Another link: http://www.w1vd.com/137-500KWTX.html
Wes N7WS --- On Sun, 1/3/10, pd0psb <p.s.bijp...@gmail.com> wrote: From: pd0psb <p.s.bijp...@gmail.com> Subject: Re: [Elecraft] [K3] K3 on 500 kHz To: elecraft@mailman.qth.net Date: Sunday, January 3, 2010, 6:35 AM Hello Dick, I was immediately thinking of you when 500kc permission in NL got through, it must feel very special to key-down on your old band :-) A good option for 500kc is the Juma kit: http://www.nikkemedia.fi/juma-tx500/ With a few mods (extra i/o's) it might be an elegant solution with the K3. Happy 2010! 73' Paul PD0PSB PA3CW wrote: > > Hello k3 Nabblers, > > I was happy surprized that now in The Netherlands we are also allowed to > use 501 - 504 kHz in an experimental phase. As ex Radio Officer it has > been around 25 years ago since my last transmission in this band! I was > happy to discover that my K3 is very ok for receive on 500 kHz. For > transmitting the 0,5 mW on the transperter output needs some work. We are > allowed here to transmit with 5 W EIRP so i think i can use some output > power in order to radiate this amount of power in a relatively short > antenna. Who has made an amplifier for 500 kHz including ant switching > circuit? I am very interested in a design that i can copy and build > myself. Maybe also the team of Elecraft is working on something, however > seen how busy they are with other things i dont think this has priority. > Who can tell me their experience with the K3 on 500? > > Many thanks and a wonderful 2010 > Dick PA3CW > > ______________________________________________________________ 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
