Kenwood (even the "cheap" TS-480) has superior NR. Even with just two different, fixed, settings.
Jim W6AIM -----Original Message----- From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Fred Townsend Sent: Monday, November 9, 2015 4:46 PM To: 'Robert Sands'; elecraft@mailman.qth.net Subject: Re: [Elecraft] K3 DSP processor speed Bob: There are many many reasons why this is an apples to watermelon comparison. Too many for discussion here. However two thoughts. In general the faster the processor the 'more' chances of producing RFI. It could be Wayne and the boys kept the processor speed low to reduce noise. Also in CMOS processors the current drain goes up proportional to the square of clock frequency. Simply faster processors take more power and with power comes the need for fans and heatsinks. That's from the physical side. However the application of more filters could possibly reduce noise from the software side but this is far from a simple tradeoff. Finally even if were a push between the K3 and 7851 have you ever heard of anyone bragging about their service? 73 Fred, AE6QL -----Original Message----- From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Robert Sands Sent: Monday, November 9, 2015 1:32 PM To: elecraft@mailman.qth.net Subject: [Elecraft] K3 DSP processor speed I was informed by an ICOM 7851 owner that the ICOM has DSP processors are 10 times as fast as the K3 and therefore has noise reducing advantage. Not that important to me but curious if this is meaningful and if there is consideration of chasing this performance spec by Elecraft and if not Why not? Bob K7VO ______________________________________________________________ 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 Message delivered to fptowns...@earthlink.net ______________________________________________________________ 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 Message delivered to jbol...@outlook.com ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com