This one is tried and proven to be a winner. Start with some kind of mild 
spark generator (large buzzer or mechanical bell). Isolate the device from 
it's power source with a pair of chokes (and place in soundproof box). Feed 
from the device(one lead to each side of spark gap or points) VIA 450Ohm 
open ladder line to a dipole cut to the 11 Meter band and orient it in the 
direction of the CB'ers antenna. This setup TRASHES AM and SSB RCVRS!!! I'ts 
possible your neighbors might see some sparklies in their picture on the low 
VHF channels. Want to make it REAL efficiant? take the CB radio you have and 
put a COR on it's RCVR. Set it up without an antenna to his favorite 
channel.When the COR closes it starts a time relay and transmits for about 
10 minutes. Each time it hears the jerk it pops up and jams his RCVR. 
This scheme will NOT work over 500 feet. If this guy lives next door or 
behind you he IS game. He can not talk with someone ifhe can HEAR them to 
begin with. Even the dumbest of animals will soon learn....Eddie 
 
"Limitedselection"  wrote in message 
... 
 Help! 
 
 I want to effectively "jam" CB reception on my property. 
 The "jammer" would need to be low power and cover an area about as large 
as a 
 'small' city block. 
 
 I have searched google, but I have only found references to schematics 
that 
 were either posted to usenet as a picture (thus not saved in google 
archives), 
 or located on web servers in domains that no longer exist. 
 
 Any information would be appreciated! 
 
 
 
 
 
		 
		
		
		
		
		
		
		
		
	
	 |