The MFJ-948 Antenna Tuner has nearly all the features (except dummy load) of the MFJ-949E -- the World's leading 300 Watt antenna tuner. Full 1.8-30 MHz operation Custom-designed inductor switch, 600-volt tuning capacitors, Teflon insulation washers, and proper L/C ratio gives you arc-free no worries operation with up to 300 Watts 1.8 to 30 MHz. Tunes any Antenna Tunes out SWR on dipoles, verticals, inverted vees, random wires, beams, mobile whips, shortwave receiving antennas... Nearly anything! Use coax, random wire, or balanced lines. Has heavy-duty 4:1 balun. Custom Inductor Switch, The inductor switch is the most likely component to burn up in any antenna tuner. MFJ inductor switch in the MFJ-948 was custom designed to withstand the extremely high RF voltages and currents that are developed in your tuner.

8 Position Super Antenna Switch, Lets you select two coax fed antennas, random wire/balanced line, or external dummy load (not included) through your MFJ-948 or direct to your transceiver.

Full-Size Lighted Cross Needle Meter, Has MFJs full size 3 inch lighted Cross Needle Meter (not a puny "meter" you can't read). Let's you easily read SWR, true peak forward and average reflected power simultaneously on 300 Watt or 30 Watt ranges. The lamp has an on/off switch, requires 12 VDC, or can be run via a mains adapter (not supplied).