Rockbox.org home
release
dev builds
extras
themes manual
wiki
device status forums
mailing lists
IRC bugs
patches
dev guide



Rockbox mail archive

Subject: Re: FM reception
From: David McIntyre (plugh_at_mudbarn.com)
Date: 2003-11-07


The best FM antenna is a dipole arranged horizontally. That is, 2 leads that go
parallel for a short distance, then out to each side perpendicular for about a
foot on each side. I don't know how this fits into the FMR's circuitry, but if
anyone has ideas, let me know. I can probably make a straight through headphone
adapter with protruding antenna. :)

Thu, Nov 06, 2003 at 08:47:38PM -0600, Glenn Ervin at home wrote:
> I wonder if you could use a headphone splitter jack from radio shack, and
> then take a piece of long wire on an eighth inch plug for the jack the
> headphones are not using, and make the long wire an antenna.
> Glenn.
>
> ----- Original Message -----
> From: "Chuck Urwiler" <curwiler_at_comcast.net>
> To: <rockbox_at_cool.haxx.se>
> Sent: Thursday, November 06, 2003 12:49 PM
> Subject: FM reception
>
>
> Hey gang,
>
> Anyone have any ideas on how to improve the FM reception on an FMR unit? I
> don't know a whole heckuva lot about how antennas work and how the
> receiver works in order to make improvements, besides moving the thing to
> a different spot on my desk.
>
> Or am I just stuck with the crappy reception that I get?
>
> -Chuck

-- 
David McIntyre         plugh_at_mudbarn.com        http://www.mudbarn.com
PGP Key fingerprint = CAB5 A73A 43FA 19E3 449D  20B8 25D7 FA84 8847 D6A7
http://www.mudbarn.com/~plugh/plughinfo.txt for geek code, pgp key, etc. 



Page was last modified "Jan 10 2012" The Rockbox Crew
aaa