Hey Capt, the day site was at Smith and Jackman, 1 mile into Michigan. The original transmitter was a Gate Vangard 1, a real treat to work on. The day site took into consideration Ypsilanti MI to the north, a little protection to WKBW Buffalo (mostly due to crit hours), and then the Kent/Canton combination, and then as you said "Beeno" WBNO to the west. It was a 2 x 3 (6) tower pattern. Somewhere around here I have pictures of CE Jim Hartzler changing guy wires on the tower. I worked there as a jock and engineer, later did the move of the station from the 4th floor of the Commodore Perry to the day site in the trailer next to the transmitter. I worked there into the Hal Gore period (WGOR), then took off for the big time.
Prior to the religion we ran oldies off reel to reel tapes.
Night was just north of where the turnpike and I75 come together. It was a (6) tower in line, that also originally had a Gates Vangard 1 but that was later changed out. The night signal was due north right through town. You could get it great in downtown, but in Sylvania and Oregon it sucked big time. It protected KB, someone to the SE, (maybe Kent/Canton), KOMA to the SW, and then there was protection to the NW which was for (I think) Muskeegon MI. Hell, it's been 40 years.
I got trapped at that God forsaken transmitter one night. The station had a Moseley remote control with the stepper switches. The night site's control would get goofy, and someone had to go out there and "wack it". I drew short straw, and jumped in the car and made the drive to Bates Rd. While there, a thunderstorm rolled in and the towers were getting hit, and there was flashed between the phasor and ground strap on the wall, and the TX would kick off. Being the brave guy I was, I hid under the desk, and with the broom in one hand I would take the handle and press the Plate On to get the station back on the air after a hit. All the time, the phone is ringing, and my "friends" downtown are wondering what the heck is happening. When the storm ended, I swore I would never revisit that site. God, was that awful!
All towers are gone. The night site was chopped down last year. If you google "Tower Hunting From The Air" you'll see the site(s) from the air. Note the grapevine climbing up the towers.
BTW, I loved your WMGS stories. A minor correction to one of the posts, the pattern protected 730 in Leamington, then CHIR owned by Sun Parlor Broadcasting. (Great little rocker) 710 CHYR was the day station. But WMGS had to take into consideration 720 Chicago, 730 Pbgh/Leamington, and 740 Toronto. I was there when Max got his walking papers and they were in receivership. Interesting place with a Gates BC-1T transmitter, and RCA board and processing (later repossessed). Somewhere I have reels of jingles, which were the Pepper and Tanner "Country Giant" and before that the CRC package with lyrics "WMGS in Toledo". I lost most of my aircheck in moves as radio gypsy, but they were not that stellar to save.
It was fun!