A large portion of the power that goes into a typical loaded CB antenna
is lost as heat in the coil and as dielectric heat loss in the plastic inside
the coil form. Many CB antennas lose more than 50% of the power put into them.
The power is wasted as heat loss and is not radiated as radio waves. Another
weak link in other CB antennas is the capacitor used to match the coax to the
antenna. This is a cheap and easy way to make the SWR look good, but has lots
of power loss, plus blows out when high power is applied to it.
The first priority was to reduce the dielectric loss by removing as much of
the plastic inside the coil as possible. This was accomplished by suspending
the coil in air, supported only at four small points, 90 degrees apart, in effect
removing 95% of the plastic from the inside surface of the coil. This reduced
the dielectric loss to a negligible amount.
The second priority was to get rid of the resistive heat loss in the coil. Since
most of the RF energy at 27 MHz travels on the surface of the wire, it was decided
to increase the surface area by making the diameter of the wire a larger 10
gauge copper. Since silver is a much better conductor than copper, although
very expensive, the wire was heavily silver plated. This reduced the resistive
loss to a minimum. Any power loss in the coil is practically eliminated in the
Wilson 2000 Trucker.
So far you have read about why the Wilson Trucker 2000 performs better, but
it is also the most rugged trucker antenna you can buy. It is made with Mobay’s
Thermoplastic which costs a lot more, but it’s the best available. All of these
are the reasons you get a 1 year warranty and your Wilson Trucker is guaranteed
to outperform any CB mobile antenna (except the Wilson Trucker 5000 ) or your
money back.** .
*TEST RESULTS: Tests by Dr. Dwight Heim (PHD Electrical Engineering, Professor Emeritus, University of Michigan), show that the WILSON 2000 TRUCKER has 20% more power gain than the Hustler "Red Neck" Super Resonator model RM-11S, and 12% more power gain than the Penetrator II (with comparable shaft lengths).