Does any one have an antenna analyzer and some spare time? I need to tap a coil on a Hy Gain AV-18 Vertical antenna. I have built a manual switching box to attach to the coil. I need to tap the coil in 4 places 10, 20, 40, and 80 meters. I currently have the 80 and 20 meter taps generally located just need to do the fine tuning. Thanks N4YPT Jeff