During the CQ World-Wide WPX SSB Contest this weekend I managed to work 3 new countries and 7 new band countries on 21MHz. The new countries were Crete (SV9), Azores Islands (CU) and US Virgin Islands (KP2). I used my Elecraft K3 at 5W and a vertical antenna designed for 27MHz!
More VLF experiments
10 hours ago