--- Begin Message ---
https://commons.wikimedia.org/wiki/File:United_States_Effective_Ground_Conductivity_Map.png
Had I been live during this thread, I too would have said Oklahoma`s red dirt
with iron oxide can`t be the cause, cf the Iron range of Michigan.
I would hypothesize that the
wherever you look. For DXing maybe redder means better???
>>
>>
>> ms
>>
>>
>>
>> From: IRCA <irca-boun...@hard-core-dx.com> on behalf of Richard Allen
>> <richa...@perryisp.net>
>> Sent: Wednesday, March 15, 2017 2:44 P
m>
Sent: Wednesday, March 15, 2017 5:29 PM
Subject: Re: [IRCA] dx dead spots
I forgot to mention the reddish colour of the soil is caused by a high iron
content. Maybe that contributes to the good conductivity.
Richard Allen.
Sent from my iPad
--
This message has been scanned
rmouth, MA
<<
Subject: Re: [IRCA] dx dead spots
Exactly, Billy. 30 is top of the line. See that 30 area in northwest Iowa along
the Minnesota border? That's the "Okoboji" area of Iowa, a popular vacation
destination from Memorial Day to Labor Day. I used to live in that area. Th
2017 7:29 PM
To: Mailing list for the International Radio Club of America
Subject: Re: [IRCA] dx dead spots
I forgot to mention the reddish colour of the soil is caused by a high iron
content. Maybe that contributes to the good conductivity.
Richard Allen.
Sent from my iPad
--
This message has
I forgot to mention the reddish colour of the soil is caused by a high iron
content. Maybe that contributes to the good conductivity.
Richard Allen.
Sent from my iPad
--
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.
. For DXing maybe redder means better???
ms
From: IRCA <irca-boun...@hard-core-dx.com> on behalf of Richard Allen
<richa...@perryisp.net>
Sent: Wednesday, March 15, 2017 2:44 PM
To: Mailing list for the International Radio Club of America
Subject: R
-boun...@hard-core-dx.com> on behalf of billy brooks
<wwbro...@windstream.net>
Sent: Wednesday, March 15, 2017 6:21 PM
To: 'Mailing list for the International Radio Club of America'
Subject: Re: [IRCA] dx dead spots
Roger the map. I presume the lower the value, the worse the conduct
ay, March 15, 2017 2:44 PM
To: Mailing list for the International Radio Club of America
Subject: Re: [IRCA] dx dead spots
I’m fortunate enough to live in an area of excellent ground conductivity.
Ground wave DX into surrounding states is very good at mid-day. My guess is it
has something to do w
Club of America
Subject: Re: [IRCA] dx dead spots
Mike, here is a ground conductivity map.
Bill Block
Prescott Valley, AZ
https://commons.wikimedia.org/wiki/File:United_States_Effective_Ground_Conductivity_Map.png
- Original Message -
From: "Mike Sanburn" <mikesanb..
I’m fortunate enough to live in an area of excellent ground conductivity.
Ground wave DX into surrounding states is very good at mid-day. My guess is it
has something to do with the Port Silt Loam (Red Dirt) that cover much of
Oklahoma. It’s a significant enough feature of the region to have
7 5:15:38 PM
To: Mailing list for the International Radio Club of America
Subject: Re: [IRCA] dx dead spots
Thanks, looks like I'm in a 15---about the middle. ms
From: IRCA <irca-boun...@hard-core-dx.com> on behalf of Bill Block
<billbl...@cableone.net>
S
Subject: Re: [IRCA] dx dead spots
Mike, here is a ground conductivity map.
Bill Block
Prescott Valley, AZ
https://commons.wikimedia.org/wiki/File:United_States_Effective_Ground_Conductivity_Map.png
- Original Message -
From: "Mike Sanburn" <mikesanb...@hotma
ernational Radio Club of America"
<irca@hard-core-dx.com>
Sent: Wednesday, March 15, 2017 12:21:46 PM
Subject: Re: [IRCA] dx dead spots
I think it might be a combination of any or all of the factors that you
mentioned. You seem to be using good quality equipment for sure. There are
, 2017 11:37 AM
To: irca@hard-core-dx.com
Subject: [IRCA] dx dead spots
Hi all….. a topic that has always confounded me is the subject of
“dx deadspots”. Literally geographic areas where nothing of a dx nature
seems to penetrate. I’ve alluded to this in previous threads and blamed it
Hi all
.. a topic that has always confounded me is the subject of
dx deadspots. Literally geographic areas where nothing of a dx nature
seems to penetrate. Ive alluded to this in previous threads and blamed it
on
Antennas, sunspots, noise
you know the usual suspects. Ive even
16 matches
Mail list logo
