Looks a lot like the Fisher brand sets made by Sanyo
back in the 80's. They were a hot seller for a few years.
The Fishers had a totally different chassis than the Sanyos
at the time BUT there may have been some overlap.
Some un-subbable parts did go NLA early so thats a risk.
Of course they were high failure parts. If you get a
model & chassis # I can see if I got a manual & comment
further.
73 Zeno
