Anyone do intercom installation?

[THOR]

I have an old Nutone intercom/radio in my house the still 'works' but I want to update it. Does anyone do that here or know of anyone that does?
thanks

[JetBoatRich]

I know a few people :notam: will reach them later in the week if needed :rolleyes:

[THOR]

I know a few people :notam: will reach them later in the week if needed :rolleyes:
that would be excellent. Thanks