Thank you very much. As per Johnathan's response also, I think I grabbed the
wrong antenna when I was picking up all the equipment (they also do work in
higher frequency stuff, so I think I grabbed an antenna they use for that.
Antennas are the most mysterious part of this whole thing to me so I didn't
know better).

I'll do exactly what you suggested, thanks!

2009/7/23 Jason Uher <[email protected]>

> What I really meant was, "What frequency bands are the antenna you're
> using designed to work with".  From the picture it's just a whip
> antenna, meaning for optimum reception it should probably be much
> longer.
>
> A quarter wave whip would be 1/4 of the wavelength of the signal you
> are trying to receive, 3e8/(100e6) = 3m wavelength, so 3/4 of a meter
> or about 2.5 feet (just like the antenna on your car ;) ).  If you
> just want to see if it works I might suggest getting a length of wire
> and cutting it to size, then strip the end and push it into the
> connector slot.  You could also get one of the collapsy antennas you
> find on boomboxes and the like and hook it up.  The problem you will
> run into is that the SMA connectors are usually used in HF/RF
> applications, so you will need some sort of adapter.
>
> If you want to build a fancier antenna (still easy to do), just google
> 'FM antenna' and you will get lots of sites explaining both the theory
> and construction of FM antennas
>
> Using an appropriately sized antenna will greatly increase your signal
> strength.
>
> Jason
>
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