Photos of Russian Woodpecker

Duga 3 by СмdяСояd

The Russian Woodpecker was a notorious Soviet signal that could be heard on the shortwave radio bands worldwide between July 1976 and December 1989. It sounded like a sharp, repetitive tapping noise, at 10 Hz, giving rise to the 'Woodpecker' name. T... Read further
Post a comment
Arrange By:
There are no comments yet. Maybe be you will be the first one to post useful information for fellow travellers? :)

Tourist attractions shown on this image

Important copyright information