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MFJ-259D, SWR Analyzer, HF/VHF

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3.00 LBS
OUT OF STOCK! More on the way
Calculated at checkout

Product Description


The Worlds most popular SWR/RF analyzer just got incredibly better and gives you more value than ever!

The new MFJ-259D has all the features of the MFJ-259C Plus expanded frequency coverage.

The MFJ-259D now covers 100-160 KHz - 280-520KHz - 530KHz-230MHz

  • MFJ-259D gives you a complete pictures of your antennas performance.

  • You can read antenna SWR and Complex Impedance.

  • Read Complex Impedance as series resistance and reactance (R+jX) or as magnitude (Z) and phase (degrees).

  • You can determine velocity factor, coax cable loss in dB, length of coax and distance to a short or open in feet.

  • You can read SWR, return loss and reflection coefficient at any frequency simultaneously at a single glance.

  • Also read inductance in UH and capacitance in pF at RF frequencies.

  • Large easy-to-read two line LCD screen and side-by-side meters clearly display your information.

  • Built-in frequency counter, Ni-Cad charger circuit, battery saver, low battery warning and smooth reduction drive tuning and much more.

Super easy to use! Just set the band switch and tune the dial -- just like you transceiver. SWR and Complex Impedance are displayed instantly!

Here's what you can do

  • Find your antennas true resonant frequency.

  • Trim dipoles and verticals.

  • Adjust your Yagi, quad, loop and other antennas, change antenna spacing and height and watch SWR, resistance and reactance change instantly.

  • You'll know exactly what to do by simply watching the display.

  • Perfectly tune critical HF mobile antennas in seconds for super DX -- without subjecting your transceiver to high SWR.

  • Measure your antennas 2:1 SWR bandwidth on one band, or analyze multiband performance from 530 KHz to 230 Mhz!

  • Check SWR outside the ham bands without violating FCC rules.

  • Take the guesswork out of building and adjusting matching networks and baluns.

  • Measure distance in feet to a short or open in faulty coax.

  • Measure length of a roll of coax, coax loss, velocity factor, impedance.

  • Measure inductance and capacitance.

  • Measure resonant frequency and approximate Q of traps, stubs, transmission lines, RF chokes, tuned circuits and baluns.

  • Adjust your antenna tuner for a perfect 1:1 match without creating QRM.

And this is only the beginning! the MFJ-259D is a complete ham radio test station including -- frequency counter, RF signal generator, SWR Analyzer, RF resistance and Reactance Analyzer, Coax Analyzer, Capacitance and Inductance Meter and more!

Take it Anywhere!

  • Fully portable, take it anywhere -- remote sites, up towers, on DX-peditions.

  • Use 10AA or Ni-Cad batteries (not included) or 110VAC with MFJ-1312D, (also not included). I have these in stock if you need one.

  • Rugged all metal cabinet is only 4x2x6 3/4 Inches.





Warranty Information

MFJ One Year, "No Matter What" Warranty

Other Details


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