With few exceptions, amateur radio is a notably sedentary pursuit. Yes, some hams will set up in a national or state park for ...

Abstract: In the underlay mode of cognitive radio, secondary users are allowed to transmit when ... However, these constraints limit the secondary system performance. Antenna selection (AS)-based ...

This is where indoor antennas have re-emerged as essential tools for clear, consistent viewing. One standout solution, designed with rural signal challenges in mind, is the BroadWave HDTV Antenna.