NTIA issues this Notice on behalf of the First Responder Network Authority (FirstNet) as part of the annual process to seek expressions of interest from individuals who would like to serve on the FirstNet Board. Four of the 12 appointments of non-permanent members to the FirstNet Board are expiring in August 2014. NTIA issues this Notice to obtain expressions of interest in the event the Secretary must fill any vacancies arising on the Board. Expressions of interest will be accepted until May 23, 2014.