RNI – 1970 01 23 – first test transmission (22 mins) https://www.mixcloud.com/Marinebroadcasters/rni-1970-01-23-first-test-transmission-22-mins/ 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