| To: | shop-talk@Autox.Team.Net, eric@megageek.com s=q20121106; t=1367520715; bh=4E7y+sQ1Cmp5xRpBQ7ntg/IsOuU6CMqzHfE4ta404bk=; h=Received:Received:Date:From:To:Message-ID:Subject:MIME-Version: Content-Type; b=m96B76HIlvj7A7TwQndvieEg5bwO2mDo2ZXChP55EsyQ2i/rxqtYdmuIDFhcYMMnb 2i7CaM3ZuqI5OxlJl/LeLYpT58G6DVDAozYaA/ZEde+K03Qp/XA68jyf9+fqY4boRL BbeKavcS0CB0bVjyz4GkCmWzQqkTVrQQ0bPYWAZteC6Uxa1wD4HyhIplUHp8mNJgbQ sJPfo0BYGIAe90h1nnqmEeFui4oOqfZf1RWXQ0lbweKgPWUAczQ/+sIwlLsVuB/GKI yTLYQ15bEBC+S+I6PE3NFeV4bbYZ9dRyK8m/daOqkmD7IAVan0hw7zcvOqZ7+ZKWos mXshInEPSsg+w== |
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| Subject: | Re: [Shop-talk] Toughest EE question ever asked here. |
| From: | Bob Spidell <bspidell@comcast.net> |
| Date: | Thu, 2 May 2013 18:51:54 +0000 (UTC) |
| Delivered-to: | mharc@autox.team.net |
| Delivered-to: | shop-talk@autox.team.net |
Most of the modern proxcards are the 'electrostatic' type. The sensor energizes a transponder circuit in the card and it transmits back the key code. A cellphone in proximity might overwhelm the transponder. Bob -------------------------------- Bob Spidell - San Jose, CA ----- Original Message ----- From: pethier@comcast.net To: eric@megageek.com Cc: shop-talk@Autox.Team.Net Sent: Thursday, May 2, 2013 9:44:49 AM Subject: Re: [Shop-talk] Toughest EE question ever asked here. Can't figure that one out. A piece of aluminum foil keeps my office key and bus pass separated just fine. _______________________________________________ Shop-talk@autox.team.net Archive: http://www.team.net/archive |
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