Knox Claim Listing Return to Directory Rating (average) (0) Business Genre Communication, Radio Business Website Address leightonbroadcasting.com Business Address, City PO Box 13638, Grand Forks ZIP Code 58208 Business Phone Number 7017759595 Business Fax 7017720540 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?