This is somewhat off-topic, but since the mini-modules served as an
inspiration for this project, there is an Elecraft connection.
The Pizzicato Pulse Generator was designed by Gary Steinbaugh, PE,
AF8L. His design appeared in the March/April issue of QEX. It is
essentially a very low duty-cycle pulse generator that, according to
Steinbaugh, “electrically “plucks” a transmission line.” And, if you
observe “the line’s reaction on an oscilloscope, you can check the
line’s length, terminations, and possible defects.”
Bruce, KD8APB and I adapted this design, and in the process, making
it easier to build. KD8APB did most of the design work on this
version, selecting the tools and doing the board layout.
We originally designed the kit to be built at our club’s annual
Construction Night. The thought occurred to us, though, that we
should perhaps buy enough parts for 100 kits and sell them the way
that the QRP clubs sell kits for their projects. If you want one, we
have them. :) They’re $15 USD, plus $2 s/h in the U.S., $5 s/h
outside the U.S. This kit should not take much more than an hour to
build for the experienced builder, somewhat longer if you are
inexperienced.
If you want more information about the Pizzicato, you can download
the original article from the ARRL website (if you are an ARRL
member). You can also download a zip file containing our
documentation at
http://kb6nu.com/the-pizzicato-kit-now-available/.
73!
Dan KB6NU
----------------------------------------------------------
CW Geek and MI Affiliated Club Coordinator
Read my ham radio blog at www.kb6nu.com
LET'S GET MORE KIDS INTO HAM RADIO!
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