Path: utzoo!dciem!nrcaer!sce!cognos!davidb
From: davidb@cognos.UUCP (David Borowski)
Newsgroups: sci.electronics
Subject: Re: Electronic Pest Control
Message-ID: <6591@cognos.UUCP>
Date: 19 Jul 89 13:45:29 GMT
References: <12726@well.UUCP>
Reply-To: davidb@cognos.UUCP (David Borowski)
Distribution: sci
Organization: Cognos Inc., Ottawa, Canada
Lines: 20

In article <12726@well.UUCP> fgk@well.UUCP (Frank G Kienast) writes:
stuff about scale deleted.
>Then wouldn't cockroaches also be attracted to TV sets?  TV sets produce 
>sound at 14.7KHZ.
> 
>In real life: Frank Kienast
>Well: well!fgk@ucbvax.Berkeley.EDU
>CIS: 73327,3073
>V-mail: 804-980-3733

I don't normally correct but! tv horizontal scan is 15750 HZ 30*525 scan lines
and as a blind person i don't watch the stupid thing anyway.  bad info
does everyone a disservice.  so before things go on the net
check that the data is correct.  I depend on verbal and online communication
for my memories data base and don't need to fill it with junk!
-- 
David Borowski           Cognos Incorporated     S-mail: P.O. Box 9707
Voice: (613) 738-1338 ext 5555                           3755 Riverside Drive 
  FAX: (613) 738-0002                                    Ottawa, Ontario 
 uucp: uunet!mitel!sce!cognos!davidb                     CANADA  K1G 3Z4