I believe Inrad still sells them: https://www.inrad.net/product.php?productid=149&cat=140&page=1
John KK9A Erik Wheeler N1CFO wrote: Hi all, I'm looking for two 250 hz filters for my K3. If anyone has some for sale, or can point me in the right direction to find some, I'd appreciate it. 73, Erik N1CFO ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com
