This new MFJ Cross Needle SWR/Wattmeter covers HF thru VHF 1.8 - 60MHz. MFJ-860 Cross-Needle Meter reads forward and reflected power and SWR simultaneously at a single glance. Power ranges: 30/300 Watts forward and 6/60 watts reflected. Schottky diodes are used for best accuracy. Single knob operation makes it easy to use and the meter is lighted for easy reading. Meter uses 12 VDC or 220 VAC with optional adapter.