RUPP Marine Threaded Sprt w/ Flat Mnt & 4-Way Base New Condition. Features of RUPP Marine Threaded Sprt w/ Flat Mnt & 4-Way Base: Threaded Support Antenna Mount flat base MFG# PAK-0006 Includes four-way base upper support with locking collar threaded extension and flat extension base for bulkhead or flat surface mounting. Included Accessories: Threaded Sprt w/ Flat Mnt & 4-Way Base Documentation Package Contents: RUPP Marine Threaded Sprt w/ Flat Mnt & 4-Way Base RUPP Marine PAK-0006: Threaded Sprt w/ Flat Mnt & 4-Way Base New Condition