Good Morning Thomas ... The variable BW filter concept was pitched early on - before the K3 was first produced. But nothing has come of it, so don't hold your breath. Even if it does materialize, it probably wouldn't cover an extremely broad range, such as 10 KHz to CW widths.
So go ahead and purchase either the 6 KHz or the 13 KHz for SW and BCB AM listening. For this purpose, the 13 KHz is better as you point out. That is what I use. But if you plan on transmitting on AM you will need the 6 KHz filter. 73 Craig AC0DS ______________________________________________________________ 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

