Re: [Elecraft] [K2] 2nd Xtal Filter and Product Detector Output problems

Jim, If you had the expected output at U12 pin 8, but less than expected at U11 pin 1, then there is a problem between those two points. Look at the schematic in conjunction with these troubleshooting steps to find what lies between the two points - in this case, look in the lower right quadr

[Elecraft] [K2] 2nd Xtal Filter and Product Detector Output problems

I am using the procedures in a Rev C manual, Appendix E, Page 10-11 to troubleshoot a "dead receiver" problem. All Rework Eliminators are installed. Signal tracing through the PLL/VCO and Low-Pass Filter, Bandpass Filter, and T-R Switch produced expected measurements. In the Mixer, I.F. Amp, and Xt

Re: [Elecraft] K2 - 2nd Xtal Filter

lator that might drive the AGC. The filter chops this down. 2) A simple matter of drive level 3) To reduce AGC Attack delay. 73. Geoff, GM4ESD - Original Message - From: "Stewart Baker" <[EMAIL PROTECTED]> To: "Elecraft Reflector" Sent: Saturday, March 05, 2005 11

[Elecraft] K2 - 2nd Xtal Filter

Anyone any experience of, or thoughts about adding another 3 crystals to the K2 2nd crystal filter ? 73 Stewart G3RXQ ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Chang