Minnesota Navy - Marine Corps MARS Information

What is MARS?

The Military Affiliate Radio System is a Department of Defense sponsored program, established as separate managed and operated programs by the Army, Navy, and Air Force.  The program consists of licensed amateur radio operators who are interested in military communications. They contribute to the MARS mission providing auxiliary or emergency communications on a local, national, and international basis as an adjunct to normal communications.

History

In November 1925, the Army Amateur Radio System (AARS) was formed by a few dedicated pioneers in the United States Army Signal Corps. This organization continued until the start of World War II when operations were suspended. Army amateur radio was authorized to resume operations in 1946 and the Army Amateur Radio System was reactivated and functioned as such until 1948 when the Army and Air Force established the Military Amateur Radio System, later renamed the Military Affiliate Radio System (MARS). In 1962, the Navy­Marine Corps MARS program was launched making MARS a joint service program.

Mission

Benefits of Membership

On-the-Air Activity

MARS members stations meet periodically in scheduled networks on military frequencies outside of the amateur bands. There are various types of net­works and each accomplishes a specific goal. For example, administrative networks to take care of much of the day-to-day management of the program; traffic networks which exist solely to pass third par­ty traffic; and of course, emergency networks which are established to provide for communication needs during periods of emergency. There are also technical nets and training nets. MARS nets operate in different modes. Although high frequency (HF) single sideband (SSB) voice is predominant, there are RTTY, VHF, PACKET, and even slow scan TV nets.

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