Radio-Activity is the fifth album by German electronic music band Kraftwerk, released in October 1975. The band's first entirely electronic album is also a concept album organized around the themes of radioactive decay and radio communication.

Tracklist:
A1 Geiger Counter 1:07
A2 Radioactivity 6:42
A3 Radioland 5:52
A4 Airwaves 4:40
A5 Intermission 0:39
A6 News 1:17
B1 The Voice Of Energy 0:55
B2 Antenna 3:42
B3 Radio Stars 3:34
B4 Uranium 1:27
B5 Transistor 2:14
B6 Ohm Sweet Ohm 5:38