Generally, the biggest problem a new ham radio operator will come across when starting out on the high frequency (HF ... tune the antennas, which are much shorter than a standard vertical or ...

HF radios allow intercontinental communication ... The basic configuration is quarter wave, linear loaded (folded), vertical antenna. A quarter wave length radiator wire runs up a fibreglass ...

Each cylindrical lens antenna delivers 120-degree coverage with high gain, narrow vertical beamwidth and electrical beam tilt, ensuring maximum capacity and flexibility while maintaining high ...