Reply To: Help programming an Icom 9100
I would start by buying the software to program it. I use RT Systems software and get the repeater information from RepeaterBook.com. I almost never program a radio directly unless it is one channel I am programming. I have an IC-7100, don’t know how similar it is to an IC-9100. It looks like the IC-9100 also has a USB interface and if so, all you need is the RT Systems software and you are good to program away.