I know this is going to sound strange, but I have had to deal with this several times in the past. Fixing it on their end, psychologically, usually works best. First, never do or say anything on the air that would give the troublemakers an indication that they are impacting you. That is what they want... to know they are trolling you. The next thing to do is to make them think they are having zero affect on you. On repeater systems, We have gotten 3 or 4 people together in a parking lot and all started talking to each other on the mobiles, via the repeater. Even though jammers were jamming the repeater, we can all hear each other directly and just keep talking on the radio, having a full convo. Whenever the jammer lets his/her mic up and hears everyone talking as if nothing is happening, they start to realize that they are not impacting you. Then, they give up and go away. We do that on HF all the time too. We get some knucklehead try to cause interference on frequency, but most of the guys in the club are friends, we we get on the phone and talk over the phone in a conf call and on the radio at the same time. Me and my buddy Danny only live 35 miles apart and both have 1,500 watt stations. When someone tries to interfere with us, we just talk right over them. Using the methods I mention... usually 2 or 3 minutes of not getting the attention they want, and get get bored and go away. Lot easier than calling the FCC, who rarely does anything.