I have some radio receivers which output a data stream at 115K Baud (RS232)= .. I need to locate 3 of them at the end of ~50m of cable. I was doing this = by converting to RS422, driving an RS422 cable (expensive) and reconverting= to RS232 at the other end. Worked fine & gave me the bidirectional data tr= ansfer I needed. Our layouts have changed which means I now need to run 3 longer RS422 cable= s, which means new cable for all receivers. I'd like to avoid that if at al= l possible and was wondering if a pair of these would work using a single C= AT6 shielded cable rather than 3 RS422 shielded twisted pair: https://www.cablematic.ie/ref/RS43?gclid=3DEAIaIQobChMI89DK6pG63QIVzuR3Ch0U= AQ9iEAQYASABEgIqfvD_BwE The data from PC -> radios, while at 115kB, is just setup stuff. Send a few= commands once & the radio dumps data at 115kB continuously to the PC. In t= he last incarnation of this system, I was using 1 PC to control 3 radios an= d 2 antenna mounts, so that PC & link combination was fine. I'd be interest= ed to hear if anyone has used these before, in particular with multiple hig= h speed RS232 data paths. Thanks, Joe --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .