naturerecordists
[Top] [All Lists]

Re: Outside mic

Subject: Re: Outside mic
From: "werainey" <>
Date: Tue, 16 Mar 2004 15:45:45 -0000
Bill Evans has directions for assembling a mono DIY 
microphone (Radio shack capsule or Knowles hearing aid 
electret) on his nocturnal flight call monitoring web site 
(http://www.oldbird.org).
Bill Rainey

--- In  "Rich Peet" 
<> wrote:
> Yes I designed one for full year round outside use.  I put it out 
on 
> the internet about 16 months ago.  It was called the "hemi".  
Build 
> cost was about $8-$15 total US $.
> 
> There was not a lot of interest.  I built about 15 and still have 
> some around for capture of migration of birds by call notes.  I 
had a 
> mono and stereo version.  I will look for the photos and 
diagrams and 
> e-mail them about wednesday if they still exsist.  I am going to 
bed 
> now and heading out recording in a few hours.
> 
> Rich
> 




________________________________________________________________________
________________________________________________________________________

<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU