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#1
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On Apr 30, 6:51*pm, Richard Clark wrote:
On Fri, 30 Apr 2010 16:20:48 -0700 (PDT), K1TTT wrote: i tried a few combinations of audio high pass/low pass and different ssb in each ear. *there are some interesting effects you can get that way that give you spatial effects as you tune across the band. *you can get the feeling that the signals come in one ear and out the other as you tune across them... interesting once you get used to it on cw, but probably not much use on other modes. RTTY might have a ping-pong game on acid effect. * 73's Richard Clark, KB7QHC Qrz forum has a new posting that states the USN changed their antennas on the west coast to those tipped from the horizontal for superior results. This is 60 years ago before the advent of antenna computers. I would like to think that they saw the advantages of using two vectors as opposed to just the single one for gravity, which in a way confirms the diversity antenna shown on the unwinantennas page which is sensitive to multi polarities. Ofcourse many on this net will disagree in order to avoid change. Cheers |
#2
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On May 1, 7:00*pm, Art Unwin wrote:
On Apr 30, 6:51*pm, Richard Clark wrote: On Fri, 30 Apr 2010 16:20:48 -0700 (PDT), K1TTT wrote: i tried a few combinations of audio high pass/low pass and different ssb in each ear. *there are some interesting effects you can get that way that give you spatial effects as you tune across the band. *you can get the feeling that the signals come in one ear and out the other as you tune across them... interesting once you get used to it on cw, but probably not much use on other modes. RTTY might have a ping-pong game on acid effect. * 73's Richard Clark, KB7QHC Qrz forum has a new posting that states the USN changed their antennas on the west coast to those tipped from the horizontal for superior results. This is 60 years ago before the advent of antenna computers. I would like to think that they saw the advantages of using two vectors as opposed to just the single one for gravity, which in a way confirms the diversity antenna shown on the unwinantennas page which is sensitive to multi polarities. Ofcourse many on this net will disagree in order to avoid change. Cheers well, why don't you just go there and spew your bafflegab about how you can prove that they were right to do that! |
#3
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someone once wrote:
Qrz forum has a new posting that states the USN changed their antennas on the west coast to those tipped from the horizontal for superior results. This is 60 years ago before the advent of antenna computers. Having been in the navy on both coasts, years ago before the advent of antenna computers, (alert: reality intrudes here) nothing is vertical or horizontal aboard a ship. We had absolutely no antennas that were "tipped from the horizontal" - whatever that means. 73's Richard Clark, KB7QHC |
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