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[RTTY] FSK still trying

To: <rtty@contesting.com>
Subject: [RTTY] FSK still trying
From: edw3nr at nexband.com (Ed)
Date: Sat Apr 5 18:04:50 2003
Checked the TXD line and it does not go to a plus voltage state. Tentec
needs 0 to -15 for Mark and +2.5 to +15 for Space. Therefore Mark is good,
but where does the Space get its needed plus voltage.

Ed W3NR





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