2020年10月度「8J1-7CALL」交信実績 (Monthly performance of 8J17CALL for October-November, 2020)
2020年10月度「8J1-7CALL」交信実績
Monthly performance of 8J17CALL for October-November, 2020
Monthly performance of 8J17CALL for October-November, 2020
7コール発給開始30周年記念局「8J1-7CALL」の202 ...