This is a broadband vertically polarized antenna using a 3D printable plastic mount for PVC pipe. Requires 16 24" x 3/16" diameter rods be purchased and assembled onto the mount. This antenna has essentially the same gain as a dipole but is broadband so can work with the Transverter system from 2m through 23cm and receive or transmit every where from .1 to 2 GHz as well as with amateur VHF radios.