Folks, I've searched for solutions with this. But downloaded RAT_RC1.img and put it in a SD card, etc, Pi3, etc. First issue was the nodesetup erroring out and not setting up things like which channel driver and so on, but I manually setup rpt.conf to be simpleusb and the right node number, manually edited modules.conf to enable simpleusb, manually setup simpleusb.conf. Now I have the node where it works. Passes audio but went to setup levels. RX audio to net is too high. I made a file for tune factrors in /etc/asterisk simpleusb_tune_usb_27170.conf : [usb] ; name=usb ; devicenum=0 devstr=3-1 rxmixerset=25 txmixaset=999 txmixbset=999 The txmix settings work, the rx ones don't seem to. Same hardware, other distro and could get the audio right. but... radio-tune-menu won't run: root@repeater:~# radio-tune-menu Error parsing device parameters I'm lost as to where to look. Running on my nodes either limey or ACID. I had another person's image for the Pi but arch linux is a nightmare (and this coming from a 21 year veteran of slackware). Building a node for N5JGX, which I along with W8VT will be admin for. So I downloaded RAT_RC1 figuring I'd stick with the successors, heirs or designee of the founder. But hope someone can give me some direction where to look. If it can't parse device parameters...where do they live?? Thanks All y'all GeorgeC W2DB 2360 -- George Csahanin 10100 Carson Ranch Rd. Crowley, TX 76036 682-708-5716 home 401-338-0568 cel http://dyb.com PLEASE NOTE: Effective January 1, 2018 george@dyb.com will no longer function USE george@w2db.com