Basic Channel Link Next Loss Posted on February 27, 2017 by Brandy McNeil Frequency(MHz) Category 3(dB) Category 4(dB) Category 5(dB) 1 3.2/4.2 2.2/2.6 2.1/2.5 4 6.1/7.3 4.3/4.8 4/4.5 8 8.8/10.2 6/6.7 5.7/6.3 10 10/11.5 6.8/7.5 6.3/7 16 13.2/14.9 8.8/9.9 8.2/9.2 20 9.9/11 9.2/10.3 25 10.3/11.4 31.25 11.5/12.8 62.5 16.7/18.5 100 21.6/24