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Re: 40m SSB SoftRock

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  • htrboy1
    Hi Tony, I m late in asking - but do you still have any of the 28.636MHz crystals available? I would like to try it out. Best regards, Scott ... presentation
    Message 1 of 16 , Sep 2, 2006
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      Hi Tony,

      I'm late in asking - but do you still have any of the 28.636MHz
      crystals available? I would like to try it out.

      Best regards,
      Scott


      --- In softrock40@yahoogroups.com, Jerry <no2t@...> wrote:
      >
      > Hi Tony
      >
      > Would like one of these crystals. Also putting together a
      presentation for
      > 3 clubs in my area. have a .PPT presentation but would really like
      to have
      > a hands on demo with voice. The range shown below would do a nice
      job.
      >
      > 73 de Jerry NO2T
      >
      > At 01:26 PM 8/17/2006 +0000, you wrote:
      > >Good Morning All,
      > >
      > >Several have ask about a SoftRock set for a phone band to use in
      > >demonstrating SDR to non-CW folks. I have some SMT 28.636 MHz
      > >crystals so I built a 40m/80m SoftRock this morning using one of
      the
      > >crystals for a 40m center frequency of 7.158 MHz. With 96 kHz
      > >sampling the band coverage is 7.112 MHz to 7.206 MHz for some SSB
      > >coverage. R17 at 22.1k was needed to get enough signal out of Q2
      to
      > >drive the divider ICs. The 40m SSB SoftRock is playing nicely as
      I
      > >type this note.
      > >
      > >I have a good supply of these crystals if any would like to give
      it a
      > >try.
      > >
      > >73,
      > >Tony KB9YIG
      > >
      > >
      > >
      > >
      > >
      > >
      > >
      > >
      > >
      > >Yahoo! Groups Links
      > >
      > >
      > >
      > >
      > >
      > >
      > >
      >
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