RADIO DAY BY THE BAY
CHRS Radio Central 2152 Central Avenue, Alameda, United StatesThis is our signature event! More details to come... stay tuned. Note the date change!!
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SFAF hosts Michael Fremer at CHRS
CHRS Radio Central 2152 Central Avenue, Alameda, United StatesThe San Francisco Audiophile Foundation will be hosting speaker Michael Fremer at CHRS for two sessions, 11-2 and 3-6. Come be entertained by the most famous name in the vinyl and turntable review world. There will be a fee associated with this event.
Cracking the Enigma: The Secret Battlefield of WW2
CHRS Radio Central 2152 Central Avenue, Alameda, United StatesDescription of talk: WW1 was the first war to use radio, which was an enormous advantage on the battlefield. But the weakness of existing manual ciphers meant every country now had their secret messages broken by the enemy! This vulnerability was the driving force for the invention of more advanced machine ciphers and was the beginning of crypto…