11. It consists of a monopole antenna running parallel to a ground plane and grounded at one end. 12. Common types of monopole antenna are the inverted-F, mast radiator, and ground plane antennas. 13. The inverted-L antenna is a monopole antenna bent over to run parallel to the ground plane. 14. This assumes that the monopole antenna is mounted above an infinite ground plane and that the antennas are lossless. 15. This signal was amplified and sent out an omnidirectional monopole antenna , where it was received by the CH station. 16. Showing the monopole antenna has the same radiation pattern over perfect ground as a dipole in free space with twice the voltage 17. Quarter-wave monopole antennas ( 144 and 435 MHz ) and half-wave dipole antenna ( 29 MHz ). 18. The antenna acts similar to a monopole antenna , with an communications equipment on the HF, VHF, and UHF bands. 19. A simple conical monopole antenna is a wire approximation of the solid biconical antenna and has increased bandwidth ( over a simple monopole ). 20. In microstrip antennas and printed monopole antennas an area of copper foil on the opposite side of a printed circuit board serves as a ground plane.