RadioBanter

RadioBanter (https://www.radiobanter.com/)
-   Shortwave (https://www.radiobanter.com/shortwave/)
-   -   Good outdoor omni-directional fm antenna ? (https://www.radiobanter.com/shortwave/131154-good-outdoor-omni-directional-fm-antenna.html)

dave March 9th 08 01:56 PM

Good outdoor omni-directional fm antenna ?
 
JBorg, Jr. wrote:
dizzy wrote:
JBorg, Jr. wrote:

Guess what, indoor, the flexible dipole beats the ST-2 hands down in
everyway. No contest.

I've always had fine performance from the cheap wire dipoles. I tried
one of the RS omni-directionals once (looks like an X made of 3'
oblong loops), and was not impressed.


Making these toy-like, table-top and wall mounted antennas to work is as
rewarding as giving lessons to teach a baboon the fine art of French
cuisine. Compared to an outdoor, roof-top well-designed yagis with
rotor, these mini-omnidirectionals are like pinworms contending with
anacondas.


Go DXing !


When Sporadic E happens almost anything will give you a catch. There's
nothing wrong with a folded dipole tacked to an outside wall, especially
in a higher-up room or apartment, if that's all you can do.

RHF March 9th 08 05:25 PM

Good outdoor omni-directional fm antenna ?
 
On Mar 9, 12:49*am, "JBorg, Jr." wrote:
dizzy wrote:
JBorg, Jr. wrote:


Guess what, indoor, *the flexible dipole beats the ST-2 hands down in
everyway. *No contest.


I've always had fine performance from the cheap wire dipoles. *I tried
one of the RS omni-directionals once (looks like an X made of 3'
oblong loops), and was not impressed.


- Making these toy-like, table-top and wall mounted
- antennas to work is as rewarding as giving lessons
- to teach a baboon the fine art of French cuisine.
-
- Compared to an outdoor, roof-top well-designed yagis
- with rotor, these mini-omnidirectionals are like pinworms
- contending with anacondas.
-
- Go DXing !
-

JBorg, Jr.

Please note that "James" the original poster asked :
"Who makes a good outdoor, omni-directional fm antenna ?"
http://groups.google.com/group/rec.r...b62830262cf871

The average Metro-Area {Local} FM Radio Listener
does not buy and use a "Turnstile" Omni-Directional
FM Antenna for FM Radio DXing. {Distant Listening}.

"Turnstile" Omni-Directional FM Antenna (FMSS)
http://www.mindspring.com/~brucec/turnstil.gif
http://www.solidsignal.com/prod_display.asp?prod=FMSS
http://cgi.ebay.com/l_W0QQitemZ190205033741

They buy and use a "Turnstile" FM Antenna because it does
work very well in Urban Areas; where they have strong FM
Signals coming from many FM Radio Stations who's signals
are originating from several locations and directions that
are spread-out all around their Home or Office.

"Turnstile" Omni-Directional FM Antenna on the Roof
http://www.ogrensat.com/graphics/antena2a.jpg
http://home.mchsi.com/~n0gz/antenna_farm2.jpg
http://images.jupiterimages.com/comm...9/22966974.jpg
- - - = = = Versus = = = - - -
Multi-Element FM Antenna with a Rotor mounted
High-Up In-the-Air for FM Radio DXing
http://www.marcradio.org/gxmrctower2.jpg
http://www.blish.org/ppages/bwpics/APS14.jpg
http://www.ogrensat.com/graphics/antena1a.jpg

Clearly Two very 'different' FM Radio Antenna 'Set-Ups :
For Two very 'different' FM Radio Listening uses.
http://www.abc.net.au/reception/radio/fm_antenna.htm

Multi-Element FM Radio Antennas for DXing
Winegard HD-6000 FM Stereo Antenna ProStar PR-6000 4 Element Yagi
Outdoor Local Off-Air Reception Digital Radio Station Signal Rooftop
Aerial, 75 Ohm Suburban Directive, Part # HD6000, PR6000 | With Coax
Cable
http://www.summitsource.com/product_...oducts_id=4584

AntennaCraft FM6 FM Antenna 6 Electronic Elements Triple Driven
Directional Near Fringe Outdoor Radio Station Signal Rooftop Local Off-
Air Digital Stereo Reception Aerial, Part # FM-6 [Item # ANTFM6]
http://www.summitsource.com/product_...oducts_id=6055
http://cgi.ebay.com/_W0QQitemZ300196503728

Three (3) Winegard FM {Only} Antennas
http://www.winegard.com/offair/fm.htm
HD6055P - http://www.winegard.com/offair/pdf/HD6055P.pdf
http://www.starkelectronic.com/wnhd6065.jpg

enjoy listening to your radios
it's been 'fm' marvelous ~ RHF

Radioguy March 9th 08 05:37 PM

Good outdoor omni-directional fm antenna ?
 
On Mar 6, 8:12*pm, "James" no wrote:
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


Wouldn't the best omni-directional antenna simply be a whip? All the
others I can think of are going to be steerable.

dave March 9th 08 06:27 PM

Good outdoor omni-directional fm antenna ?
 
Radioguy wrote:
On Mar 6, 8:12 pm, "James" no wrote:
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


Wouldn't the best omni-directional antenna simply be a whip? All the
others I can think of are going to be steerable.


A whip or a open ring, depending on polarization. Or maybe an Andrew V.

RHF March 9th 08 08:01 PM

Five Good Omni-Directional FM Antennas
 
On Mar 9, 10:37*am, Radioguy wrote:
On Mar 6, 8:12*pm, "James" no wrote:

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


- Wouldn't the best omni-directional antenna
- simply be a whip? * All the others I can think
- of are going to be steerable.

RG,

Here are Five Good Omni-Directional FM Antennas :

1 - Indoors the Whip Antenna built into the Radio is
a very good Omni-Directional FM Radio Antenna.

2 - The common FM Folded Dipole mounted Vertically
On-a-Wall is a very good Omni-Directional FM Antenna.
Ready-Made and Low Cost plus Good Perfromance

3 - A single 96" long piece of Wire going Up-the-Wall
from the Floor to the Ceiling that is Tapped at 32" from
the Floor with TV 300 Ohm Twin-Lead to the FM Receiver
can be a very effective Omni-Directional FM Antenna*.

| - 1/2 WL ~ 64 Inches
|
|
|
|
|
================= Twin-Lead to Radio
|
|
| - 1/4 WL ~ 32 Inches

* Also the Single Wire can be replaced by 300 Ohm
Twin Lead too.

That Something Extra : This Flood-to-Ceiling Antenna can
be used a 'bad' Weather In-Doors Shortwave Antenna too.

4 - Simple FM Radio Band Loop Antenna can be used
as a Horizontal FM Loop Antenna and is fairly Omni-
Directional Antenna too.
http://groups.google.com/group/rec.r...5d513ceb21150d
-Or- Mount it Vertically and it is very Directional.

5 - For Out-Side consider the "Snake" [Mono-Pole]
Vertical Antenna for the FM Radio Band
http://groups.google.com/group/rec.r...544af32df58ab9


the omni-magic of 'fm' antennas ~ RHF
Shortwave Listener (SWL) Antennas Group = http://tinyurl.com/ogvcf
GoTo = http://groups.yahoo.com/group/Shortwave-SWL-Antenna/

Arny Krueger March 9th 08 08:28 PM

Good outdoor omni-directional fm antenna ?
 
"dave" wrote in message

Radioguy wrote:
On Mar 6, 8:12 pm, "James" no wrote:
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


Wouldn't the best omni-directional antenna simply be a
whip? All the others I can think of are going to be
steerable.


A whip or a open ring, depending on polarization. Or
maybe an Andrew V.


Problem with whips is that they have vertical polarization. FM is always
transmitted with a strong horizontal component, the vertical component is
optional.



Brenda Ann March 9th 08 08:42 PM

Good outdoor omni-directional fm antenna ?
 

"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.




RHF March 9th 08 11:01 PM

Good outdoor omni-directional fm antenna ?
 
On Mar 9, 1:42*pm, "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.

IIRC - Initially like TV the Horizontal Polarization scheme
was great for the Visual Line-of-Sight broadcasting from
the TV Station's Tower to Home TV and FM Radio.

But FM Radios problem was the Automobile and getting
a good quality FM Radio signal to the Cars and Trucks
which 99.73% of the time had Vertical Whip Antennas.

Circular Polarization allowed FM Radio to be broadcasted
equally well to both Home and Automobile; plus Circular
Polarization did help to eliminate some Multi-path problems.

sort of kind a right - to my ways of think ~ RHF

[email protected] March 10th 08 03:17 AM

Good outdoor omni-directional fm antenna ?
 
I ought to stop holding up and shaking that old white T shirt like that
and making ghostly noises.Doggy thinks it's a real ghost.
cuhulin, the Ghost


dave March 10th 08 01:10 PM

Good outdoor omni-directional fm antenna ?
 
Arny Krueger wrote:


Problem with whips is that they have vertical polarization. FM is always
transmitted with a strong horizontal component, the vertical component is
optional.



Not always. There are FM stations with no horizontal pol at all, due to
spacing considerations with TV channel 6.


All times are GMT +1. The time now is 04:36 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
RadioBanter.com