The Yaesu FT-227R Memorizer is a 2 meter mobile FM transceiver providing 10 watts (or 1 watt on low power). Frequency coverage is 144-148 MHz (in 800 5kHz steps). 600 kHz +/- repeater offset is supported. A special memory circuit allows you to memorize any single channel. This radio requires 13.8 VDC at 2.5 Amps. (180 x 60 x 220mm 2.7kg).