My Grandparents had a Sears TV when I was a kid that had a 2-button ultrasonic remote that used a 9v battery. It had a varactor tuner which had about 10 buttons, pressing the channel button cycled through them. It had an on-off-vol button which cycled through volume settings within a range set by the knob on the TV itself. In order to turn the volume down, you had to cycle up through the settings and turn it off first.
My other set of Grandparents had a Curtis Mathes TV with a wired remote that had knobs for several typical controls and a remote cable as thick, kinky, and lumpy as a 30-foot thumb. It had a lighted dial on that remote, and turning that dial also turned the one on the TV. That was cool.
Until the current type of remotes, you'd just about be better off without a remote!