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#31
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On 9 Mar, 16:42, "Brenda Ann" wrote:
"Arny Krueger" wrote in message . .. Problem with whips is that they have vertical polarization. FM is always transmitted with a strong horizontal component, the vertical component is optional. Not true. FM is transmitted almost universally as circular polarization. This has been so for at least a couple decades now. Warning Arny does not like women who know more than him. |
#32
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I Love all wimmins.
cuhulin |
#33
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#34
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On Jul 2, 3:01*pm, "Earl Kiosterud" wrote:
"James" no wrote in message ... Who makes a good outdoor, omni-directional fm antenna ? I prefer to use *RG6 as the lead in, and I definitely need an omni-directional antenna. Radio Shack used to make a dual element, folded dipole outside fm antenna, but I don't find it on their website. Thanks for any tips !! James If you want to save some money, you can make your own omni. *Take two pieces of heavy copper wire, about 30" each, and extend them in opposite directions. *You could also use small copper pipe or something like that if you don't want to use wire. *Take two more and do the same at 90°. *Take about a 20" piece of RG6 or RG59 and connect the two dipoles together. Your downlead will also be RG6 or RG59, attached across one dipole or the other. *Put a couple of loops, around 10" in diameter, in the downlead near the antenna. *I have two of them in my attic, one on a splitter driving two FM radios. *Works great. -- Earl A Single (1) Vertical Half-Wave Dipole will do for a basic FM Omni-Directional Antenna. http://www.northcountryradio.com/Articles/fmdip.htm http://www.willus.com/author/antenna.shtml The basic FM Folded Dipole Antenna made out of 300 Ohm TV Twin Lead that is mounted Vertically also makes a good Omni-Directional FM Antenna. http://www.kgnu.org/ht/helpfm.html http://kalx.berkeley.edu/recept/tanttips.htm http://www.prairiepublic.org/programs/images/dipole.bmp Here is an Image of a Ready Made and very low cost FM Folded Dipole Antenna http://www.farnsworthelectronics.com...s/antenn14.gif http://cgi.ebay.com/_W0QQitemZ190233985347 Also a Pair of TV Rabbit Ears Fully Extended and mounted Vertically will make a fair Omni-Directional FM Antenna. http://www.w-l-t.org/Pix/ist2_1238611_rabbit_ears.jpg -ps- a Pair of TV Rabbit Ears is a VHF Dipole Antenna. http://cgi.ebay.com/_W0QQitemZ370064295269 FWIW - Most of these simple FM Antennas can be used Inside the House -or- Outdoors in the Yard. antennas are f m magic - iane ~ RHF {pomkia} |
#35
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![]() "Earl Kiosterud" wrote in message news:wUSak.239$713.68@trnddc03... "James" no wrote in message ... Who makes a good outdoor, omni-directional fm antenna ? http://www.magnumdynalab.com/fmantenna-st2.htm |
#36
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RHF wrote:
On Jul 2, 3:01 pm, "Earl Kiosterud" wrote: "James" no wrote in message ... Who makes a good outdoor, omni-directional fm antenna ? The question was "who makes", not "what comes up when a monkey uses Google?" http://www.winegard.com/offair/fm.htm |
#37
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On Jul 3, 6:12 am, Dave wrote:
RHF wrote: On Jul 2, 3:01 pm, "Earl Kiosterud" wrote: "James" no wrote in message . .. - - Who makes a good outdoor, omni-directional fm antenna ? - The question was "who makes", - not "what comes up when a monkey uses Google?" - http://www.winegard.com/offair/fm.htm Dave - The Simple Answer -is- Make Your Own. * The basic FM Folded Dipole Antenna made out of * 300 Ohm TV Twin Lead that is mounted Vertically * also makes a good Omni-Directional FM Antenna. * http://www.kgnu.org/ht/helpfm.html * http://kalx.berkeley.edu/recept/tanttips.htm * http://www.prairiepublic.org/programs/images/dipole.bmp Follow-Up : How to Build a 'Better' FM Antenna -by- Marc S.A. Glasgow -aka- The CyberPoet® http://www.cyberpoet.net/writes/web/infwiz/spant.html Omni-Directional Antennas -by- Signal Engineering http://www.signalengineering.com/ult...verticals.html 1/2 Wave-Length Vertical Ground-Plane Antenna 5/8 Wave-Length Vertical Antenna Frequency and Wavelength (WL) Calculator : http://www.csgnetwork.com/freqwavelengthcalc.html 88 MHz FM Antenna 1/2 WL ~ 67 Inches = Two 1/4 WL ~ 33.5 Inches 5/8 WL ~ 84 Inches (7 Feet) Ready Made - FM Radio Band Antennas : * Shakespeare 5/8 WL Galaxy 5235-XT Eight Foot (8') AM/FM Entertainment Band Antenna http://www.turtlemarine.com/shake5235xt.html * Comet 5/8 WL CFM-95SL, FM Omni-Directional Antenna http://www.progressive-concepts.com/...tem.html?id=47 * Ramsey 5/8 WL FMA200 FM Broadcast Antenna http://www.amazon.com/dp/B0002NRJOU * Shakespeare 5/8 WL Eight Foot (84") AM/FM Antenna http://www.nulime.com/Shakespeare-51...ntenna/p235819 -fwiw- a FireStik 7-Foot CB Whip Antenna works very well as an FM 5/8 WL Veritical Omni-Directional Antenna http://www.westcoastmall.net/kw7y-or...oe-p-3726.html http://www.firestik.com/Tech_Docs/res-n-band.htm DAVE - Preach that "Hated" for Google 'users'. The Internet [WWW] : To Google ? -or- Not To Google ? -ps- It Ain't A Question. It Is A Matter of Freedom of Choice for Internet Users. ~ RHF |
#38
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On Thu, 03 Jul 2008 08:26:58 -0700, RHF wrote:
Trust me, the Winegard's a good deal. Beware of mind****ers. |
#39
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On Jul 3, 1:07*pm, Dave wrote:
On Thu, 03 Jul 2008 08:26:58 -0700, RHF wrote: - Trust me, the Winegard's a good deal. -*Beware of mind****ers. (OT) : Dave -reminds-us- Beware of Mind-F*ckers -aka- Beware of Dave ;-} |
#40
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In article ,
Dave wrote: On Thu, 03 Jul 2008 08:26:58 -0700, RHF wrote: Trust me, the Winegard's a good deal. Beware of mind****ers. This from the guy that fries his own brain. What a nut case. -- Telamon Ventura, California |
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