Hello, I recently got the 3300e and was wondering if it has a feature that notifies the person attempting to initiate a connection when another member of the group is out of range. I haven't used Motorola digital radios before, except for the DTR series, which includes this functionality and I find it very useful. Additionally, I couldn't find a way to create 'groups' of radios like I can with the DTR series. Does the 3xxx series offer anything similar? I am using the radios for personal use in simplex mode. Thank you for your help in advance!