I found this conversation about controlling the 2730 with CI-V:
ICOM 2730 FULL CI-V control and Audio out of Speaker 2 - Digirig Forum
I’m struggling to understand what programs people are using to control this transceiver with CI-V commands. I can’t find any youtube videos or online tutorials. It’s not a model listed in FLRIG (at least not my version). This one looks over my head. I would really like to understand this better.
Here’s the manual with some info on the CI-V, but it doesn’t talk about what software to use in order to send the commands to the radio.
IC-2730A/E EXMENU items and CI-V information (icomeurope.com)
I’m guessing someone would just need to sink the money into a 2730, digirig setup, and a OPC-478UC cable, then spend some time trying different combos of other radio settings in some comms software.