Cell Phone Signal Blocker

[capt2001]

is there any program that will allow my phone to block any other phone's signal thats within 20ft of it?

[HBOOT]

no app that I am aware of, but jammers are illegal

[k_semler]

An RF generator broadcasting white noise on 450 , 850, 1900, and 2100 MHz at a power of 2KW. Or biuld a faraday cage around whatever area you wish to block cellular (and every other RF signal down to the SW band, (but FM will still be able to get through). Note: active cellular interference in the USA is a federal offense, and it is a felony, as it could place lives in danger, (plus a hefty fine by the FCC).

[sebo]

even if there was some app out there your phone doesn't have the output power to do that anyway.

[horndoctor]

Try putting your phone in a microwave and hit the popcorn button. Might help.

[HBOOT]

I like the idea of popcorn but would like for him to try Potatoes option, that may smoke the friggin house up

[Malatesta]

Originally Posted by k_semler

An RF generator broadcasting white noise on 450 , 850, 1900, and 2100 MHz at a power of 2KW. Or biuld a faraday cage around whatever area you wish to block cellular (and every other RF signal down to the SW band, (but FM will still be able to get through). Note: active cellular interference in the USA is a federal offense, and it is a felony, as it could place lives in danger, (plus a hefty fine by the FCC).

True, though no has ever been prosecuted yet.

It's also hella fun when on the LIRR.

[Trident]

Originally Posted by Malatesta

True, though no has ever been prosecuted yet.

It's also hella fun when on the LIRR.

Long Island RailRoad?
You've made such a machine?

[kayfouroh]

Originally Posted by Malatesta

It's also hella fun when on the LIRR.

Now if they only had something to get rid of all the drunk 18 year olds.

[mwalt2]

Originally Posted by Trident

Long Island RailRoad?
You've made such a machine?

You don't have to make one. You can buy ones that fit in pocket from some sites overseas that I've seen.