And to make this really fun, they may be on a SMR TRS. In which case unless you go to the communications department of the comapnay and get the details can have you lost. I am in the same situation in regards to Veteran's Cab in Jackson, MS. They run on an 800 MHz TRS SMR, and thus do not have any info in the FCC as to the specific freq's thus killing any chance to trunk track em and log ID's lol.