[Elecraft] K2 BFO Tune Up

2011-01-11 Thread Dave Anderson, K4SV
Hi All, Just completed assembling my K2 kit I had on the shelf for 7 years SN 3089. After engineering a cap change to get the VCO voltage correct (C72 from 270 to 300pf) it appears to work now. I went through the tuning OK but wanted to ask if there is a better way to adjust the BFO so that

Re: [Elecraft] K2 BFO Tune Up

2011-01-11 Thread Don Wilhelm
Dave, Go to my website www.w3fpr.com, and look at the article dealing with K2 Dial Calibration - it includes the filter setting, but you may as well do the whole thing and have good dial calibration as well. Spectrogram is available for download at Tom Hammond's website www.n0ss.net, and Tom