MFJ-994B 600W HF Automatic Tuner


Introducing the MFJ-994B 600W HF Automatic Tuner – the perfect companion for any ham radio enthusiast looking to enhance their antenna setup. With the latest advancements in technology and a wide range of features, this tuner brings convenience and efficiency to your radio operation.


MFJ-994B - HF Automatic Tuner 600WOne of the standout features of the MFJ-994B is its impressive 10.000 Virtual Antenna TM Memories. These memories allow you to effortlessly store and recall antenna settings, making it easier than ever to switch between different setups without the need for manual adjustments. Whether you’re experimenting with new antennas or need to quickly optimize your signal, this tuner has got you covered.

Designed with power in mind, the MFJ-994B can handle an impressive 600 Watts of SSB/CW power. This means that even in high-power situations, you can rely on this tuner to efficiently match impedances ranging from 12 to 800 Ohms. Say goodbye to frustrating impedance mismatches and enjoy improved signal strength and clarity.

While some tuners come with unnecessary bells and whistles, the MFJ-994B focuses on the essentials, allowing for a streamlined user experience. Please note that this tuner does not include a digital SWR/Wattmeter/LCD display. Instead, it features a cross-needle meter, providing you with accurate readings and ensuring optimal tuning.

Measuring 254 x 64 x 228 mm, the compact size of the MFJ-994B allows for easy integration into your existing setup. Whether you have limited space on your desk or need a portable solution for your field operations, this tuner’s compact form factor ensures versatility without sacrificing performance.

It’s important to note that the MFJ-994B does not include an LCD readout or a balun. However, with its robust feature set and exceptional performance, these omissions do not hinder its ability to deliver superior tuning results.

In conclusion, the MFJ-994B 600W HF Automatic Tuner is a powerful and reliable solution for your antenna tuning needs. Its 10.000 Virtual Antenna TM Memories, high power handling, compact size, and accurate meter make it an excellent choice for amateur radio operators seeking enhanced signal performance. Upgrade your antenna setup today and experience the difference with the MFJ-994B.


  • Meter: Cross needle
  • Frequency: 1.8 – 30 MHz
  • Size: 254 x 64 x 228 mm
  • Power: 600W SSB and 300 CW
  • Type: 600W intelligencer automatic antenna tuner
  • Please note does not include LCD readout or balun

Additional information

Weight2 kg