Can the Home patrol Sentinel software and favorite lists etc. be used for the bcd536hp or do you need a separate Sentinel program>
The Home Patrol Sentinel and BCDx36 Sentinel programs are specific to each line of scanners, and a little different. Basically, there are more features on the x36 version to address more features on x36 scanners.
That being said, I do share my x36 programming files with my HP-1. You can export the saved favorite lists as HPE files and import them into Home Patrol Sentinel...then load them into a Home Patrol 1 or 2 (I've done both). But I have not tried taking a Home Patrol file and importing it into the x36 version of Sentinel. There are fewer fields, as there are fewer features. Might work, I "think", but some fields might be defaulted to generic values.
I just tried it (HP to x36), and all fields were populated. That is probably because the file was originally written on the x36 version. Not a true test. I do not create files from scratch on my Home Patrol.
Hope that was not too confusing.
Phil