[RIIM] What application payload length is supported for uplink and downlink packet? Around 84 Bytes. Last Update: September 29, 2021 September 29, 2021 900 RIIM Q&A Related Knowledge Base Posts -[RIIM] How long will the Rx/Tx current be active on a Leaf node from wake up, to sending 10 bytes, until it goes back to sleep?[RIIM] What is the minimum distance between two nodes? Can they be placed right next to each other, or will the signal be too strong for the neighbor?[RIIM] Is there an acknowledgement (ACK) from the sensor in order to know if the data has been transmitted correctly?