Hello Everyone, I have tried two Kenwood G707s with three of Jim's URI Adapter cards and two URIs on two different computers. I am able to get three or four commands (freq, pl tone, etc) then I will get Allison saying "Invalid Frequency" and the CLI shows: "WARNING[7925]: app_rpt.c:13876 serial_remote_io: -99999 Serial device not responding on node 1010" The radio will not steer or accept commands anymore until I power cycle the 707. The after power cycle three or four commands and will not steer again. I have tried the same computer with a VHF Syntor with an xcat and will accept every command without issue. Also one of my 707s now lives on a Quad PCI card and steers with every command without issue. Has anyone else seen this or know the remedy? Below is my rpt.conf with the URI: [1010] archivedir=/etc/asterisk/qso rxchannel = simpleusb/usb1010 duplex=0 ioport = /dev/ttyS0 remote = kenwood authlevel = 1 memory=memory remote_inact_timeout=5400 remote_timeout=5400 functions=remote-functions phone_functions=remote-functions link_functions=remote-functions Monty KE7JVX