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Richard Clark wrote in message . ..
On 10 Nov 2004 11:36:02 -0800, (Dr. Slick) wrote: Richard Clark wrote in message . .. On 8 Nov 2004 17:13:32 -0800, (Dr. Slick) wrote: guess what the problem was. Why do you think it was a problem? A double dip is a bad sign, and your return loss is not optimum. What makes a double dip a bad sign? Most antennas have many. What does any dip have to do with non-optimal return loss? By definition a dip in SWR indicates better return loss. A double dip in a very narrow band, like 88-108 MHz for example, is a real indication of something wrong. It has always meant that the maximum return loss suffers. S. |
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