MFJ-931 Artificial Earth, 1.8 MHZ to 30 MHZ, 300 W

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

Create an artificial terrain with the MFJ-931

Place effectively your rig close to actual ground potential even if your rig is located on the second floor or higher with no ground possible! Position electrically a distant RF ground on your rig.

As is your RF ground? Do you have RF "hot spots" that "bite" you when you transmit? You have RF feedback causing your system to stop working on certain bands? Do you have TVI/RFI that makes it difficult to live with your neighbors? Receive reports from weak signals due to extreme mass losses or diagram distortion radiation?

These problems could be caused by poor RF grounding, esp if your system is located on a second floor without ground. Even if you have it of good grounding, a long connection cable can ruin its effectiveness isolating a true RF ground from your system The MFJ-931 creates a ground Artificial RF! Sounds like a random length of wire thrown along the floor and produces a tuned counterweight.

This ground effectively positions your rig close to the actual ground potential even if your rig is on the second floor or higher with no ground possible. Additionally, the MFJ-931 electrically places a distant RF ground directly on your rig, no matter how far away it is. It virtually reduces the length to zero electrical power of the earth connection cable by regulating its reactance. The MFJ-931 connects between your rig and a random length of cable or ground wire connection. It is tuned for maximum shore current using the ammeter Integrated RF. The MFJ-931 artificial RF terrain covers 1.8 - 30 MHz and measures 7.5 W x 3.5H x 7D inches.