The JK304 is a 4 element Hi-Q coil loaded 30m Yagi with excellent gain and F/R on a 35Ft boom.
This antenna is made for the DX'er looking for that extra gain and 4 elements for the 30M band.
Like all JK Antenna products, this one is also made with high quality materials.
The JK304 antenna packs all the punch in a clean light-weight element.design without any complicated element trussing, etc. The coil type and mounting are the same as our much acclaimed 40M Coil Yagis