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Re: diy ultrasonic cat scarer


  • To: ukha_d@xxxxxxx
  • Subject: Re: diy ultrasonic cat scarer
  • From: "Paul Gordon" <paul_gordon@xxxxxxx>
  • Date: Wed, 25 Jul 2001 10:14:40 +0100
  • Delivered-to: rich@xxxxxxx
  • Delivered-to: mailing list ukha_d@xxxxxxx
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx

Never mind all that malarkey, - just get Phil Harris round and let him
loose
with a lawnmower or something... He'll take care of them... permanently!

;-)

Paul G.





>From: rid@xxxxxxx
>Reply-To: ukha_d@xxxxxxx
>To: ukha_d@xxxxxxx
>Subject: [ukha_d] diy ultrasonic cat scarer
>Date: Wed, 25 Jul 2001 09:06:01 -0000
>
>hi
>
>i want to scare some cats from my garden (mainly because i have young
>kids, and don't want them to catch toxoplasmosis (or whatever))
>otherwise cats are fine!!!
>
>i know there are cat ultrasonic cat scarers out there, but they are
>in the 40 pounds region
>
>i want to see if i can get an ultrasonic transducer
>(Piezoelectric???) to vibrate at 18 - 22.5 kHz, but i don't want t
>have to build any extra circuitry
>
>i will then link the whole thing into homevision
>
>any ideas
>
>rid
>


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