Radio Northsea International 23-01-1970 First test on FM https://www.mixcloud.com/archiverecordings/radio-northsea-international-23-01-1970-first-test-on-fm/ Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Related