Download SBDVP Sound Card Voice Keyer for
TRlog. This is version 1.03 for
versions of TR after 6.65. It's recommended to use trlinux above instead.
You must use the -c command line flag to force compatibility with
TR versions 6.65 and before.
A Less than Magic Bullet
or Download
PDF file Roy Lewallen called a network that could drive two antennas with
equal currents 90
degrees out of phase, independent of the type of antennas,
a magic bullet. This is a demonstration that such a network
is nonreciprocal.