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8'8" Dipole?   Message List  
Reply | Forward Message #3645 of 4063 |
Re: [cbradio] 8'8" Dipole?

Search for dipole calculator...the measurements will get you close.

Dipoles work good ..Kinda nice to have horizontal to complement the
vertical not as good as a beam but it works.


--- In cbradio@yahoogroups.com, Michael & Cherrilynn Bisbano
<mjbiz@...> wrote:
>
> Thanks Tom, excellent instructions and diagram. I think I'm going
to give it a shot, before the snow sets in for the winter.
>
> Mike
>
> From: Tom Sevart <n2uhc@...>
> Date: 2007/11/29 Thu PM 12:32:08 CST
> To: cbradio@yahoogroups.com
> Subject: Re: [cbradio] 8'8" Dipole?
>
>
>
> --- chingaling3 <mjbiz@...> wrote:
>
> > However, nowadays I can't find anything on the
> > internet to support
> > those demensions. I did recently construct just
> > such a dipole, as
> > described above and it works really well.
> > Any comments? Has anybody ever heard of the 8'8"
> > dipole?
>
> I have a page about how to construct a rigid 10m
> dipole which would work OK for CB as well.
>
> http://www.geocities.com/n2uhc_2/10m_dipole.html
>
> Using the L=234/F formula, I get 8.602 feet at 27.200
> MHZ, which is close to the center of the CB band.
> Converting the tenths into inches gives about 7.2", or
> 8' 7 1/4", which is pretty close to 8' 8". Of course
> some trimming will probably be required to get a good
> VSWR, so it's OK to make it a little longer, and exact
> dimensions down to the 1/4" probably won't matter
> anyway.
>
> Tom Sevart N2UHC
> Frontenac, KS
> http://www.geocities.com/n2uhc
>
> __________________________________________________________
> Never miss a thing. Make Yahoo your home page.
> http://www.yahoo.com/r/hs
>
>
>
> Cherrilynn Bisbano
> Marketing Executive-Freelife International
> IS YOUR BODY STARVED FOR NUTRITION?
> www.Godsberry@...
>





Tue Dec 4, 2007 10:33 pm

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Message #3645 of 4063 |
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I've recently gotten back into CB/SSB'ing. Things have changed for sure. My topic is dipole antennas for CB. Back in the 1960's, when I was a kid, we all had...
chingaling3
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Nov 29, 2007
4:56 pm

... I have a page about how to construct a rigid 10m dipole which would work OK for CB as well. http://www.geocities.com/n2uhc_2/10m_dipole.html Using the...
Tom Sevart
n2uhc
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Nov 29, 2007
6:32 pm

i have necer herd of it it was probley be fore my time ... Be a better pen pal. Text or chat with friends inside Yahoo! Mail. See how. [Non-text portions of...
david houston
runinghalk5
Offline Send Email
Nov 29, 2007
7:18 pm

Try Looking up " Homemade CB Antennas" ... From: chingaling3 <mjbiz@...> To: cbradio@yahoogroups.com Sent: Thursday, November 29, 2007 11:55:54 AM ...
DANIEL J KINSMAN
djkinsman
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Nov 29, 2007
11:43 pm

That's precisley what I mean, I've searched all over the various search engines and found a lot of awesome information on home brew antennas, but those...
chingaling3
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Nov 30, 2007
1:46 pm

Thanks Tom, excellent instructions and diagram. I think I'm going to give it a shot, before the snow sets in for the winter. Mike From: Tom Sevart...
Michael & Cherrilynn ...
chingaling3
Offline Send Email
Nov 30, 2007
6:47 pm

Search for dipole calculator...the measurements will get you close. Dipoles work good ..Kinda nice to have horizontal to complement the vertical not as good as...
Testum Lika Bot
test_bot
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Dec 4, 2007
10:33 pm

Ok, I did the calcs on the 8' 8" diapole and that thing will center at 27.02mhz, very close to channel 2. Usually the idea is to center your antenna in the...
Raymond Fink
kg4oxk
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Dec 7, 2007
5:05 pm

Hey, thanks Ray, I guess I was close anyway. Mike From: Raymond Fink <justafink@...> Date: 2007/12/07 Fri AM 11:05:42 CST To: cbradio@yahoogroups.com...
Michael & Cherrilynn ...
chingaling3
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Dec 7, 2007
7:25 pm
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