[time-nuts] Toy radiolocation and LORAN envelope
albertson.chris at gmail.com
Wed May 28 05:10:18 UTC 2014
On Tue, May 27, 2014 at 11:32 AM, Brooke Clarke <brooke at pacific.net> wrote:
> Hi Chris:
> The trouble with a transponder is the receiver is a power hog.
Why does a receiver have to be a power hog? I remember building a
receiver once that did not use any power other then the energy coming
in from the antenna. RFID chips work like that, with no power. I
think you could build a receiver that uses almost no power.
Redondo Beach, California
More information about the Time-nuts_lists.febo.com