The decibel is always a power ratio. So for example, 20 dB is a 100:1 power ratio. If the impedance is the same, that works out to a 10:1 voltage ratio.
Alan N1AL On Tue, 2011-06-21 at 06:00 +0100, David Pratt wrote: > ... Are you > saying that a 50dB POWER reduction at the transmitter equates to a 50dB > VOLTAGE reduction at the receiver? ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
