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How far can I reach with 0.5 watt transmitter?   Message List  
Reply | Forward Message #5509 of 6098 |
Re: How far can I reach with 0.5 watt transmitter?

A wet piece of string would probably perform better.

Seriously, if you want any kind of reasonable coverage, you need an
outdoor antenna mounted above all buildings, trees etc and good
quality coax between the transmitter and the antenna.





--- In LPFM_Radio@..., "Steve" <nzyes1@...> wrote:
>
> My transmitter looks like this:
>
> <<TXer>>---(BNC connector)---(rod antenna with 1/4 length of
> wavelength)
>
> Thank you.
>
>
>
> --- In LPFM_Radio@..., "106.7FM" <106.7FM@> wrote:
> >
> > Hi Steve...
> >
> > Give us an idea of your whole setup...
> >
> > Antenna, cable, transmitter... the whole kit, and maybe we can be
> of some help.
> >
> >
> > ----- Original Message -----
> > From: Steve
> > To: LPFM_Radio@...
> > Sent: Monday, November 05, 2007 6:49 PM
> > Subject: [LPFM] How far can I reach with 0.5 watt transmitter?
> >
> >
> > I recently bought a 0.5 watt FM transmitter on ebay.
> > But it can only reach about 100-200 metres a slightly better
> coverage
> > than the ipod wireless transmitter.
> > I wonder if this has real 0.5 watt output or I need to put a nice
> > outdoor antenna, cos I tested with indoor antenna included with
> the kit.
> > Anybody knows how to measure transmission output?
> >
>





Wed Nov 7, 2007 6:13 am

wireless.radio
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Message #5509 of 6098 |
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I recently bought a 0.5 watt FM transmitter on ebay. But it can only reach about 100-200 metres a slightly better coverage than the ipod wireless transmitter. ...
Steve
fmnerd
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Nov 5, 2007
5:49 am

One must wonder what your "indoor" aerial consists of. If it's not a properly matched aerial you risk damaging your transmitter. With a proper outside aerial...
Keith
wantok.geo
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Nov 5, 2007
6:05 am

Hi Steve... Give us an idea of your whole setup... Antenna, cable, transmitter... the whole kit, and maybe we can be of some help. ... From: Steve To:...
106.7FM
mngr_th
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Nov 5, 2007
6:21 am

My transmitter looks like this: <<TXer>>---(BNC connector)---(rod antenna with 1/4 length of wavelength) Thank you. ... of some help. ... coverage ... the kit....
Steve
fmnerd
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Nov 6, 2007
8:20 am

A wet piece of string would probably perform better. Seriously, if you want any kind of reasonable coverage, you need an outdoor antenna mounted above all...
wireless.radio
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Nov 7, 2007
6:13 am

This is not a critique of you personally, but I have been talking to a colleague in the past weeks about the proliferation of LPFM operators and how, in...
wireless.radio
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Nov 6, 2007
6:35 am

With regards to the original question, 500mW in the FM broadcast band can easily travel 50km with the right antenna setup. I have set up studio links that...
wireless.radio
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Nov 6, 2007
6:38 am

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