Hi Jun, Below VFO=2.5 MHz, we divide the synth output down much further, so the LO is always at or above 10 MHz.
We're working on a new document that should cover all JA information requirements. 73, Wayne N6KR On Sep 6, 2012, at 9:50 AM, 須崎 純一 wrote: > > Dear Sir, > > I have one question to complete my block diagram for the approval. > The following footnote is added to the disclosed block diagram. > > "L.O. output is at the operating frequency." > > The L.O. VCXO Si570, however, could cover basically over 10MHz. > Some devices might be omitted between LO and the mixer in operating > lower than 10MHz. > Let me know the hidden block and the basic oscillation frequency in > that case on 1.8-7 MHz. > > Jun JI1TLL, > > > ______________________________________________________________ > 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
