Regency R1070 Frequencies for people with no manual
These are the ranges it supports.
To make it scan, first set the range by pressing Manual and then Search. It will ask for the LOwer end and the UPper end of the range. Enter them, press Scan and then Search, and it will start scanning. When it locks and you want to keep going, hit Search again. You can press Delay to stop at a channel temporarily. To save a frequency in memory, hit Manual and pick a number, then type it out and hit Enter. When you have a few channels saved and you want to check up on each of them, Scan scans through memory. The Lock button is to skip a particular channel while scanning.
That's pretty much the whole manual right there.