Years ago in grad school I strung antenna of 22 gauge green enameled bell wire, and it was so hard to see that I would go outside and look up to see it against the sky to check it before operating. Even I couldn't see it... only ran 150 watts on it.
On Sun, May 21, 2017 at 15:42 Fred Jensen <[email protected]> wrote: > Indeed! Apollo 11 landed close to 2 km downrange from the center of the > planned landing footprint. This was the result of a lunar gravitational > potential model that didn't exactly match the real world. No one > screwed up, the computer worked correctly, the potential model was fine > except that it possibly applied to some other moon in the solar system, > of which there are many, just not to ours. > > NEC-2 [e.g. EZNEC] is a good model but one has to be knowledgeable of > its limitations. It can, for example, return wildly wrong source > impedance values if the source is connected to the end of a wire. > > 73, > > Fred ("Skip") K6DGW > Sparks NV USA > Washoe County DM09dn > > On 5/20/2017 10:18 PM, Jim Brown wrote: > > > > Brown's first law -- "if you think there's a difference between theory > > and practice, you don't know enough about one or the other." > > ______________________________________________________________ > 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 > Message delivered to [email protected] > -- 73 de Ted Edwards, W3TB and GØPWW and thinking about operating CW: "Do today what others won't, so you can do tomorrow what others can't." ______________________________________________________________ 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 Message delivered to [email protected]
