Thread: FM Radio Jammer

nice I'm asuming if I just want silence I could just exclude the mic I supose I could make a bi quad antenna for it and probably get like 5 mile LOS (line of sight) from it but thats almost usless.

Leave the mic. What if you wanted to send your boss a few messages from god? The transmit power from a tiny little fm transmitter will be more than enough to totally ruin his fm station at under 50 ft like you said... Even better. Record really bad songs and occasionally play them through his radio. Or record really offensive songs so that when he's playing is especially loud, you can get him into some trouble with others.

YOu could do a fake radio show and call him and tell him he has won a holiday or summit and get him to go tot he airport to pick the tickets up if you want a break for a few hours.

I see your guys are in the evil genius club too :P I can always just add a switch to it then i can switch it on or off maby even add a mini jack to it that way i can use my mp3 player or car pc to play stuff.

These things are usually so 'dirty', they transmit over most of the FM band at a short range. Why not hook it to a CD/MP3 player, it should be just about the only station your boss will be able to pick up!

I realy wish it wasn't a 20 doller peice considering there arnt many parts involved and I could free form the components and then just dip them in plasti dip or what ever that liquid electric tape is called. Also any tips for making sure it transmits over the entire fm band would be cool that way I dont have to worie about station changes.

Originally Posted by big_cali_dave

Leave the mic. What if you wanted to send your boss a few messages from god? The transmit power from a tiny little fm transmitter will be more than enough to totally ruin his fm station at under 50 ft like you said... Even better. Record really bad songs and occasionally play them through his radio. Or record really offensive songs so that when he's playing is especially loud, you can get him into some trouble with others.

Someone I know started adding comments while the peacher was talking during a sunday sermon. Pa system is on 800mhz or 900mhz.

Our school doesn't have a PA system Otherwise they would have heard AT&T voices already

I own the radio waves. heh.