I'd be concerned that that typo has been loaded into radios somewhere, either because a radio load file was used as for the source of that guide, or someone downstream of it has used it. Assuming @Tower5153 meant the USFS 2021 R5 Radio Guide, perhaps they, or someone else with a contact in their radio shop, will let them know about it. I'd hate for someone to find the error when needing to use a radio that's been mis-programmed.
I've been keeping track of the errors in the R8 Guide and will contact the person who complies it after the first of the year.