Great product right here in our own back yard. $59.95
from Elecraft, and is one of their mini kits. From
the web page:
The Elecraft AF1 is a versatile audio filter that can
be used with any receiver or transceiver. It can
improve intelligibility of CW, phone, or data signals,
and is especially we
I was thumbing through the magaine rack at Borders
last week and in one of the
electronic-connumications-type magazines there was a
great article on Lithium Ion Battery failures. I wish
now I had purchased the magazine as I don't remember
the publications name.
Apparently heat and high currents a
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