Dear Daniele, The loop antenna I have been using is similar in size and inductance to the one in your link, but the preamp design is quite different. The "Easyloop" appears to be designed as a "natur
Daniele, another thought ...Have you tried the 50Hz comb filter that is built into the facilities of SpectrumLab ?? This tacts mains hum and harmonics. It is not as good as getting the antenna away f
Hi Daniel try Roelof's miniwhip but you will need to get it up outside. It will be no good inside the apartment. Lawrence KL7UK has had good results with that in city apartment blocks and hotels in S
Hi Alan, thank you for your help. Yes I know a bit about filtering facilities in SpecLab including the auto-notch filter, Paul Nicholson's filter, etc.. These help a lot indeed, but I would like to i
Dear Daniele, LF Group, like something I could try to build, even without rebuilding the loop. Yes, the component values are not very critical - your existing loop should have near enough the right i
Hi Jim, I knew about your design, but after the explanation in your attached e-mail the differences w.r.t. the pre-amp I'm currently using.are much more clear. It looks like something I could try to
