It needs to be equipped with a wire of about 2.5 square meters, 20 meters for the 4-band, and 40.4 meters for the 8-band. It is trimmed to a suitable frequency point with talent. Withstand power: ssb Less than 100W, CW,FM,AM,FT4,FT8 Less than 60W Color: as shown Material: plastic+metal Package Contents: 1 x 1:64 Balun end feed antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.