Hearham.com is your source for ham radio info since 2019:
Free download for offline repeater info:

Or, purchase the premium mobile version: (50% off in September)

Repeaters in grid square EM79UM

This is a listing of repeaters in this grid square.
You can read more about Maidenhead locator/grid squares here from the ARRL website.
If you find one of your local repeaters to be missing, please add it to the list.

Mhz

Repeater Callsign	Frequency	Offset	Encode	Decode	Nearest City	Restriction (if any)
WB8ZVL	145.29Mhz	-0.6Mhz	118.8		Franklin/Ohio		Favorite