but what microphone should I use on my K3 Bob K3DJC On Mon, 7 Oct 2013 14:43:39 -0400 "Charlie T, K3ICH" <pin...@erols.com> writes: > > > What is most amazing about this thread is that two sides can state > the exact > same thing, but find fault with and argue with the other.. (???) > It's bordering on comical. > > > > 73, Charlie k3ICH > > > > > > ----- Original Message ----- > > From: "Walter Underwood" <wun...@wunderwood.org> > > To: "Richard Fjeld" <rpfj...@embarqmail.com> > > Cc: "Elecraft Reflector" <elecraft@mailman.qth.net> > > Sent: Monday, October 07, 2013 12:26 PM > > Subject: Re: [Elecraft] K3 Suddenly died > > > > > >> Of course. My point was "for a given current", so 20A at 120V and > 20A at > >> 13.8V. --wunder, K6WRU > >> > >> On Oct 7, 2013, at 9:03 AM, Richard Fjeld wrote: > >> > >>> I stated the voltage drop across a resistance (the wire > conductor) is > >>> directly proportional to the amount of current flow (amperage) > through > >>> it. > >>> > >>> For a given resistance, as the current increases through it, the > voltage > >>> drop increases in it. > >>> > >>> Changing the supply voltage will change the current flow through > the > >>> same conductor resistance and affect the voltage drop in it. > >>> > >>> > >>> > >>> -----Original Message----- From: Walter Underwood > >>> Sent: Monday, October 07, 2013 10:20 AM > >>> To: Elecraft Reflector > >>> Subject: Re: [Elecraft] K3 Suddenly died > >>> > >>> There is a point which could be made -- the percentage voltage > drop is > >>> bigger at 12V than at 120V. > >>> > >>> If the voltage drop on your power supply wire is 2V for a given > current, > >>> that is the same regardless of the supply voltage. With a 120V > supply, > >>> the wire will deliver 118V and with 13.8V it will deliver > 11.8V. > >>> > >>> So the same voltage drop can matter more at lower supply > voltages. > >>> > >>> Note that I'm ignoring the difference between AC and DC and skin > effect. > >>> > >>> wunder > >>> K6WRU > >>> > >> > >> > >> > >> > > ______________________________________________________________ > >> Elecraft mailing list > >> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/mmfaq.htm > >> Post: mailto:Elecraft@mailman.qth.net > >> > >> This list hosted by: http://www.qsl.net > >> Please help support this email list: > http://www.qsl.net/donate.html > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html >
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