According to the MyGMRS.com website, the LEARN SYSTEM isn't listed in the directory. There is LEARN South in Delaware County or Chester County, but I am sure that's not a part of the LEARN System that I listen to. I do know that there's several 462.575 Repeaters in the Philadelphia / South Jersey / Delaware Valley area, with unknown locations. I know the two that are listed, one in Roxborough and one in NE Philly. Of course, the Roxborough shows the PL 173.8 6A. The NE Philly Repeater doesn't show the PL. I don't know who or where that 575 with 67.0 XZ, but I was able for short time to talk a station in Long Island New York on an HT from Bucks Co. Pennsylvania. If I had known who Repeater Trustee is, I would have made some arrangements pay for the of the repeater. I just hope that one wasn't apart LEARN.