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  1. kc7cjo

    900 MHz propagation over a river

    I haven't had much schooling on antenna theory so I really didn't understand much of what Higgler said, but let me try: Here's what I've done so far: I've replaced the high gain antennas with 1/4-wave antennas and that seemed to help some, at least the problem side. Now the problem seems to...
  2. kc7cjo

    900 MHz propagation over a river

    I think one of our problems is that both ends aren't at the same height and the Ferry varies in height in relation to each end. Since 900 MHz is virtually Microwave and the antennas are high gain, the antennas SHOULD be pretty much on the same plane, or at least close to it. Thoughts???
  3. kc7cjo

    900 MHz propagation over a river

    How do I change what shows on a posting as to what career field I'm in? I couldn't find anything close to what I am but I'm NOT a "Civil/Environmental"! I was thinking it was something else. I'm an Electronics Technician!
  4. kc7cjo

    900 MHz propagation over a river

    What kind of propagation issues are we looking at using a 1-Watt 900 MHz Spread Spectrum signaling system, shooting over a river approximately 1500' wide? The "A" & "B" sides are approximately 30' above the water level (which does vary approximately 6'-10', depending on the time of year). The...
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