FM band issues with signal/tuning
I found this old radio once when I cleaned out an old house. I plugged it in and it turned on and worked fine, but the FM band has difficulty tuning sometimes cuts out randomly. When i found it the radio had no antenna so i used a piece of copper wire, and it has been working well. Is there anything i can do from home to boost or fix the strength of the signal or do anything to make tuning easier?
(This image is just one i found online but is the same model as my own)