450 to 500MHz, 37dBm (5W) VULCAN 400 TDMA/TDD Outdoor Radio (AC 100-264V) (IP-68 rated).
450 to 500 MHz, 37 dBm (5 W) VULCAN 400 TDMA/TDD Outdoor Radio (DC 48V) (IP-68 rated).
450 to 500 MHz, 37 dBm (5 W) VULCAN 400 TDMA/TDD Vehicle Unit (10-30 VDC)