MFJ-864 Cross-Needle SWR/Wattmeter


Introducing the MFJ-864 Cross-Needle SWR/Wattmeter – your ultimate companion for accurate power and SWR measurements across a wide frequency range. With its innovative design and user-friendly features, this meter brings convenience and precision to your amateur radio setup.


Covering frequencies from HF through VHF 1.8 – 60 MHz, the MFJ-864 is a versatile meter that meets the needs of both experienced radio enthusiasts and beginners alike.

One of its standout features is the ability to simultaneously display forward and reflected power, as well as SWR, with just a single glance. This allows you to quickly assess the performance of your transceiver setup without the need for multiple readings or complex calculations.

The meter boasts separate HF and VHF/UHF directional couplers, each equipped with its own SO-239 connectors. This means you can effortlessly connect and monitor the SWR and power of both your HF and VHF/UHF transceivers simultaneously. Say goodbye to the hassle of constantly plugging and unplugging connectors when switching between different rigs.

Accuracy is paramount, and the MFJ-864 ensures precise measurements thanks to its individually calibrated power ranges for each band. The utilization of Schottky diodes further enhances accuracy, giving you reliable readings every time.

Operating the meter is a breeze, thanks to its intuitive single-knob operation. Gone are the days of complicated setups – with just a turn of the knob, you can easily navigate through the meter’s functions and settings. Additionally, the meter comes with built-in illumination, providing enhanced visibility even in low-light conditions.

To power the meter, you have the flexibility to choose between 12V DC or 110VAC, making it compatible with various power sources. For added convenience, an optional adapter, the MFJ-1312D, is available for use with the 110V AC power option.

In conclusion, the MFJ-864 Cross-Needle SWR/Wattmeter offers a comprehensive solution for power and SWR measurement needs in the HF through the VHF frequency range. Its simultaneous display, separate couplers, accurate calibration, user-friendly operation, and dual power options make it an indispensable tool for your amateur radio arsenal. Experience the convenience and reliability of the MFJ-864 – unlock the true potential of your transceiver setup today.

Additional information

Weight 1 kg