Anyone have a working node using an SCOM 7330 in line? I currently am trying to get these two to work. It's about 80% right now. Audio from the node box is making it to the repeater and keying the transmitter, no problem there. The problem I'm having is the audio from the repeater not getting into the node box. I see the audio on a scope at pin 9 (mic_in) on the URI. I also have a transition from high to low on pins 7 and 8 (COR Det and CTCSS Det) when the 7330 tells it to transmit. On the 7330, I'm using port 1 for the repeater. Port 3 is connect to the URI. Paths on 7330 as follows: RX-1 to TX-1 RX-1 to TX-3 RX-3 to TX-1 In rpt.conf I have duplex=0 and linktolink=on In USB radio I have carrierfrom=usb and ctcssfrom=usb Looking for thoughts / suggestions. Thanks in advance! -- Amateur Radio - The Original Social Media Steve Schulze - Radio Amateur, General Class - N9UDO Administrator, Baraboo, Wisconsin D-Star System - WB9FDZ Administrator, Baraboo, Wisconsin AllStarLink Systems - 27616, 27727 Treasurer, Badgerland Amateur Television Society - KB9SFS http://yellowthunder.org/dstar.html