Help Needed on Repeater Locations

[Joseph11]

I'm trying to figure out where the following repeaters are located. Since they're federal, they're not going to be in the FCC database. Can someone in or near Philiadelphia monitor these and tell me what you hear, the signal strength, and your location, please? Because of my location, it's hard to determine where these are coming from. Thanks.

173.7125 R - PL 167.9 Hz or P25 Digital
172.4500 R - PL 167.9 Hz or P25 Digital
170.5250 R - PL 167.9 Hz or P25 Digital
168.7500 R - PL 167.9 Hz or P25 Digital
167.3875 R - PL 167.9 Hz or P25 Digital
167.2375 R - PL 167.9 Hz or P25 Digital
163.0500 ? - PL 167.9 Hz or P25 Digital

 

[Audiodave1]

Hello,
MOST of the FBI repeaters appear to be downtown Philadelphia (On Liberty 1) but there may be a couple of them on the TV towers in Roxboro (3 miles away).

Dave