> You may be able to hook them up through a matching > transformer however.
You could also use a simple one or two FET/Transistor preamplifier/buffer powered by the electret bias. There are several such circuits floating around for the D-104. They would require only minor modifications to use bias on the mic lead instead of a separate wire or battery. 73, ... Joe, W4TV > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Robert C.Abell > Sent: Wednesday, January 30, 2008 12:11 PM > To: [EMAIL PROTECTED] > Cc: [email protected] > Subject: [Elecraft] Re: Mics for K3 > > > Attn. DW Holtman, > > I too have and use the Astatic 7077 mic for my Drake TR-7 and > have a D-104 for my > Collins KWM-2A. I doubt that they will work with an Elecraft > K3. They are high impedence > mics and the K3 would need a low impedence mic. > You may be able to hook them up through a matching > transformer however. > IMHO. > > 73, Bob VE3XM > _______________________________________________ > 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
