RFI caused by radiating cables and wires. Simply clamp the top mounted current ... transformer over a suspected cable or wire (up to 1/4 inch diameter) to detect RFI ... The top-mounted sense coil snaps over wires, cables, etc. up to 1/2" diameter. ... RF currents in antenna elements, ground wires, radials and outside of coax feedlines. ...
for coaxial and single or two wire feedlines. Dim: 7.5"w x 6"h x 8"d ... $ ... ground when used with random length wire antennas. It resonates an additional ... length of wire to act as a tuned counterpoise. Easier ... nearly any coax-fed or random length wire antenna for 80-10M. Perfect for take ... , vees, whips, verticals, beams, random wires, balanced lines. Built-in 4:1 balun. ... selector for 2 coax lines, random wire or balanced line or an optional ext. ... Tuner/Artificial Ground Makes a random wire an effective antenna. Combines best ... to bring an attached random length wire to a low impedance current point, ... forming an artificial ground. Dim: 10.625"w x 3 ... ranges. Tunes coaxial cable, random wire or balanced feedline, has a built-in 4: ...