Resonant frequency [Resonance frequency]: 28, 21, 14 MHz Frequency [Frequency]: 24, 18 MHz Logoperiodic Number of elements [Number of elements]: -28MHz 3 elements plus structure -21MHz 3 elements plus structure -14MHz 3 elements plus structure -24MHz: structure -18MHz: structure (Structure includes four elements: dipole 14MHz, 21MHz dipole, dipole Reflector + 28MHz) Maximum profit for [Max. Gain for] – 14MHz 8.6 dBd – 18MHz 6.8 dBd – 21MHz … Continue reading Yagi Antenna GXP-7 (7 elements 5 bands)