[Elecraft] HaroldZ, Variable bandwidth filter, etc

2009-08-06 Thread William Carver
What is the two tone dynamic range of the K3 when both signals are inside the roofing filter bandwidth? Close-in IMD measurements are virtually always done using a CW bandwidth filter. None of the published data (ARRL, Sherwood Engineering) tests IMD inside the DSP process without xtal filter

Re: [Elecraft] HaroldZ, Variable bandwidth filter, etc

2009-08-06 Thread Joe Subich, W4TV
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of William Carver Sent: Thursday, August 06, 2009 9:56 PM To: Elecraft@mailman.qth.net Subject: [Elecraft] HaroldZ, Variable bandwidth filter, etc What is the two tone dynamic range of the K3 when both signals are inside the roofing

Re: [Elecraft] HaroldZ, Variable bandwidth filter, etc

2009-08-06 Thread Steve Ellington
To: Elecraft@mailman.qth.net Sent: Thursday, August 06, 2009 11:47 PM Subject: Re: [Elecraft] HaroldZ, Variable bandwidth filter, etc What is the two tone dynamic range of the K3 when both signals are inside the roofing filter bandwidth? Close-in IMD measurements are virtually always done using a CW