
) it will be a poor antenna for DXing because of its insensitivity
to low angles of arrival.
73
Frank
W3LPL
- Original Message -
From: "W0MU Mike Fatchett"
To: topband@contesting.com
Sent: Wednesday, August 1, 2018 3:40:10 PM
Subject: Topband: WB6RSE Flag type loop ques
Has anyone tried a loop like this in the Horizontal plane? I suppose
if one had an AZ mount they could try it from horizontal to Vertical.
His flag build was in the July 2015 QST.
W0MU
_
Topband Reflector Archives - http://www.contesting.com/_topband
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