Here is a list of licensed freqs for Richardson County.
http://www.radioreference.com/modules.php?name=RR&action=cfcc&xid=1724&t=2
No one has made a submission, so I cannot verify the use of any of the freqs. Looking at the licenses these frequencies may be in use:
155.805 Falls City Public Works
155.6775 Falls City Fire
155.8425 Falls City Fire Paging
460.425 Falls City Police
155.520 Richardson County Sheriff
155.745 Richardson County Sheriff
155.820 Richardson County Roads
453.325 Richardson County Emergency Management
155.940 Stella Fire
These frequencies are all UNCONFIRMED. Plug in these frequencies and see what you hear. Please make a post if you can confirm the use of these frequencies and I will update the database page for Richardson County.