Qrn.net
RaptorZone: Radio Frequency (RF) projects, 11 m Band antenna projects, weather satellite reception, battery charge calculator, illustrations, sketches, website design, R/C foam plane flying, IC-R8500 RS-232 control.
Technical resource and information on receiving and transmitting antennas, amplifiers, radios, baluns, for 160 meters 80 meters and other low bands