Last night at 10000 UTC while using a Kiwi SDR about 40 miles from me in central California I heard a "F" CW beacon on 7056. It was being sent at about one second intervals at about 13wpm, somewhat faster than the longtime Russian "K" beacon around 7039.4.
I Googled single-letter beacons but could not find any listing for a "F" beacon on 7056. Russian or other spook? Pirate or bored ham?