On Dec 23, 10:07*pm, John Smith wrote:
wrote:* ...
Get a Wellbrook.http://www.wellbrook.uk.com/longwire.html
Interesting instructions. *Looks like the "correct way" utilizes a 9:1
voltage balun between feed and antenna and a 1:1 current balun (called
isolator "AFI 5030" in the diagram) between other end of feed and the rig.
Regards,
JS
JS,
The "Correct Way" to Install a Longwire Antenna and Balun
by Wellbrook - Using the Far-End Feed-Point Concept
http://groups.yahoo.com/group/Shortw.../message/11773
The "Correct Way" to Install a Longwire Antenna and Balun
by Wellbrook =
http://www.wellbrook.uk.com/longwire.html
We have all most likely done it the wrong way more than once . . .
A key-point that Wellbrook makes is the Five Metre "Noise Zone"
that exists around a House and getting the Wire Antenna Element
away {out} from this area.
http://www.wellbrook.uk.com/longwire.html
Note - The above "Correct Way" installation will ensure that the
Wire Antenna Element is 'outside' the local Noise Zone which
extends up to Five Metres (5m) around the House. Also the
noise pickup is lower with the feeder close to the ground -or-
buried under the ground a few inches.
-Why- The Antenna and the Balun are within the Local Noise Zone
RFI & EMF {Interference Area} that surrounds most buildings up to
distance of Five Metres (5m) which is about 16 Feet.
all i ask for is five metres beyond the noise - iane ~ RHF
.
.
I-B Somewhere on "The Big Blue Marble"
http://en.wikipedia.org/wiki/The_Blue_Marble
{ Earth - The Third Planet from the Sun }
http://en.wikipedia.org/wiki/Third_planet_from_the_Sun
.
Shortwave Listener Antennas =
http://tinyurl.com/ogvcf
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
SWL Antenna Group =
http://tinyurl.com/ogvcf
.
The Shortwave Listener's Blessing :
SWL BLESSING =
http://tinyurl.com/s2bjm
May You Never Tire of Listening to the Radio and Always
have Strong Signals and Noise Free Reception ~ RHF {ibid}
http://groups.yahoo.com/group/Shortw...a/message/9233
.
Tous Sont Bienvenus ! - - - Groupe par Radio
d'auditeur d'onde courte pour des Antennes de SWL
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
.
Alle Sind Willkommen ! - - - Shortwave Radiozuhörer
Gruppe für SWL Antennen
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
.
Tutti Sono Benvenuti ! - - - Gruppo Radiofonico
dell'ascoltatore di onda corta per le Antenne di SWL
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
.
Todos São Bem-vindos ! - - - Grupo de Rádio
do ouvinte do Shortwave para Antenas de SWL
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
.
Все *адушны ! - - - Группа оператора
на приеме коротковолнового диапазона
Radio для Aнтенн SWL
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
.
¡Todos Son Agradables! - - - Grupo de Radio del oyente
de la onda corta para las Antenas de SWL
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
.
= = = = Plain Old American-English Translation = = = =
All are Welcome - - - To Join the Shortwave Listeners
(SWL) Antenna Group on YAHOO !
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
.
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