MFJ-949E Deluxe Versa Tuner II Antenna Tuners are 300 watt RF output power antenna tuners that will match any transmitter or transceiver to virtually any antenna.
Peak or average forward and reflected power and SWR can be read on the illuminated cross-needle meter. The wattmeter has an internal lamp that backlights the meter; however the lamp circuit requires power from an external nominal 12 V DC source. The rear panel jack accepts a 2.5 mm coaxial plug with a positive center pin polarity.
MFJ 949E Deluxe Versa Tuner II Tuners use a “T” matching network and cover all bands between 160 and 10 meters. This network will tune dipoles, inverted Vs, verticals, mobile whips, beams, random wires, and many other antennas.
MFJ 949E tuners have rear panel connectors for coaxial, single wire or two wire feedlines. A built-in 4:1 balun allows the use of balanced open wire, twin-lead, or twin-axial feedlines. An internal eight position antenna-selector switch selects a built-in 50 ohm dummy load, two separate coaxial line outputs, or a single wire line-balanced line output. All of these functions can be selected in tuned (with tuner’s “T” network in line) or bypassed (no tuning circuit) configurations.
* Full 1.8-30Mhz operation
* External DC power required for Wattmeter Peak Reading function
* 1,000 Volt tuning capacitors
* Full size 3 in. lighted cross needle meter
* Built in non-inductive 50 ohm dummy load