Repair of Radio

Good afternoon. I have an R,H. Scott radio, buile about 1938 or so. It
is a model 269. It used to work, but now it just hummss. My question is
where in NW San Antonio can I get it repaired? I have taken some pictures
of the radio and attached them to this email.
Thanks for all your help

George Keiser
georgek38@gmail.com