FM Transmitter advice

Everything technical about radio can be discussed here, whether it's transmitting or receiving. Guides, charts, diagrams, etc. are all welcome.
Westflex
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Re: FM Transmitter advice

Post by Westflex » Sun Oct 09, 2016 10:11 pm

halfwave wrote:


Also I use Stereo Tool for a software Compressor/Limiter, which you can
use the WinAMP Plug-in which is available on their site, within RadioDJ and it makes a
massive difference to the audio. Note that some features need registration to
use without the addition of beeps and a message being played. But just using
the basic free features and tweaking to suit will help a lot.
http://www.stereotool.com/
Stereo tool is the nuts when used properly and ya know how to use it, pukka bita kit ! :tup

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Maximus
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FM Transmitter advice

Post by Maximus » Mon Oct 10, 2016 12:11 am

rubber-man wrote:My soundcard is an M Audio 2496 which is a very nice soundcard, I used it in my main recording PC when I had a home music studio and it blows away any Soundblaster card or on-board rubbish.
It definitely won't be capable of producing an RDS signal because of the 96k sample rate. I use RME Audio sound cards, they work very well.

Totally agree about Stereo Tool. Definitely worth looking into.



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rubber-man
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Re: FM Transmitter advice

Post by rubber-man » Tue Oct 25, 2016 11:12 pm

Well it's been a while but I have picked up a CZE 15A transmitter, Yeah yeah I know what some people say about them but for me it's working a treat and covers my town nicely. Im using a dipole in the attic fed with RG8 with a balun fitted and a 1.2 SWR. So far so good.

Albert H
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Re: FM Transmitter advice

Post by Albert H » Wed Oct 26, 2016 7:59 am

How many "images" of your signal can you hear around your nominal frequency?
"Why is my rig humming?"
"Because it doesn't know the words!"
;)

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Maximus
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Re: FM Transmitter advice

Post by Maximus » Wed Oct 26, 2016 11:35 am

Half of the power is probably being wasted on sprogs


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rubber-man
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Re: FM Transmitter advice

Post by rubber-man » Wed Oct 26, 2016 3:29 pm

At home I can hear it around other frequencies but once I get out of the house it seems fine, Been driving around the area whilst scanning around and so far it's ok. Im using a 1/4 wave dipole at the moment but just tried a 1/2 wave but can not get the SWR down lower than 2.5, The 1/4 wave is given me 1.2.

shuffy
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Re: FM Transmitter advice

Post by shuffy » Thu Oct 27, 2016 12:45 am

Rich when you say "1/4 wave dipole" I'm assuming you mean each element is 1/4 wave i.e. the whole thing is half wave overall? I can't get my head around your observations otherwise. Just for clarity?

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teckniqs
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Re: FM Transmitter advice

Post by teckniqs » Thu Oct 27, 2016 7:07 am

Hang about, this thread is titled "Transmitter Advice" and you've been given two very important pieces of advice (don't use Chinese TX or aerial indoors) yet you've just gone ahead with it anyway and ignored the advice, well OK then....

4therecord
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Re: FM Transmitter advice

Post by 4therecord » Thu Oct 27, 2016 12:39 pm

haha!!!!! - quality!!!!!

MiXiN
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Re: FM Transmitter advice

Post by MiXiN » Thu Oct 27, 2016 1:42 pm

teckniqs wrote:Hang about, this thread is titled "Transmitter Advice" and you've been given two very important pieces of advice (don't use Chinese TX or aerial indoors) yet you've just gone ahead with it anyway and ignored the advice, well OK then....
Lol...

Reminds me of being a kid and doing exactly the opposite of what my Mum & Dad used to tell me.

Let's hope planes don't fall! Hahaha

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Re: FM Transmitter advice

Post by shuffy » Thu Oct 27, 2016 6:39 pm

I *never* used a limiter when my parents told me to! :lol:

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Re: FM Transmitter advice

Post by rubber-man » Thu Oct 27, 2016 11:22 pm

The antenna is in the attic as I have no where decent outside to put it and the transmitter is all I can afford at the moment. I'm not in a position to spends hundreds on one at the moment. As for planes dropping out the sky? Hmm ok...lol. I have also been told my SWR will be high in the attic but 1.2 is almost perfect. You just do the best with what you got.

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Re: FM Transmitter advice

Post by Banus_radio » Fri Oct 28, 2016 2:31 am

Try telling offcom that when they are at your front door becuase no bugger can watch TV in your street haha

mrillusion
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Re: FM Transmitter advice

Post by mrillusion » Fri Oct 28, 2016 9:02 am

people like you are the ones that give us a bad name ffs

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Re: FM Transmitter advice

Post by rubber-man » Fri Oct 28, 2016 10:06 am

mrillusion wrote:people like you are the ones that give us a bad name ffs
And it's people like you that can go suck my fat cock.

mrillusion
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Re: FM Transmitter advice

Post by mrillusion » Fri Oct 28, 2016 10:37 am

rubber-man wrote:
mrillusion wrote:people like you are the ones that give us a bad name ffs
And it's people like you that can go suck my fat cock.
brilliant, send me your address ill come round and we can hang out the back of each other x

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Re: FM Transmitter advice

Post by mrillusion » Fri Oct 28, 2016 10:50 am

-

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