MFJ 921 Dual Band ATU
MFJ-921 ANT TUNER, 144 MHZ & 220 MHZ, 200W, METER MFJ-921 Dual Band VHF tuner covers 2 Meters/220 MHz.Built-in SWR/Wattmeter measures SWR in 2 power ranges: 300 or 30 Watts. Meter is usable for both 144 MHz and 220 MHz bands. Low SWR with practically any antenna. Handles 200 Watts. Designed to match a wide range of impedances for both mobile/base operation. SO-239 input/output connectors, wing nut post ground. Black aluminum cabinet measures a compact 8 x 2 1/2 x 3 inches -- fits just about anywhere.