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ultra sonic transducers

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pete g:
its really strange. my neighbor with the dogs(5) hunting types has to get up every am and go to work. i'am sure he hears the dogs., also. thank god i'am retired and can sleep all day if need be.

PlainName:
Sounds like you need an evening rock festival to keep him up past his bedtime.

Depending on where you live, that sort of disturbance (the dogs) would warrant a visit from the local authority, hopefully resulting in a Notice:

https://www.middevon.gov.uk/residents/dogs/dog-barking/

pete g:
unfortunately, the authorities ignore the problem totally.

eutectique:
You might get some ideas from these videos:


pete g:
hi and thanks for your suggestion. i have found some circuits that i'am pursuing. i've tried several so far, to no avail. several more to go. the problem is to get the range i need.

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