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LF: WEB updated - photos

To: "'136'" <[email protected]>
Subject: LF: WEB updated - photos
From: "Petr Maly" <[email protected]>
Date: Mon, 27 Sep 1999 12:31:40 +0200
Reply-to: [email protected]
Sender: <[email protected]>
Hello LowFers,

I appologize to all who called me in vain this weekend. These days I am
thinking of a preselector based on the following idea. I will mix the
input signal 136 kHz in  a   v e r y    t o u g h   mixer to frequency 9
MHz, then I let the signal go through a crystal filter (SSB or CW, maybe
switchable), then I will mix back to 136 kHz with the same oscillator.
The oscillator will be tunable. This should work as a very selectable
"preselector", which would be capable to filter out even very close
DCF39. Any ideas?

I updated my WEB pages, mainly photos added. You can start at the very
home page
or you can go to main page for LF
or you can visit Picture gallery

73! Petr, OK1FIG

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