Good Morning all, Is anybody using a LabJack USB Measurement Interface for an antenna controller under Writelog? I use one nicely with Nova for Windows to control my Yaesu 5400 rotor on my Oscar antennas. It seems like it should work on HF also. Before I "reinvent the wheel" I wonder if anybody has already done this? Jerry, W6IHG ------------------------------------------ Dr. Jerry R. Pixton, PIXOS Designs LLC http://www.pixos.com/designs/RadioTuner/ jpixton at shentel.net ------------------------------------------