I have not seen any cost indications yet Olli OH6CT
> -----Alkuperäinen viesti----- > Lähettäjä: [email protected] [mailto:elecraft- > [email protected]] Puolesta Gary K9GS > Lähetetty: 24. heinäkuuta 2011 17:48 > Vastaanottaja: [email protected] > Aihe: Re: [Elecraft] Could the be the basis for the KPA-1500? > > Hello Olli, > > It's a start but really needs two devices. > > Any idea what the cost is? > > > > On 7/24/2011 8:07 AM, Olli Tuppurainen wrote: > > Here is one alternative for HF + 6m > > > > http://www.nikkemedia.fi/juma-pa1000/ > > > > > > Olli > > OH6CT > > > >> -----Alkuperäinen viesti----- > >> Lähettäjä: [email protected] [mailto:elecraft- > >> [email protected]] Puolesta Jack Chomley > >> Lähetetty: 24. heinäkuuta 2011 6:44 > >> Vastaanottaja: [email protected] > >> Kopio: [email protected] > >> Aihe: Re: [Elecraft] Could the be the basis for the KPA-1500? > >> > >> We do NOT need any more big amplifiers, they are the reason the > >> sunspot cycles have been worn out :-) > >> > >> 73, Jack VK4JRC > >> > >> On Sun, Jul 24, 2011 at 1:28 PM, Gary K9GS<[email protected]> wrote: > >> > >>> There has been an ongoing discussion on the AMPS reflector regarding > >>> the Freescale LDMOS devices currently on the market. A pair of > >>> these in an HF amp with a 48V SMPS would be an excellent start.....(hint, > >>> hint...KPA-1500). I wish I was retired and had some time on my hands > > :) > >>> Check this out: > >>> > >>> http://www.w6pql.com/1_kw_2m_ldmos_amplifier.htm > >>> > >>> Also see: > >>> > >>> Some YouTube videos... > >>> http://www.youtube.com/watch?v=02v58cnb41o&feature=relmfu > >>> http://www.youtube.com/watch?v=-EACUpIhpac > >>> > >>> F1JRD also has an article in Dubus > >>> http://www.qsl.net/f1jrd/MRFE6VP61K25H.html > >>> http://www.w6pql.com/1_kw_2m_ldmos_amplifier.htm > >>> > >>> > >>> -- > >>> > >>> > >>> 73, > >>> > >>> Gary K9GS > >>> > >>> Check out K9NS on the web: http://www.k9ns.com Greater Milwaukee > DX > >>> Association: http://www.gmdxa.org Society of Midwest Contesters: > >>> http://www.w9smc.com > >>> > >>> > >>> > >> > __________________________________________________________ > >> ____ > >> 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 > > > __________________________________________________________ > ____ > > 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 > > > > -- > > > 73, > > Gary K9GS > > Check out K9NS on the web: http://www.k9ns.com Greater Milwaukee DX > Association: http://www.gmdxa.org Society of Midwest Contesters: > http://www.w9smc.com > > ************************************************ > > __________________________________________________________ > ____ > 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 ______________________________________________________________ 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

