rat repeller

Thread Starter

kenjei

Joined Dec 30, 2005
2
hi!

i wander if anybody here can help me find a rat repeller circuits that works. or anyone that can give me a circuits (schematic diagram) that works so i can build one(device)?
thanks a lot...

best regards!!!
 

hgmjr

Joined Jan 28, 2005
9,029
Originally posted by kenjei@Dec 30 2005, 03:26 AM
hi!

i wander if anybody here can help me find a rat repeller circuits that works. or anyone that can give me a circuits (schematic diagram) that works so i can build one(device)?
thanks a lot...

best regards!!!
[post=12790]Quoted post[/post]​
Hi kenjei,

Here is a schematic for an Ultrasonic Pest Repeller circuit.

hgmjr
 

beenthere

Joined Apr 20, 2004
15,819
Hi,

Some years ago, we were visited at work by mice. We used a deflection transformer (7.5 kv out) to do the trick. We circled a center electrode with coax braid and put bait on the electrode. One mouse actually jumped 15 feet when he shorted across the electrodes.

It's a bit dangerous, but you don't have to empty the trap.
 

Thread Starter

kenjei

Joined Dec 30, 2005
2
thanks guys.... may i ask, what specfic frequency that can complete the job/ any other circuits? thanks a lot... it really is a great help.
 

hgmjr

Joined Jan 28, 2005
9,029
Originally posted by kenjei@Jan 7 2006, 06:55 AM
thanks guys.... may i ask, what specfic frequency that can complete the job/ any other circuits? thanks a lot... it really is a great help.
[post=12941]Quoted post[/post]​
The ultrasonic frequency generator linked to in my reply to your post operates between 30KHz and 40KHz.

hgmjr
 
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