Data of Field Strength Measurements of HF Radio Waves Measured at Syowa Station during the Period from 1974 to 1979

SUGIUCHI Hidetoshi
Geographic latitude 35 °42'N, longitude 139 °42'E (2) Nazaki, Ibaraki (after December 1977) Geographic latitude 36 °11 'N, longitude 139 °51 'E Frequency 10 and 15 MHz Carrier power 2 kW Modulation frequency 1000 Hz Degree of modulation 65 % Antenna A/2 vertical dipole Transmission time 3.2. Receiving station Continuous (24 hours) Location Frequencies Bandwidth Syowa Station, Antarctica Geographic latitude 69 °00'S, longitude 39 °35'E
doi:10.15094/00006531 fatcat:e2lhr24jqzaedmwk4pnmerwfr4