Unlike the legacy "Radius" software of the 1990s, modern CPS is Windows-based and designed to interface with the radio via a USB or Serial cable (commonly the RKN4075 or PMKN4012).
The “R” could also denote a port size series (e.g., Sporlan’s R-series replacement bodies). Check your system’s capacity: if you have a 5–10 hp compressor, R05.16 is plausible. Commercial Series Cps R05.16 Az Pmvn4082w.25
Anyone able to help me out with my CP200 radios? I'm desperate! Unlike the legacy "Radius" software of the 1990s,