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241Re: [powersdr-iq] other than si570.

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  • Graham Haddock
    Jan 1, 2009
      Luis:
      What range of output frequencies do you want?
      A DDS like a 9951 can directly use a 10 MHz
      input and put out frequencies up to 200 MHz or so.
      --- Graham / KE9H

      ==

      Luis Cupido wrote:
      >
      > Hi,
      >
      > Anyone out there knows anything similar to the
      > silabs osc but using an external quartz.
      > The possibility of locking the radio to a 10MHz
      > external reference is something I would like.
      >
      > (I say some cypress chips but they did not convincved
      > me)
      >
      > Any thoughts ?
      >
      > Luis Cupido.
      > ct1dmk.
      >
      > Luis Cupido wrote:
      > > Mny.Tks.
      > > Indeed I'm willing to get the B
      > > Geeeeeee, wish it was cheaper :-(
      > >
      > > 73's
      > >
      > > Luis Cupido.
      > > ct1dmk.
      > >
      > >
      > > Christos Nikolaou wrote:
      > >> Luis,
      > >>
      > >> You can also have Si570 from www.box73.de they can provide not only
      > >> the plain grade-C but also grade-B with the extended frequency range.
      > >>
      > >> 73,
      > >> Christos SV1EIA
      > >>
      > >>
      > >>
      > >> --- In powersdr-iq@yahoogroups.com
      > <mailto:powersdr-iq%40yahoogroups.com>, Luis Cupido <cupido@...> wrote:
      > >>> tks,
      > >>> lc
      > >>>
      > >>>
      > >>> Alan wrote:
      > >>>> ----- Original Message -----
      > >>>> From: "Luis Cupido"
      > >>>>
      > >>>>> Is there an easy way to buy si570's ?
      > >>>>> tks.
      > >>>> http://www.softrockradio.org/si570
      > <http://www.softrockradio.org/si570> and
      > >>>> http://www.sdr-kits.net/ <http://www.sdr-kits.net/>
      > >>>>
      > >>>> 73 Alan G4ZFQ
      > >>>>
      > >>>> ------------------------------------
      > >>>>
      > >>>> Yahoo! Groups Links
      > >>>>
      > >>>>
      > >>>>
      > >>>>
      > >>
      > >>
      > >> ------------------------------------
      > >>
      > >> Yahoo! Groups Links
      > >>
      > >>
      > >>
      > >>
      > >
      > > ------------------------------------
      > >
      > > Yahoo! Groups Links
      > >
      > >
      > >
      > >
      >
      >
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