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![]() Let's see..............An antennas bent so that the tip is parallel to the ground?.............That represents an antenna that is now midway between horizontal and vertical polarization. Wrong. That represents an antenna with -both- horizontal and vertical polarization. Are you trying to misrepresent my statement? My statement is not wrong. A antenna bent in the above fashion is now midway between horizontal and vertical polarization. Such an antenna always has fields in both polarizations. I never stated it didn't The theoretical gain of that antenna should be equal between polarizations. When such a scenario is in place the field strength should drop to .707 of it's original. That represents a 3db loss just from this antenna being bent. Wrong. The theoretical gain of the antenna for a given polarity is a function equal to the sum of the gains of equally spaced tangents along the curve of the antenna. Not wrong at all. A diagonal antennas field strength drops to .707 of its original when the receiving antenna stays vertical. Yet you stated.................................... "vertically polarized field strength dropped by a hair." As measured by my FSM. When testing mobile antennas a 3db loss is huge. Most all well designed efficient non bent antennas will easily beat your -3db antenna. I did not say that it dropped by 3dB. The phrase "by a hair" is not my words but the words of my spotter, and both of us generally use that phrase to describe a meter shift approximately equal to the width of the needle. And since the FSM used was only a 'relative' FSM (as opposed to a CISPR quasi-peak detector), there is no way to quantify "by a hair", nor did I attempt to do so. Ok..........so your test is quantified by "hairs". Now I get it. My tests which were performed with much more detail were chastised by you. Yet your test (the hair method) gets validity. I see how this works now. |
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