NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) assigns preliminary ratings to three classes of notes (the “Notes”) issued by Diamond Issuer LLC Series 2017-1. The Secured Cellular Site Revenue Notes, Series 2017-1 Class A Notes, Series 2017-1 Class B Notes, and the Series 2017-1 Class C Notes issued by Diamond Issuer LLC represent Diamond Communications LLC’s (“Diamond”, the “Manager”, or the “Company”) first securitization. The transaction structure is a master trust, and as such,