MFJ-948 - Manual ATU
300W Manual Antenna Tuner
The MFJ-948 antenna tuner is one of the most successful tuners that MFJ have ever made. It is a classic fit and forget design that is a great investment. It enables almost any antenna you care to use, to be perfectly mached to your transceiver.
Full 1.8-30MHz 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's 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 MFJ's full size 3 inch lighted Cross Needle Meter (not a puny "meter" you cant read). Lets you easily read SWR, true peak forward and average reflected power simultaneously on 300 Watt or 30 Watt ranges. Lamp has on/off switch, requires 12 VDC or 110 VAC with MFJ-1312D.
Plus much more!
Scratch-proof Lexan multi-colored front panel, superior cabinet and construction and more!