Did you know - LLMs often make mistakes at radio/setup help.
Learn more and get the one and only repeaterstart Premium with step by step, offline instructions:

Free download for offline access:

Or, purchase the premium mobile app and support the project:

Repeaters in grid square EN51XO

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)
W9SBE	446.6Mhz	-5Mhz	136.5		Lockport, IL.		Favorite