No, the KX3 roofing filter module is completely different. It works at "baseband" frequencies, rather than the 8+ MHz IF that the K3 uses. You will not be able to use K3 filters in the KX3.
Bruce, N1RX > Can the K3 roofing filters be used in KX3 ? > Adi > 2E0TTX ______________________________________________________________ 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