Hello, Primarily I use my K3 to drive transverters for the higher bands. I transvert to 2m from 20m using the transverter interface on the k3.
Conditions on 2m have been enhanced in recent days so there a few big signals on the band. Last night I needed to use the NB to deal with some local power line noise. With the NB on there is far more intermod than I would have expected. Locally I have a beacon on 144.43 (s9+40). Station A on 144.32 (110KHz from the beacon) could also be heard on 144.210. Station B on 144.270 (160KHz from the beacon) could be heard on 144.110. Both stations were over s9. In both cases the spurious signals were around s4-5, distorted, but easily identifiable. Switching off the IF NB makes the spurious signals disappear. Perhaps I shouldn't be surprised, using the NB is never a good idea with strong signals around. 73 Ian. ______________________________________________________________ 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
