Here you go, excerpt from local script:

game.Players.PlayerAdded:connect(function(player)
	player.Chatted:connect(function(msg)
		if player.Name == "vincius0000" then
			if script.Parent.Status.Value == true then
				if script.Parent.LineNum.Value == 1 then
					local getPlrs = game.Players:GetChildren()
					for i = 1, #getPlrs do
						if getPlrs[i].PlayerGui:FindFirstChild("RadioGui") ~= nil then
							getPlrs[i].PlayerGui.RadioGui.Frame.L1.Text = msg
						end
					end
					script.Parent.LineNum.Value = script.Parent.LineNum.Value + 1
				end

It doesn't say anything in output window.