How to effectively improve the interference distance ?

[breckjensen]

hello,



I bought a cellphone jammers online, but the interference was not big enough.How to improve the interference range.If your can, please give the circuit diagram!





Please help.

Thanks!



I didn't find the right solution from the Internet.



Reference:


www.tomsguide.com/forum/id-3558463/effectively-improve-interference-distance.html




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