“…The limited research that examines prisoner radio also treats these two models, public and internal stations, in isolation. It does, however, highlight a range of positive outcomes for prisoners and their communities of interest (see, for example, Anderson, 2012, 2013; Bedford, 2014, 2016; Doliwa, 2013; Grimes and Stevenson, 2012; McDermott, 2004; Minc et al, 2007), supported by anecdotal evidence from those working in the field. This article consolidates these two separate bodies of knowledge on ‘prisoners’ radio’ (community-based radio initiatives catering to prisoners) and ‘prison radio’ (prison-based radio initiatives) and draws on seminal alternative media theory to propose a dual lens of product and process through which prisoner radio 2 can be theorised.…”