The MFJ-969 Antenna Tuner's AirCore Roller Inductor, gear driven turns counter and spinner knob gives you exact inductance control for absolute minimum SWR. MFJ's exclusive AirCore Roller Inductor has an air core that can't burn up! You get ultra-high-Q, the lowest loss, highest efficiency and highest power handling of any roller inductor in ham radio.
MFJ's exclusive Self-Resonance Killer Keeps potentially damaging self-resonances away from your frequency. Huge self-cleaning wiping contact gives you excellent low-resistance connection without contact arcing or burning.
Solid 1/4 inch brass shaft, self-align bearings -- smooth non-binding operation.
The MFJ-969 Antenna Tuner covers all frequencies from 160 Meters thru 6 Meters, including the "magic band" -- the widest matching range of any full featured antenna tuner. Match dipoles, verticals, inverted vees, random wires, beams, mobile whips, SWL receiving antennas -- nearly any antenna. You can use coax cable, random wire or balanced lines. Has heavy duty 4:1 balun.
MFJ's new ActivePeak reading Circuit accurately reads true peak forward power -- an MFJ exclusive.
MFJ's lighted Cross Needle SWR/Wattmeter reads SWR, true peak forwards and average reflected power simultaneously on 300 Wat or 30 Watt ranges.
Lamp has on/off switch and uses 12VDC or 110 VAC with MFJ-1312D (the MFJ-1312D is a 12 Vcd 500 ma AC Adapter with a 2.1mm jack) ActivePeakReading Circuit can also use a 9 volt battery.
MFJ's 8 positions let you select two coax fed antennas, random wire/balanced line or built-in dummy load for use through your MFJ-969 or direct to your rig.
MFJ's QRM-Free-PreTune lets you pre-tune MFJ-969 off the air into a built in dummy load without causing QRM. Pre-tuning into a dummy load makes tuning your actual antenna quick and easy!
The MFJ-969 Antenna Tuner has a full size non-inductive 50 Ohm dummy load. You'll find it handy for tuning, testing, repairing rigs, setting power level, adjusting mic gain, etc.
The MFJ-969 has a new tough aluminum case has a scratch proof multi-colored lexan front panel. It measures a compact 3½H x 10½D x 9½W inches.
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