Hi Jim I did just what you are thinking when I built mine (KX1, KX1AT and KXB3080).
First I built the KX1AT board , then made the LPF1 board from the KXB3080. I then built the main board incorporating the input filter changes, L6 on the underside etc. I fitted the LPF1 board instead of L1 and L2 (leaving the green wire free), after plugging in the KX1AT temporarily to check the position of the LPF1 board. A tight fit... Having done the testing and aligning I built and fitted the KXB3080 board, re-aligned and all was fine - no unsoldering needed. I found it useful to mark the KX1 assembly instructions at each point where a change in component value or procedure was needed, but the whole process went smoothly thanks to the invaluably colour photos in the downloaded manuals. A tip which may be helpful is to solder the ground wires on the crystals very low down to avoid fouling the battery boxes when the case goes together. Regards David m0wam > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Soaring Eagles > Sent: 05 June 2006 04:26 > To: [email protected] > Subject: [Elecraft] New KX1 with KXB3080 > > I apologize if this has been covered, but I didn't see it > when I searched > the archives. > > I received the kit for KX1 sn1519 just this week along with > the KXB3080 > board. Since there are a few changes to the KX1 board, I'm > wondering if I > can do them as I build the basic KX1. I'm not sure how they > affect the > basic operation without the KXB3080 board installed. I guess I'm just > looking to see if I can avoid having to change components that I just > installed. > > If it's really better to build the basic KX1 then make the > changes later, > that's fine, but I had to ask. > > Thanks! > > Jim Ujcik, WD9HBC > > _______________________________________________ > Elecraft mailing list > Post to: [email protected] > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com

