Lou Carollo asked a question on last month's Ask Scanner School and by doing so, he won a free consulting call. This is our conversation as I help him with his SDS100 and why he is having issues listening to certain talk groups on the amateur radio DMR network. We also sort out some Sentinel issues. If you would like to book a consulting session, please visit www.scannerschool.com/consulting    If you would like to ask a question for the podcast and enter to win a chance for your own free consulting call, please visit www.scannerschool.com/ask  All session notes with links to the items we talked about can be found on our website at www.scannerschool.com/session88