HI!? Farhan and friends,
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With BITX having become so popular CW operations I assume was simply matter of time. Over years many kits have evolved the same route.
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Among the commercial products Travel radio by MFJ is one such popular kit here are the ckts for the CW section including CW keying. Surprisingly the design is in keeping with the the discreet simplicity of BITX.
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Hope the attachment comes thru else I load under files section .
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73
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Rahul VU3WJM
Ashhar Farhan wrote:
How does one go about with full QSK on BITX20?
There is very little switching around.
the most crucial point to me is that the receiver input needs to switch
from the linear amp's output to input. that makes for possible feedbacks
if not isolated properly.
on TX, the bitx's output has to be routed to the linear's input and the
linear's output to the antenna. we should assume that this is how it is
permanently wired. during tx, the linear amp's output should not get back
into input via the electronic switching that will connect the bitx
directly to the antenna.
any ideas?
- farhan
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