I have addressed the lag problem (Although it still doesn't lag). I have put a limit (That you can change) on how many radios you can place, I have also made 9 channels, including an off channel. If the radio's aren't on the same channel, it won't do radius searches. I have the default limit set to 3, so it won't be laggy. Plus, when we get the resources done, radios won't be: "Hmm, I feel like buying about 40 radio's, I have 1 stick, that should be enough!" They will be hard to make and cost a lot of resources, not just anyone will have them. Much of the lag won't come from radio's. Or chat for that matter.