Are there any stations that go back to the 1930's all the way up to today as diplexed stations sharing a common transmitter site and have at least one tower in common in their separate directional arrays. The one I know of is 550 WGR and 1520 WKBW (now WWKB) Buffalo, NY. I know this is common now days but these two stations were jointly owned in the '30's before being broken up in the '40's and interestingly enough still shared the site. For the last several years they have again come under joint ownership.
I say 1930's because I recently discovered before the two stations moved to their current site in 1941 they shared another site.
I say 1930's because I recently discovered before the two stations moved to their current site in 1941 they shared another site.