https://devzone.nordicsemi.com/f/nordic-q-a/36837/multiceiver-fifo-issueIn a recent project, me and my team have been trying to send data from 3 PTX devices to a single PRX device (the devices are all nRF24L01+) at a constant rate of 1600Hz from each. We managed to transmit and receive data individually at a constant dataen-USTelligent Community 13Fri, 27 Jul 2018 13:44:49 GMThttps://devzone.nordicsemi.com/thread/141714?ContentTypeID=1Fri, 27 Jul 2018 13:44:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:39217d52-1b12-4b09-a948-fdfc6a029720H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>Sending at a interval of 625 us for each PTX device to only one PRX device is exceeding the bandwidth of the radio, especially if you do not have any synchronization for each transmitter.</p> <p>As you mention, 3 devices will start sending at the same time, asynchronously, this turns into a on-air collision, and the likely payload to be receives is from the device that is closest in range (if not corrupted by another PTX device).</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p> <p>&nbsp;</p><div style="clear:both;"></div>