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7.0 APPENDIX B – Operating Frequencies
The TransNEXT is a Frequency-Hopping Spread Spectrum (FHSS) radio that can be configured to
operate in a subset of all available frequencies in the 902-928MHz range.
TransNEXT divides the available frequencies into a set of 8 configurable zones with 16 discrete, 200KHz
bandwidth channels per zone. The table below illustrates the 900MHz frequency ranges that apply to each
zone. The "skip" pararmeter under radio settings defined which zones to skip. By default, no zones are
skipped which provides a total of 128 different channels in the hop pattern.
NOTE
The module may be configured by the factory to limit the number of skipped zones or disallow
operation in specific frequency ranges (zones) in order to meet country specific regulatory
requirements. These settings can NOT be changed or modified by the user.
ZONE 1
902.2
to
905.2
62
ZONE 2
ZONE 3
ZONE 4
905.4
908.6
911.8
to
to
to
908.4
911.6
914.8
MDS TransNEXT Technical Manual
ZONE 5
ZONE 6
ZONE 7
915.0
918.2
921.4
to
to
to
918.0
921.2
924.4
ZONE 8
924.6
to
927.6
MDS 05-7280A01, Rev. A
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