United States Army MARS - All Stations Except RVN
| MARS Call | Ham Call | Location |
| AAA1USA | K1KBO | Ft Devens, MA |
| AAA2USA | K2USA | Ft Monmouth, NJ |
| AAA9USA | AA6WDG | Presidio of San Francisco, CA |
| AAR4USG | Ft Knox, KY | |
| AA5WAC | Ft Bliss, TX | |
| AA0WBB | Ft Carson, CO | |
| AB2USA | KR6USA | Sukiran, Okinawa |
| AB4CA | Korea | |
| AB4CG | 6th Bn. 12th Arty Uijongbu, Korea | |
| AB4USA | Yongsan, Korea | |
| AB6EOQ | Tripler Hospital, HI | |
| AB6EXX | Across street From Wheeler AFB, HI | |
| A8DQL | Ft. Myer, VA | |
| AEM1VO | 32th ADA Germany | |
| AEM3NAD | AEM3NAD CJTF Phoenix III Kabul, Afghanistan | |
| AEM3UAB | Balad Iraq | |
| AE1PK | 34th Engr Bn Germany | |
| WAR | K4USA |
Pentagon, Washington DC |
| WOU | Fort Benning, GA | |
| KL7WAI | HHC Ft. Greely, Alaska | |
| K1KBO | Ft Huachuca, reassigned from Ft Devens, MA |