Please disregard. The problem was in simpleusb.conf. I changed carrierfrom=usb to usbinvert Thank you, 73s Bruce Hello, I almost have my node going however: 1. I can transmit to my radio using my HT and receive on my computer when I am connected to the node. 2. I can trigger a test tone to the radio and receive it on my HT when using simpleusb-tune-menu "f" key. 3. I cannot trigger the radio from Allstarlink Web Tranceiver and receive it on my HT Appears to be a software problem and any advice will be appreciated. Want to thank all you folks out there for your past help and in particular David KE6UPI 73s Bruce