This multi/offset is located near a venue of historical significance for the SEMAG community. The eatery in the strip of stores nearby was where the inagural "SEMAG Meet & Greet" was held in 2015. From there this community has helped to host ten years of monthly events, a Mega-Event and soon to be a Block Party!
The pole at the posted coordinates has two letters and a number on it. To obtain the cache coordinates, input these two letters (in alphabetical order) followed by the number into Certitude. Your answer will be something like EF8 (this isn't the answer but I'm sure some will try it anyway). A successful input of the letters and number will reveal the cache coordinates and hide hint.
Hope you enjoy and thanks for the years of support of SEMAG!
You can validate your puzzle solution with
certitude.