MFJ-842 – VHF/UHF 150W X-Needle SWR/Wattmeter


Introducing the MFJ-842 VHF/UHF 150W X-Needle SWR/Wattmeter – the perfect companion for all your mobile or portable operation needs. This compact SWR/Wattmeter is designed to provide accurate readings and exceptional functionality in a conveniently sized package.


Equipped with a large 3″ Cross-needle meter, the MFJ-842 allows you to effortlessly monitor both forward/reflected power and SWR simultaneously. With this powerful tool at your disposal, you can easily optimize your antenna performance and ensure efficient power transmission.

Featuring two selectable power ranges, the MFJ-842 offers versatility to match your specific power requirements. Whether you’re operating at 15W or need the extra boost of 150W, this SWR/Wattmeter has got you covered.

Designed for convenience, the MFJ-842 comes equipped with built-in meter light functionality powered by +12 VDC. This feature ensures clear visibility even in low-light conditions, so you can easily read the meter readings without any hassle.

MFJ-842 - VHF/UHF 150W X-Needle SWR/Wattmeter MFJ-842 - VHF/UHF 150W X-Needle SWR/Wattmeter MFJ-842 - VHF/UHF 150W X-Needle SWR/Wattmeter

With SO-239 connectors, connecting your antennas and equipment is a breeze. The MFJ-842 is compatible with a wide range of devices in the 140 – 525 MHz frequency range, making it suitable for various applications.

Compact and measuring only 3 1/4 (W) x 3 1/4 (H) x 3 1/4 (D) inches, the MFJ-842 is the perfect size for on-the-go operation. Whether you’re involved in mobile operations or prefer to have a portable setup, this SWR/Wattmeter offers the ideal solution without compromising on performance.

Don’t settle for anything less than accurate and reliable readings. Choose the MFJ-842 VHF/UHF 150W X-Needle SWR/Wattmeter and elevate your antenna performance to new heights. Experience the convenience of simultaneous power and SWR measurement in one compact device. Order yours today and take your operation to the next level!

Additional information

Weight 0.5 kg