[ZNM] Do Radiocrafts support 868/915 MHz ZigBee? No. 868 MHz ZigBee is used in niche markets. Last Update: August 8, 2017 December 20, 2016 1870 ZNM Q&A Related Knowledge Base Posts -[ZNM] Where can I find more info on the FCC approval?[ZNM] Can we use your ZNM module for a proprietary solution?[ZNM] In the RC1180 datasheet it is stated that the tolerance is +/- 2% in transmission and reception. In transmission the radio module has good communication quality. What is the tolerance of the RC1180 in reception mode?