MFJ-923 VHF/UHF Dual Band Antenna Tuner covers the complete 144 MHz and 440 MHz frequency ranges.
Built-in Cross-Needle SWR/Wattmeter measures SWR, forward and reflected power in two ranges: 300 or 30 Watts. Meter is usable for both bands 144 and 440 MHz. Handles 200 Watts.
Designed to match a wide range of impedances for both mobile and base operation. Single input and output SO-239 for radio and antenna connection. Perfect match for today’s dual band radios with combined single output and dual band antennas. Wing nut post for ground, black aluminum cabinet, compact at 9 1/2W x 4 1/2H x 2 5/8D.