Allan, C11 controls the width of the NB1 gate and C12 changes the width of the NB2 gate. You may want to experiment with the values to find what will work with your particular noise. I can't say if you will find any improvement.
The best help would be to ask permission from your neighbor to trim the vegetation that is touching the electric fence wire, or better yet, have him volunteer to do that (or he may have a faulty insulator). If you convince him it will increase the effectiveness of his electric fence, perhaps he will be quite cooperative. 73, Don W3FPR > -----Original Message----- > > I see that on the LA3ZA modification pages there are some > capacitor changes > that change the time constants in the KNB2. Unfortunately the links to the > mods themselves seem to be broken. > > My questions to the list are, will changing C11 and C12 (value unknown) > likely to help with the electric fence QRN and, if so, will this > compromise > the KNB2 with other types of noise? Has anyone else performed some other > modification which may help with this type of QRN? > > Any help would be much appreciated. > > 73 > > Allan > GM4ZUK > -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.432 / Virus Database: 268.17.0/639 - Release Date: 1/18/2007 6:47 PM _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
