Home Antenna Accessories Antenna Accessories Tuning & Matching Units (ATU's) MFJ-931 - 1.8-30 MHz HF Artificial Ground
Category:
Tuning & Matching Units (ATU's)
Manufacturer:
MFJ

MFJ-931 - 1.8-30 MHz HF Artificial Ground

SKU :
53-427

MFJ-931 - 1.8-30 MHz HF Artificial Ground

In stock
Out of stock
SKU
53-427
US$194.47
About MFJ-931 - 1.8-30 MHz HF Artificial Ground

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. Hows your RF ground? Do you have RF feedback that causes your rig to quit working on some bands? 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. A long connection wire can ruin its effectiveness by isolating a true RF ground from your rig. It creates an artificial RF ground! 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, It 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. It 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.

Specification

  • Frequency coverage 1.8 - 30MHz
  • Creates artificial ground
  • Reduces TVI/RFI
  • Resonates random wire
  • Easily connected to radio
  • Size 190 x 89 x 178mm

DELIVERY

We aim to dispatch all parcels within 24hrs. We are normally able to dispatch parcels SAME DAY where orders are received before 2.00pm Monday to Friday.

 

Whilst we try our best to ship same day, we cannot guarantee delivery time. You will however receive tracking details as soon as your order has been processed.

 

Please note that we do not process orders over the weekend, so orders placed after 2pm on Friday will not ship until Monday.

 

Please allow an extra processing day for international orders to enable us to complete export/import custom clearance declarations.

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