This document discusses business models for small scale digital audio broadcasting (SSDAB). It outlines the capital and operating costs associated with different SSDAB scenarios. It also discusses potential sources of start-up financing, revenue models through charging channels, and ownership models. Lessons are drawn from the Local TV multiplex, including having local TV channels as equal shareholders. Key issues addressed are how to assure community radio channels have ownership in the SSDAB multiplex and defining "non-commercial basis" for multiplex services.