Yes, all in a staight line should be *easy* it's when a square format is required that things get interesting.
David G3UNA > > From: "Geoffrey Mackenzie-Kennedy" <[EMAIL PROTECTED]> > Date: 2007/01/19 Fri AM 11:52:40 GMT > To: "David Cutter" <[EMAIL PROTECTED]> > CC: "Elecraft Discussion List" <[email protected]> > Subject: Modular construction (was RE: [Elecraft] K2 receive sensitivity) > > Space is certainly a factor unless the designer is prepared to employ > shielding, filtering and ground fencing. I believe that construction using > shielded modules has a great deal to offer, and I am not convinced at all > that in the long run the method is 'too' expensive *if* equipment > performance is used as the yardstick. Certainly easier to add options > provided that some system design thinking had been done at the outset. > Small high performance filters in my experience require some form of > shielding between resonators and great attention to leakage past the filter, > but it can be done e.g. 14 pole HF crystal ladder filters with the crystals > side by side in a straight line. > > 73, > Geoff > GM4ESD > > ----------------------------------------- Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information _______________________________________________ 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
