IS0GRB-RX DK7FC CW Beacon Test 473.8 kHz (25/12/2014)
IS0GRB - RX Report of DK7FC CW Beacon Test 473.8 kHz (25/12/2014)
RTX Yaesu FT-920 modified to improve sensibility below 500 kHz and 120 meters long wire antenna.
My Ham Station IS0GRB in South Sardinia, italy