I have a Home Patrol and a Home Patrol II. I bought them to scan public safety but since they’re all going encrypt in my area and I have a amateur radio license I want to convert them to monitor amateur radio frequencies . The problem for me is the Sentinel programming software pulls from the Radio Reference database and it is incomplete. I will need to include frequencies not in their database. I live in Dallas county and the database for amateur frequencies in Dallas county is very incomplete. What is the best way to do this ? I understand it can be done without the extreme upgrade but I can never get the Favorites List Editor to give me a cell for entering a frequency. I really don’t know what I’m doing. This is the first comment/question I’ve ever posted on RR and I’ve been a member for several years.