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Hey all,what is the best type of FM antenna to use today to get great overall FM reception from my Pioneer SX 838 and 939 receivers...The strongest signal reading I get on the best station is only around 3.5 on the meter,though the station itself is clean and clear....I'm currently using a radio shack antenna on my roof,but it's been up for many years....The antenna lead is 300 ohm on the antenna to 75 ohm coaxial into my home and then ends up 300 ohm at the receiver(s)..Is this hampering my FM signal maybe also? Thanks for some advice....John
Follow Ups:
Try the following site. They have links to a company that sells a nice one. Not cheap though and I don't know if you need that level of performance.http://www.classic-audio.com/marantz/mtips.html
Good luck,
Russ
} PioneerheadUse your knowledge
draw a map of antenna devices
put in the impedance values
and get some additional info from us.You then get a customized antenna system
for your Tuner.And that would be best, would't it?
And save some money, too
And satisfy your Creative Needs.
listen to me
Pioneerhead
groman
If the antenna looks OK,you probably should get the 300 ohm twinlead out of there.Replace it with some RG-6 and see if that helps.Kinda sounds like it needs an alignment..Know any good technicians?
Why would you use RG-6 instead of 300 Ohm?
Char...
Generally,twin lead is more lossy than RG-6 and is subject to noise, being that there's no shielding.It also doesn't stand up to wind very well,if it hasn't been installed properly.It tends to flap around in the wind and will break after a while.
Maybe the FM-signals knows
that they have come to a vintage box,
so they tap toe as they see the grandness in
the moment, to be going through a such
old and fine tuner.So they almost whisper to each other
oh, a vintage.....So that might be your problem, but what to do
about it, I really do not know...the storyteller
groman
I put up Radio Shack's $19.99 FM specific antenna,but I went with outdoor 300 ohm cable and secured it real well with standoffs and wire ties....I'm running 2 seperate leads from the antenna into both an 838 and a 939 Pioneer,but I'm wondering if I should have went with the RG6 or even the 75ohm coaxial and adapted it down? At any rate,I did get my reception up from 3 to almost above 4 on the signal meters and I have thought about an adjustment to both,but the signal and tone is nice and clear coming in.....Any more thoughts on the wiring,or am I pretty much good to go? ;o)Thanks againJohn
1. How strong is signal in your neighbourhood?
From what side is it coming?
Is there any obsticals in signals way to antenna?2. The matching is more difficult, as you
feed 2 tuners. You should have trafo, toroid
perhaps, with 2 coils leading out of trafo.3. You might check the quality of cables,
losses per certain lenght.I am no expert, just remember a little from
my DX-ing period.
You might find better advice at ARRL.netit is dedicated to radio-matters
here is more Audiosearch for ARRL
they have forums to ask toodone my best now
gromanall I ask is a Thanks,
but that you gave in advance
"1. How strong is signal in your neighbourhood?
From what side is it coming?
Is there any obsticals in signals way to antenna?"Overall the signal is strong for the station I like to listen to the most,as we live in a pretty populated area east of Tampa...one Classic Rock station I like listening to is pretty far away though and I'm puzzled because my Realistic STA 2600 receiver from 1986 pulled it in pretty easily? I get pretty good reception w/both my 838 and 939 Pioneers,but the signal strength readings are like 1 to 2 compared to like 4 to 5 with my favorite station...
My antenna faces southeast(Almost straight towards Tampa....
No obstacles except some high tree branches from our camphor trees...
Thanks again for the many posts on this topic guys....
John
same
groman
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