MFJ-931
ARTIFICIAL GROUND, 1.8 MHZ TO 30 MHZ, 300 W
 

Create an artificial ground with the MFJ-931

  • It effectively places your rig near actual earth ground potential even if your rig is on the second floor or higher with no earth ground possible!

  • It electrically places far away RF ground at your rig.

  • How's your RF ground?

    •  Do you have RF "hot spots" that "bite" you when you transmit?

    • Do you have RF feedback that causes your rig to quit working on some bands?

    •  Do you have TVI/RFI that makes your neighbors hard to live with?

    •  Do you get weak signal reports because of extreme ground losses or radiation pattern distortion?

  • These problems could be caused by poor RF grounding, especially if your rig is on a second floor with no ground at all. Even if you have a good ground, a long connection wire can ruin its effectiveness by isolating a true RF ground from your rig

  • MFJ-931 creates an artificial RF ground! It resonates a random length of wire thrown along the floor and produces a tuned counterpoise. This ground effectively places your rig near actual earth ground potential even if your rig is on the second floor or higher with no earth ground possible.

  • Also, the MFJ-931 electrically places a far away RF ground directly at your rig -- no matter how far away it is. It reduces the electrical length of the ground connection wire to virtually zero by tuning out its reactance.

  • The MFJ-931 connects between your rig and a random length of wire or a connecting ground wire. Its tuned for maximum ground current using the built-in RF ammeter.

  • The MFJ-931 Artificial RF Ground covers 1.8 - 30 MHz and measures a compact 7.5W x 3.5H x 7D inches.


 

Brand New, In The Box With MFJs 12 Month No Matter What Warranty


 

SHIPPING AND FEEDBACK
  • ALL OF MY LISTINGS ARE NEW, IN THE BOX, IN STOCK AND READY TO BE SHIPPED.

  • I don't list items that are not in stock or items that will be shipped from another location (drop shipped).

  • I don't sell used or refurbished equipment.

  • I ship 6 days per week and use the United States Postal Service for Saturday deliveries.

  • Item will ship same day or next day after payment is received, depending on the time of day payment is received.

    • Purchases Completed Before 3:PM Eastern Time (Mon-Fri) Will Ship The Same Day.

    • Purchases Completed After 3:PM Eastern Time (Mon-Fri) Will Ship The Next Day.

    • Saturday purchases must be completed before 10:30 AM Eastern Time to be shipped the same day.

  • Feedback will be left the same day or next day after payment is received.
    I LEAVE FEEDBACK AS SOON AS I PRINT THE SHIPPING LABEL!!

  • Shipping will be USPS Priority Mail with Delivery Confirmation tracking.
    I don't charge taxes, handling fees, or inflated shipping.

  • You will receive a email with the tracking number when the package ships.

I combine shipping on all of my items. If you purchase more than one of my listings, please wait until I send you an invoice with the correct shipping before paying.

 

YOU CAN USE YOUR DEBIT OR CREDIT CARD THROUGH PAY PAL