As I've warned you guys, I'm a beginner.? I too have NCE Power ProR- 5A and 2 Power Cabs all ca. 2017.? I don't have any type of booster.? I have a variety of decoders, some used and unknown age.? I use a DPDT switch to power the isolated programming spur ie. Main or Programming.? I've had reasonable success using JMRI decoder Pro from a laptop for programming.?
Is there a way to listen to sounds while programming with JMRI with NCE in program mode?? If I need a booster PTB-100 is recommended?
Dan in NC