MFJ-873 SWR Power Meters are high-quality VHF/UHF meters! They feature a large 3.250 in. x 1.250 in. precision-illuminated meter for easy wide-angle viewing. Their highly visible black and red meter scale on a bright white background makes it quick and easy to read SWR, forward, or reflected power.
These meters have a functional and simple front panel layout that lets you select power ranges, bands, or make SWR readings intuitively. They feature an expanded SWR scale, and their 3:1 SWR reading is centered at mid-scale to give you precision and wide-range measurements. Although the meter functions do not require external power, the meter lamp does require a 13.8 Vdc nominal voltage. A DC power pigtail with a plug is included.
They feature peak and average power with forward and reflected power readings and have three selectable power ranges. Each meter is housed in an all-metal cabinet with rubber feet and is protected by durable speckled black paint. Air dielectric SO-239 connectors with gold plated center pins give superb performance to beyond 525 MHz. All MFJ 873 Meters are precisely factory calibrated for accurate measurements.
Features:
* Covers VHF/UHF 125-525 MHz continuous
* 5, 20, 200 Watt power ranges
* Large meter display for easy reading
* RF power readings switchable for average power or Peak Envelop Power (PEP) for SSB and AM transmitters
* Reflected RF power readings
* VSWR ratios
* Illuminated meter
* Convenient controls for easy operation