HInternet/TR1
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Goals
This technical recommendation outlines RF layer requirements for connecting to the HSMM Hinternet.
Frequencies
2.4 GHz (13 cm)
Through 2012, HSMM HInternet 2.4 GHz center frequencies are 2394, 2397, 2399, 2402, 2404, 2407, and 2409 MHz. All channels are 5 MHz wide. This may change in 2012 if other chipsets supporting either HSMM frequencies or half/quarter-rate operation become available.
Antennas
Tower (backbone gateway) antennas must be right hand circularly polarized from the perspective of the transmitter. Non-tower antennas can be of any kind, although circular polarization is recommended for best performance.