The G5RV antenna is a dipole with a symmetric resonant feeder line, which serves as impedance matcher for a 50 Ω coax cable to the transceiver. Louis Varney...
5 KB (628 words) - 12:56, 1 August 2023
full octave. They are used for HF band transmissions. The G5RV antenna is a dipole antenna fed indirectly, through a carefully chosen length of 300 Ω...
88 KB (12,392 words) - 19:16, 4 October 2024
The Sloper Antenna is a slanted Dipole antenna. While horizontal dipoles required two large support masts, this antenna type only needs one large mast...
2 KB (179 words) - 01:33, 6 January 2020
The Moxon antenna or Moxon rectangle is a simple and mechanically rugged two-element parasitic array, single-frequency antenna. It takes its name from...
6 KB (694 words) - 06:47, 20 August 2024
Near vertical incidence skywave (category Radio frequency antenna types)
distinction arises solely from different desirable radiation patterns of the antennas (near vertical for NVIS, near horizontal for conventional long-range skywave...
13 KB (1,533 words) - 02:21, 16 August 2024
memoriam of deceased members (silent keys); G5RV is held by a British club in memory of the inventor of the G5RV antenna. Some request callsigns which reflect...
66 KB (6,711 words) - 12:25, 22 September 2024