5-Band Cobweb and Its Modifications
The Cobweb is a very interesting antenna. Its basic version works on 5 bands, has quasi omnidirectional radiation pattern and radiates with horizontal polarization, what helps to keep the background noise down during reception. However, the Cobweb has a drawback. Its bandwidth is not large enough to fully cover all 5 bands. The cobweb has problems with high SWR at the band ends of the 15 m band, and it covers only a small part of the 10 m band.