Remote for non-smart television (Ardmore)

Hi; I acquired an older RCA 26" tv without a remote. I am able to stream, but trying to control the tv from the side buttons is proving quite challenging. (I have an older HDTV antenna mounted near the window, for local channels and used to be able to pull in some channels with the other older tv we gave to grandson for his first apartment). Probably even universal remote might work; thanks.