Cushcraft - A-4S4-Element Yagi for 10m, 15m and 20m

A-4S is the true, high performance tribander.

Precisely tuned high-power traps, carefully selected element lengths, and proper spacing combine to make the A4S the preferred antenna for your HF work! This is the premium antenna with all the features that you want.

High gain, low SWR, and wide bandwidth keep the contacts coming in.

All U-bolts, clamps and hardware are stainless steel. A-4S has pinned boom sections and formed aluminum brackets to keep elements straight in all conditions.