SWR 和功率計

Before going on air ensure good match between transmitter and antenna. This is measured with a SWR meter or antenna analyser and adjusted by position of the antenna and any of it’s adjustable pieces. Aim for SWR of 2:1 or less.  SWR / Power meter or/and antenna analyser should be basic equipment of every radio station.

顯示第 1 至 9 項結果,共 25 項