Yesterday, I added a receiver for the 20 meter phone band to the LO WebSDR system, with flags for the AM frequencies. This expands the system's coverage to 160, 75, 60, 40 meters - and now 20 meters.
This multi-user system is located on the Pacific coast, 27 miles south of San Francisco. It can be accessed by typing
http://69.27.182.62:8901/ into your browser.
73,
Craig W6DRZ