Compact Cross-Needle SWR/Wattmeter! <br> Lighted Compact HF/VHF SWR/Wattmeter.<br> Has huge 3" Cross-needle meter. No Calibration setup needed, reads forward power, reflected power, AND SWR all simultaneously!<br> Perfect for mobile, Base or portable operation. Two selectable power ranges, built-in meter light ( if connected to12 VDC).<br>SO-239 Connectors. 3 1/4 W x 3 1/4 H x 3 1/4 D inches.<br>MFJ-822 covers 1.8-200 MHz, 30 or 300 Watts. Great for HF, CB VHF and 2M, Marine MURS and more!<br> Key-adn-Read, No Calibrating!