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LF: Softrock on 500kc/s and possibly 136kc/s

To: "[email protected]" <[email protected]>
Subject: LF: Softrock on 500kc/s and possibly 136kc/s
From: M0FMT <[email protected]>
Date: Sat, 1 Sep 2012 19:24:24 +0100 (BST)
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Hi all please check this out

2a. 500 kHz RXTX Ensemble operation
    Posted by: "Tony Parks" [email protected] kb9yig
    Date: Sat Sep 1, 2012 3:57 am ((PDT))
 
"Good Morning All,
I replied negatively to a recent inquiry concerning 500 kHz operation of the RXTX Ensemble transceiver since commanding the Si570 to 2 kHz does not work.  However, it got me thinking about what could be done to get the RXTX down to 500 kHz.
A small low-cost circuit board with a 74AC74 clock divide by four function could be done that would mount above the R13/R14 corner of the RXTX circuit board. Other changes to the RXTX for 500 kHz operation would include filter components.
Please let me know if there is interest in a 500 kHz RXTX Ensemble transceiver kit.
Thanks and 73,
Tony KB9YIG"
 
73 es GL Petefmt
Please let Tony Parks kb9yig know if interested.
 
73 es GL Pete M0FMT IO91UX
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