[TMRA] J pole antenna article
Steve Bellner
w8ter at bex.net
Mon Jun 27 13:58:12 EDT 2016
Recently I have been privileged to meet newly licensed Hams on the air.I
am impressed by their willingness to learn and duplicate the operating
standards set by seasoned hams.
During a recent net the Net Control Station (NCS) shared that some
stations signals were inadequate because they were using an HT with a
rubber duck. I myself had no trouble copying the stations even though
the signals were marginal into the repeater.
If you are operating using an HT you may want to consider using a better
antenna such as the one I have listed below. I currently use this
antenna as an inside antenna. It is easily deployable in the field and
works better than a cookie sheet mounted¼ wave mag mount. You can hang
it in the window and it performs quite well.
If you are considering operating in the field or from inside your home
this antenna has more gain than a ¼ waveantenna. For what you get the
price is quite reasonable… less than $30.00
**
*These antennas are called Slim Jims and they pack a lot of punch but do
not unpack your wallet.*
*These Antennas are available for a number of bands and with a wide
variety of connectors. *
*Some great uses for these antennas are:*
* Camping
* Hiking
* Emergency Communications
* Survivalist Kits
* Apartments
* HOA Communities
* Hotels / Travel
* Scanners
* And much more
**
*Basically anywhere you can hang this guy up you are on the air!*
Build your own, go to this web page:
http://www.n9tax.com/Slim%20Jim%20Info.html
Handmade Slim Jim Antenna's by N9TAX
Let me start by saying that since discovering the slim jim antenna
design I have really come to respect these antennas. The design uses a
matching system like a j-pole antenna. This is called the j integrated
match (jim) the antenna itself is very slim hence the name Slim Jim.
Designs for these antennas date back to the early 1930's the best I can
tell. I have found them in QST magazine as far back as the 1940's.
To purchase one of these go to this web page:
http://www.2wayelectronix.com/
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