LS, Yes, the KPA100 low pass filter for the selected band is in the circuit at all times if the KPA100 is connected to the K2. The KPA100 circuits required to change bands, etc are powered from the base K2 through the ribbon cable (the 12CTRL line). The KPA100 T/R switch circuits are bypassed when operating low power, but the LPF and wattmeter are in-line.
73, Don W3FPR lstavenhagen wrote: > Hi all, > > I was looking through the schematic for the KPA100 and it looks like the LP > filters in the amp remain in the RF path during receive. Is this the case? > If so do they provide extra LP filtering on RX? > > Just sitting here with my finger poised over "add to cart" on the KPA100 kit > and was just wondering about that. > > Thanks es 73, > LS > > ______________________________________________________________ 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
