How far can LPDA Antenna reach? Log Periodic Antenna is a kind of directional Panel Antenna, LPDA Antenna is often used for indoor distribution and elevator signal coverage. Periodic antenna is a broadband antenna, Periodic Log Antenna is a frequency independent antenna. Periodic antenna hf can be used in a variety of frequencies and elevation angles, and the installation accessories are perfect, and the waterproof performance is good. Periodic Antenna vs Yagi is an omnidirectional antenna, so the radiation intensity is large. Purpose: It can carry out communication Transmission, receive and transmit communication signals. It has a simple structure and is very popular among customers.