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= = = On Dec 23, 5:55*am, Carter-k8vt wrote:
RHF wrote: QUESTION - What's Your Opinion "Antenna Wire" : Solid -or- Stranded ?Electrically, I believe that there is no detectable difference. Mechanically, stranded wire is used in situations where vibration and/or flexing is present. Needles to say, an outdoor (as opposed to an attic) antenna is subject to flexing and thus IMHO, stranded wire would be the better choice. Now, you didn't ask about insulated vs. non-insulated wire or regular wire vs. 'Copperweld' (tm). Saving those for another debate, are we? :-) Carter K8VT Carter [K8VT], Yes most Solid or Stranded Wire may have very little 'difference' Electrically as a Wire Antenna Element. And Yes - Stranded Wire of the same Size usually is more durable then Solid Wire. EXCEPT - For Stranded "Litz" Wire which has each Strand Insulated from the others and thus has a much greater RF Surface Area for a given Size OD Stranded Wire Bundle. ABOUT - Litzendraht Wire [ LITZ WIRE ] http://home.earthlink.net/~jimlux/hv/litz.htm http://en.wikipedia.org/wiki/Litz_wire TIP - WHEN TO USE LITZ WIRE : * For short [ under 30-Feet ] Shortwave Listening (SWL) Antennas - Consider using Litz Wire as the Multi-Wire Antenna Element. * For In-the-Attic -and- In-the-Room Shortwave Listening (SWL) Antennas - Consider using Litz Wire as the Multi-Wire Antenna Element. * For Under-the-Eaves and Hidden [Stealth] No-See-Em Shortwave Listening (SWL) Antennas - Consider using Litz Wire as the Multi-Wire Antenna Element. While it is not Litz Wire "Flex-Weave" Antenna Wire is easy to work with and durable. FLEX-WEAVE = http://www.davisrf.com/ham1/flexweve.htm * Flex-Weave Antenna Wire is a sophisticated "Hybrid" Aerial Wire. * Flex-Weave Antenna Wire is sometimes referred to as "Wire Rope" Ulta-Flexible Aerial Wire. * Flex-Weave comes in # 14 AWG Wire composed of 168 Individual Strands of # 36 AWG Wire. - Bare Wire -or- Insulated Wire - - - - HEY ! - You Can Always Say : " My Shortwave Listening Antenna - I Use Flex-Weave ". ABOUT - Litzendraht Wire [ LITZ WIRE ] - TIP - When To Use Litz Wire http://groups.yahoo.com/group/Shortw.../message/11774 . . staying flexable and weaving my words - 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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