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For 2-GHz Systems, three antenna types are typically used: grid, parabolic, unshielded standard parabolic and shielded high performance (HP-Series) antennas. (Figure 1, 2-GHz Private System Antenna Types). The majority |
of private 2-GHz systems currently use either a grid or a standard antenna. Only in cases where the system is located in a frequency congested area is a shielded (HP Series) antenna used. |
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| Grid Parabolic | Unshielded Standard Parabolic |
Shielded High Performance |
| Figure 1 - Private Microwave Systems 1850 to 1990 MHz | ||