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“Yosemite Sam” is the nickname that has been given to a mysterious shortwave radio transmission that was first reported on December 19, 2004 and may be an American counterpart to Russia’s enigmatic UVB-76 signal. It originates from the Laguna Indian Reservation in a remote area of west-central New Mexico and repeats at the top of each hour. Each transmission consists of a digital data burst followed by a short audio clip from the 1949 cartoon Bunker Hill Bunny in which character Yosemite Sam exclaims “Varmint, I’m a-gonna blow yah to smithereens!” In the original cartoon Bugs Bunny uses a combination of guile and secret weaponry to defeat Yosemite Sam’s heavily fortified redoubt.
The transmission begins on one of the frequencies. Ten seconds later, it is repeated on the next higher frequency, and so on for a total of two minutes. The entire pattern takes precisely two minutes, and always begins seven seconds after the top of an hour.
Each transmission starts with a data burst lasting 0.8 seconds, followed by the voice of Yosemite Sam exclaiming: "Varmint, I'm a-gonna b-b-b-bloooow yah t'smithereens!" The clip is taken from the 1949 cartoon Bunker Hill Bunny.
Originally posted by mother1138
reply to post by felonius
Hmmm... there's a post at Wikipedia that says it "transmits on several shortwave frequencies in dual side band: 3700 kHz, 4300 kHz, 6500 kHz, and 10500 kHz."
EDIT: The Wikipedia article also states...
The transmission begins on one of the frequencies. Ten seconds later, it is repeated on the next higher frequency, and so on for a total of two minutes. The entire pattern takes precisely two minutes, and always begins seven seconds after the top of an hour.
Each transmission starts with a data burst lasting 0.8 seconds, followed by the voice of Yosemite Sam exclaiming: "Varmint, I'm a-gonna b-b-b-bloooow yah t'smithereens!" The clip is taken from the 1949 cartoon Bunker Hill Bunny.
edit on 6-3-2011 by mother1138 because: additional information