M0AYF has a great bunch of information about QRSS operation. It’s really good stuff: filters, antennas, frequency standards, receivers, you name it! Very, very cool. Worthy of reading and constructing.
M0AYF has a great bunch of information about QRSS operation. It’s really good stuff: filters, antennas, frequency standards, receivers, you name it! Very, very cool. Worthy of reading and constructing.