Hi Garry, LowFERs, The S20 noise sure squashed my chances of any DX last night. It covers a wide swath, from below 500 kHz. up on through to 10 mHz.! Stations C and G of area 4 were the only ones managing to force their way to my decoder! 73, J.B., VE3EAR LowFER Beacon "EAR" 188.830 kHz. QRSS30 EN93dr