Onionskin carbon copy of a letter sent by John J. Herrera to D. F. Prince acknowledges receipt of Prince's latest communication to advise that the FCC granted the petition to amend to 1510 kc. Herrera also inquires on behalf of Felix H. Morales about the possibility of using the call letters (KMOR) and about contacting the lawyers for the Mexia station in regards to covering expenses incurred in amending the application.