Base Radio GR3188 for MOTOROLA Frequency Range:146-174, 403-440, 438-470MHz ... Power Supply:13.8V DC 220V AC Motorola Base Radio GR3188 :By equipment and so on MOTOROLA GM3188 assemble the build ... hope we can achieve long-term cooperation. Transfer/ Base Radio GR3188 for MOTOROLA Frequency Range:146-174, 403-440, 438-470MHz ...