280 kHz - 230 MHz Antenna SWR Analyzer - with LCD Display and Analog Meters

Features:

• Find your antenna’s true resonant frequency. Trim dipoles verticals for lowest SWR at your favorite frequency.
• Adjust your Yagi quad loop and other antennas change antenna spacing and height. Watch SWR resistance and reactance change instantly. You’ll know exactly what to do by simply watching the displays.
• Perfectly tune critical HF mobile antennas in seconds for super DX -- without subjecting your rig to high SWR
• Measure your antenna’s 2:1 SWR bandwidth and analyze multiband performance Check SWR outside ham bands without transmitting and violating FCC rules. Adjust your antenna tuner or a perfect 1:1 without creating QRM.
• Take the guesswork out of building and adjusting matching networks and baluns and antennas.  Accurately measure distance-to- short or open in failed coax. Measure coax length in feet loss in dB velocity factor and impedance. Measure inductance capacitance. Troubleshoot resonant frequency Q of traps stubs transmission lines RF chokes tuned circuits and baluns.
• Use 10 AA or Ni-MH batteries (not included) or 110 VAC with optional MFJ-1312D.C

Dimensions: Compact 4W x 6 3/4H x 2D inches

Weight: 2.27 pounds