Introduction Anténa DL7KM to 432 / 435MHz (70cm) The measurement using the VNA DL7KM within 310 - 510 MHz

The measurement using the VNA DL7KM within 310 – 510 MHz

DL7KM antenna for 432MHz

The measurement using the VNA DL7KM within 310 – 510 MHz

The simulation of the antenna DL7KM mman