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Subject: Re: high frequency amplifier/generator

Date: 04/17/01 at 11:16 AM
Posted by: MK
E-mail: artificalflavor@hotmail.com
Message Posted:

In Reply to: Re: high frequency amplifier/generator posted by John Hunter on 01/02/01 at 6:02 PM:

I have found that untrasonic pest repellers work well on deer as long as the repeller is hooked to a motion detector. The noise then startles them. They aren't effective for a long range.

Pricing is around $100 for something that looks like it uses about $3 in parts.

It would be nice to know how to make a cost effective device. I was checking this link to try to find something more cost effective.

If you want the $100 one search on +Ultrasonic +Deer +garden and you'll get a bunch of options.

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