FreeSpeak II Base 1.9 GHz/2.4 GHz
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The two sets of equipment can be used separately or together.
Which frequency you use affects how many beltpacks can be used in any one radio frequency (RF) cell (the range of one antenna).
Each antenna is designed handle 5 beltpacks in the 1.9 GHz range and 4 beltpacks in the 2.4 GHz range, simultaneously and in good conditions. If interference or propagation problems occur in an area it may be practical to to install one less beltpack for each antenna.
For most working systems, Clear-Com uses a ratio of 3 - 4 (1.9 GHz) or 2-3 (2.4 GHz) users per antenna. This is due to system losses.
See Antenna placement for more information.