ARLA/CLUSTER: AntenneX: 2 New Antenna Books

CS7ACN arla link2box.net
Sexta-Feira, 21 de Junho de 2013 - 18:50:40 WEST


:)
olha aqui está um livro, com muitas paginas e desenhos que, na volta 
não valerá a pena  comprar...
Afinal a eficiência ou a performance de uma antena mede-se em DX feitos 
e não pela técnica da sua construção. (hihi)
assim até agosto vou ver se trabalho para juntar umas croas, sempre são 
quase 50 dolares

m.Luis



Em 21-06-2013 16:38, João Costa > CT1FBF escreveu:
> New antenna book releases!
> 
> ANTENNAS: Wideband and Broadband - Volume 1
> 374 pages, 100s of illustrations and construction tips!
> 
> Volume 2 to be released in mid-August 2013.
> 
> As space for antennas continues to shrink in the present era of
> smaller urban and suburban yard, hams have begun to turn to 1-antenna
> solutions to their operating needs. However, the downside may be that
> one’s band or bands of operation is limited and prefer that one
> antenna work more and not prevent the use of other bands of
> opportunity. And, rather than a multipl! e of antennas to erect,
> perhaps the use of a multi-band antenna will do the trick. Such choice
> could provide the convenience of saving the expense of time, money and
> effort—plus, saving the cost of more money, time and effort to
> maintain those extra antennas!
> 
> Some may or may not know there are subtle differences between a
> wideband and a broadband type of antenna. This book series will help
> to explain those differences making it easier for one to more closely
> select a good choice as a solution to one’s specific needs depending
> on the yard space required and environment. Just look at these
> examples we have here to determine how familiar the design and uses
> appear versus your need of more for less. There are many to choose
> from in this Volume 1, and if not, many more later in Volume 2
> 
> Pre-Order Volume 2:
> Should you desire to purchase Volume 1 now and also re! serve a copy
> of Volume 2 as a pre-order, a 20% discount will apply to both Volumes
> as long as both Volumes are purchased on the same order now before
> August 1, 2013. We expect release of Volume 2 by mid-to-late August
> 2013. Rest assured, Volume 1 with 374 pages will provide plenty of
> reading and contemplating of possible applications and perhaps some
> experimenting or beyond!
> 
> For more info and how to order, go to this page:
> 
> http://www.antennex.com/Sshack/wb_bb/ww_bb.htm [1]
> 
> There are many more books and useful products in the Shopping Shack.
> See the main product menu:
> 
> http://www.antennex.com/shopping.htm [2]
> 
> Hope to see you soon!
> 
> All the best,
> Sarah, List Moderator
> antenneX now in 217 countries!
> 
> 
> 
> Links:
> ------
> [1] http://www.antennex.com/Sshack/wb_bb/ww_bb.htm
> [2] http://www.antennex.com/shopping.htm
> 
> _______________________________________________
> CLUSTER mailing list
> CLUSTER  radio-amador.net
> http://radio-amador.net/cgi-bin/mailman/listinfo/cluster

-- 
CS7ACN
M.Luis



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