Innovative Mfj-989d-sec, Antenna Tuner, 1.8-30 Mhz, Legal Power Deluxe Edition [0Bxyv3Hk]

MFJ-989D-SEC: Legal Limit Antenna Tuner

The MFJ-989D-SEC is a high-performance antenna tuner designed for legal limit power handling, making it an ideal choice for serious amateur radio operators. This advanced tuner boasts a robust 1500 Watt capacity, covering the entire 1.8 to 30 MHz frequency range, including MARS and WARC bands. Its cutting-edge design ensures better efficiency, lower losses, and a superior tuning experience. With its new TrueActive peak-reading SWR/Wattmeter and AirCoreTM Roller Inductor, the MFJ-989D-SEC is a testament to MFJ's commitment to innovation and quality.

Technical Specifications and Features

The MFJ-989D-SEC is equipped with state-of-the-art components that enhance its performance. It features new 500 pF variable capacitors, providing twice the capacitance for efficient operation on 160 and 80 Meters. The AirCoreTM Roller Inductor offers lower losses, higher Q, and handles more power without self-resonance. This, combined with the new fast-tune Crank Knob, ensures smooth and precise tuning across all bands. The TrueActive peak-reading SWR/Wattmeter with its super-bright LED lighting allows for easy reading of SWR and power levels, while the high-voltage current balun ensures tuning of high and low impedance balanced lines without core saturation or voltage breakdown. The MFJ-989D-SEC is a comprehensive solution for antenna tuning, offering a wide range of features and specifications that cater to the needs of advanced amateur radio operators.

Practical Uses and Benefits

The MFJ-989D-SEC is perfect for a wide range of applications, from field operations to home use. Whether you're using dipoles, verticals, inverted vees, or shortwave antennas, this tuner will efficiently match your setup. The built-in dummy load is particularly useful for transmitter tuning, testing, and repairing rigs, as well as for setting power levels and adjusting mic gain. The MFJ-989D-SEC is also suitable for both balanced and unbalanced loads, making it a versatile tool for any amateur radio enthusiast. With its wide matching range, high power handling capacity, and user-friendly design, the MFJ-989D-SEC is an essential addition to any ham radio station, offering unparalleled performance and reliability.