Hi! Brand new HAM here. Recently installed a FTM-400XDR in my truck, and I'm loving it so far. But I have a programming question. Can it be programmed using the SD card? I got the RT Systems software after reading the recommendations on here for it vs the Yaesu software. I did the format, read off the radio, then did all my writing to the card. Put the card back in the radio. But I still have to plug it into a computer and use "send to radio" from within RT Systems before the programming shows up in the radio. The way it loads, it seems more like the computer is writing to the radio itself. So, is there a way to get the radio to read off the SD card without a computer? Thanks for any wisdom!