I remember watching a seven inch round screen b&w tv in the early 1950's, the first one I can recall. When we got our first 12" rectangular screen b&w tv (a Crosley), circa 1955-56, I thought we'd moved up in the world considerably. Three channels was all there were. They signed off the air each night at midnight or 1 AM.
My favorite thing as a kid, as far back as I can remember, was always Saturday morning TV. Who remembers Tom Corbett and his Space Cadets? Captain Midnight (a few years later dubbed over as Jet Jackson, and recycled)? Flash Gordon? Commander Cody, Sky Marshall of the Universe? Sky King? And my favorite of all, Mighty Mouse and Friends? And on and on ... all early '50's stuff.
We got our first color tv circa 1963, or there abouts, a 19 incher(!). I was a young adult, just out of the Navy (1971), when I signed up for community antenna tv in El Cajon, CA. CATV became what we now call cable, and it had great reception on all of the San Diego, Tijuana and LA stations, which I thought was cutting-edge technology (and it was, at the time), and simply amazing. IIRC, about 13 or 14 channels.
Analog (rotary) phones, party lines, milkmen, cars that got 6 mpg ... ahh, the good old days .
Flight deck: Hasegawa 1:48 P-40E; Tamiya 1:48 A6M2 N Type 2 ('Rufe')
Elevators: Airfix 1:72 Grumman Duck; AM 1:72 F-4J