Mike, If you do not find the solution re-flowing the solder on the RF board filter area, the problem source may be on the KSB2 board in the switching diodes and/or resistors at the filter end of that board, so for completeness, reflow those connections as well.
73, Don W3FPR On 6/2/2012 4:24 PM, VK1OO wrote: > Don, > > The effect happens when the antenna is disconnected as well as when > connected. > And in SBB and CW > > SSB Filter Widths > X1 = OP1 > X2 = 2.4 > X3 = 2.1 > X4 = 1.8 > > CW Filter Widths > X1 = OP1 > X2 = 0.7 > X3 = 0.4 > X4 = 0.1 > > I assume something is going wrong in the 4.915MHz Variable Bandwidth > Crystal Filter. > > ______________________________________________________________ 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
