AR 25-6 governs the Army Military Auxiliary Radio System mission, administration, amateur radio operations, and internal control evaluation.
View AR 25-6 on armypubs.army.mil
AR 25-6 describes contingency communications, support to civil authorities, member recruitment, training, and high frequency radio operations. It specifies membership qualifications, authorization certificates, program responsibilities, and internal control testing requirements.
Provide contingency high frequency communications as tasked in support of DoD and Service communication requirements. (paragraph 2-1)
Provide communications support to civil authorities in accordance with DSCA policy specified in DoDD 3025.18. (paragraph 2-1)
Upon acceptance into the Army MARS and following completion of initial training requirements, members will receive their MARS authorization to operate certificate by electronic media. (paragraph 2-4)