Voice of Vietnam English service opening its transmission via Cuba. During the 1970's, Radio Habana Cuba was relaying Voice of Vietnam as a part of its English transmission. You can hear that the announcement was being made by Radio Habana Cuba's English service announcers. This is the recording of 1975 on the shortwave frequency of 9525kHz.
#interval signal
#DX
#BCL
#インターバルシグナル
26 фев 2021
