This feed hasn't been working properly for the last couple of days (both via my iPhone app and from here at the web site, where I double checked it). When I tuned in a few minutes ago I heard regular operations and thought it was back to normal, but a couple of minutes later it reverted to a kind of "open mic" sound--mostly static, but with some other noise interference from time to time--and total lack of Tower communications--I hear no voices. Channel status is "up."