Antenna Tuner Homebrew KK4WW & N4USA

Описание к видео Antenna Tuner Homebrew KK4WW & N4USA

Antenna Tuner Homebrew KK4WW & N4USA
See Appalachia where N4USA is located http://www.floydfolks.org
See TEXT below VIDEO for more INFO Follow us at   / n4usa  

All the Tuner theory you want to know -
http://en.wikipedia.org/wiki/Antenna_...
All about Voltage Standing Wave Ratio SWR -
http://en.wikipedia.org/wiki/Standing...
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the t-network antenna tuner QST Jan 95 http://www.arrl.org/files/file/Techno...

This tuner was built by W4KQD 50 years ago or more. He retired in our area and had a station here for a number of years. His main transceivers were Drake Twins and other tube equipment. This tuner built with a plexiglass case should not be used. The RF field near this tuner with a KW input would be harmful. Years ago we did not really think much about this. It is a very nice example of homebrew equipment and from now on it will only be used to show folks a T type antenna tuner and not put to use.

David KK4WW has been Ham Radio operator http://tinyurl.com/7ym7s7c for more than 66 years and has worked in the electronics industry as engineer and teacher http://tinyurl.com/83mce63 during this time. Dave still enjoys radio and his collection of historical Microcomputers http://tinyurl.com/7hmuj3z along the way David has small collection of tuners.

David KK4WW videos
antenna tuner videos    • Antenna Tuners for Ham Radio- How the...  
electronic tutorial videos    • Electronics -Tutorial  "How to" Basic...  
amateur radio videos    • Foundation  Amateur International Rad...  


Video produced by the LCF Group, ( We are on The Crooked Road Heritage Music Trail and the Round The Mountain Artisan and Craftsman Venue - great place to visit ) Floyd Virginia. The LCF Group consist of David Larsen KK4WW, Gaynell Larsen KK4WWW and Dee Wallace KG4VMI. We operate 'Chantilly Festival Farm' & 'Bugbook Historical Computer Museum' & are all radio amateurs - Directors of "The Foundation for Amateur International Radio Service" ( FAIRS) also located in Floyd Virginia. N4USA is the radio call for FAIRS and we have operated in Dominica as J79WW J79WWW J79VMI. We are members of " The Floyd Amateur Radio Society" FARS. The LCF Group ( 1-540-745-2322 ) The following have activities in Floyd County, Virginia http://www.bugbooks.info http://www.bugbooks.us , bugbook historical microcomputer museum , Bugbooks , http://www.bugbookseries.com http://www.bugbookcomputermuseum.com http://www.bugbook-computer-museum.com http://www.bugbook.org http://www.bugbook.us http://www.bugbook.net http://www.bugbooks.info http://www.bugbooks.us , bugbook historical microcomputer museum , bugbooks ,http://floydcountyonline.org , http://floydcountyva.org , http://floydcountyvirginia.org , land for sale by owner Floyd County Virginia, Floyds future, http://www.sustainfloyd.org owner financing FSBO , http://floydfolks.net , http://floydfolks.org , bugbook series Blue Parkway http://www.floydtourismdirertory.com http://www.stpierrewoodworking.com http://www.floydcountyvirginia.org Bill St Pierrehttp://www.virginiamountainland.Com http://www.lcfarticles.com http://http://va-mountainland.com http://www.floydcountyvirginia.org http://www.fairs.org http://www.floydfolks.org http://www.microcomputerhistorymuseum... http://www.floydvisitorcenter.com http://www.floydvirginia.org , David Larsen Blacksburg Group, http://floydcounty-va.com ttp://www.floydfuture.com http://www.floydfuture.org http://www.lcfvideo.com h http://floydcountyvirginia.com , http://www.floydcounty.info , Bugbook historical microcomputer museum http://www.bugbookseries.com http://www.bugbookcomputermuseum.com http://www.bugbook-computer-museum.com http://www.bugbook.org http://www.bugbook.us http://www.bugbook.net

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