I had a similar problem just running a couple of devices off the USB ports of my small Dell Desktop. The output voltage gets loaded down with a few devices on the USB port. The solution was to purchase a USB expander with its own wall wart power supply.
73, Steve K4JPN ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com