It sounds like you may have the situation described below, from K3 Owner's Manual D10 Page 58.
SIG RMV [T] NOR (Advanced) OPTIONAL SPURIOUS SIGNAL REMOVAL: Can be used to remove fast-tuning receiver birdies that are audible even with an antenna connected. (An alternative in SSB mode is to turn on auto-notch.) Limitations: Applies only to CW/SSB/DATA modes, and only to the main receiver. ***** In CW and DATA modes, SIG RMV should not be used in combination with a CONFIG:PB CTRL setting of Shif t=.01.***** PB CTRL Shift=.05 (Advanced) Specifies the granularity of the passband SHIFT control on a per mode basis: .05 (default) or .01 kHz. Select the desired mode first, then select the desired granularity. *****Limitations: Only applies to CW and DATA modes. Selecting .01 kHz reduces the SHIFT range and disables HI CUT and LO CUT. May interfere with spurious signal removal (CONFIG:SIG RMV), i.e. removed signals may not be shifted the right amount, and thus may again be audible. ***** 73, Tom Amateur Radio Operator N5GE Licensed since 1976 ARRL Lifetime Member QCWA Lifetime Member On Sat, 6 Jul 2013 08:23:33 -0400, KD7YZ Bob <[email protected]> wrote: >Howdy K3' people: > >I've searched the manual and pushed/held/tapped a lot of K3 buttons. > >Somewhere in the recent past, I have lost ability to TAP "Shift" or >"Width" to get to be able to contorl Filter's Hi-Cut/ Low-Cut . > >The green LED always remain on "Shift" and the other one on "Width". > >Holding either will only go to "Norm" or "I/I"I . ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

