Steve, Probably not in the best part of the world to get a good price but I use the AM filter on this page:
http://www.herostechnology.co.uk/pages/RF_Filters.html I have 2.2kw (QRP compared to some) about 500 metre away on 1548khz to block out. Regards Paul MM0ZBH On Tue, 5 Dec 2023 at 21:20, Steve Muenich <srmuen...@gmail.com> wrote: > Hi Guys, > > I'm looking for a recommendation for an AM Broadcast filter for my receive > only input. > Unfortunately I live 2 miles form 910 khz AM so their 2nd harmonic wipes > out 1820. For the most part I work around it and stay up higher in the > band. > There are other stations in the area of course that I'd like to knock down > their signal further. > I'm currently using an older 20+ year old ICE BCB filter that when swept on > my tracking generator only attenuates -25db at 1700khz. The band would be > absolutely unuseable without it. > > My receive antennas are 4xHi-Z array and a single NE facing beverage > > I'm looking for a newer filter that has better performance and > attenuation below 1800khz. > > Any suggestions? > > Thanks > Steve, NA5C > _________________ > Searchable Archives: http://www.contesting.com/_topband - Topband > Reflector > _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector