[Elecraft] Filters: Update

2006-05-23 Thread james1787
I took the K2 #2735 out of my storage case and played around a bit. I got it hooked up to Spectrogram and followed the instructions in the PDF written by N0SS provided on the elecraft website. Most of the filters were dead-on. The only one that was off for CW was the 2.4 khz filter, which I

RE: [Elecraft] Filters: Update

2006-05-23 Thread Don Wilhelm
James, On my website http://3fpr.qrpradio.com you will find an article on K2 dial calibration. Follow the steps to set the 4 MHz oscillator, run CAL PLL and CAL FIL and you should be no more than 30 Hz off (you may have to go through the process twice), it is worthwhile. 73, Don W3FPR