That's the Russian radio-telescope that picked up what was thought to be a possible signal from an extraterrestrial civilization. This article from the SETI Institute has some interesting tech info on antennas and power levels. Definitely not QRP!
Trying a $15 70cm transceiver
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Peter, VK3YE, recently posted a video of a pair of 433Mhz transceivers he
bought at Aldi for $20. They worked OK but had a number of obvious annoying
probl...
2 hours ago
Then the required power is 1020 watts, or 100 billion billion watts ?? Someone's building an amplifier...and its gone into self oscillation... in the star cluster
ReplyDeletehttp://www.cbc.ca/news/canada/british-columbia/first-contact-radio-emission-from-nearby-star-has-canadian-scientists-buzzing-1.3743016
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