| FIGURE 2 |
 |
| Two-way paging requires antennae both for transmitting to pagers and for receiving replies. This schematic of SkyTel's two-way system illustrates the clustering of several receiving antennae for each transmitting antenna. |
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| FIGURE 2 |
|
| Two-way paging requires antennae both for transmitting to pagers and for receiving replies. This schematic of SkyTel's two-way system illustrates the clustering of several receiving antennae for each transmitting antenna. |
back |