Hi Rick, Gary was out today - He should get back to you tomorrow.
Regards, Eric WA6HHQ --- www.elecraft.com On 8/3/2011 5:14 PM, Rick Beatty wrote: > Hi To the group -- this is my second time around, having 2 K2's -- as I > build the second one I have run into an issue that some of you might have > seen, or heard of. > > All of the checks and tests required up to and including phase two ( > receiver checkout) are nominal -- however, I find that the signal they ask > for you to check, at around 7.0Mhz is not there -- and signals off of an > antenna are also weak. I confirmed this by injecting a signal into the > antenna port and determined that the receiver is about a -70 to -75 db and > not the normal -100. > > However, here is the kicker -- if I jumper from w2 to w3 the sensitivity > comes to normal and the 7.0Mhz signal is good and solid as well as signals > from the antenna. > > What I want to know is what to do to fix it. This little test has me > thinking that that crystal filter is bad. > > Comments please -- Rick NU7Z > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
