Using the free 2.4 GHz ISM bands, On-Ramp's hardware has been tested at over a 30-mile range in the 2.4 GHz free ISM band while maintaining low power operation.
On-Ramp is a founding member of and actively working within the IEEE 802.15.4k standards task group, which specifies the physical layer and media access control for Low-Energy Critical Infrastructure Monitoring (LECIM) [REF].