superhet design

---------

From: Brad Mitchell (bmitchel@CBA.Kodak.COM)
Date: Fri Feb 25 1994 - 08:56:07 EST


I'm not sure if this one made it out to the list server or not, but here it
is again..

I'm wondering if anybody has, or knows of a design for a superhet transceiver
that uses the tx mixer for the rx mixer, and a sidetone oscillator instead
of the derived transmitted signal.

The reason I ask is that it seems that in the nn1g and other superhet designs
that a technique for switching over the function of e.g. and ne602 could be
done. Why I don't know, maybe to save on more expensive parts so we could make
a qrp rig offshore for $10.00 and sell them for $25.00 :-)

Anyway, any thoughts? If I get some time I might experiment. (Big if these
days) .. 73
Brad WB8YGG..


Search QRP-L Archives

[ QRP-L Archive | ]
[ 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 ]

---------

This archive was generated by hypermail 2b29 on Fri Jun 02 2000 - 11:26:37 EDT

kd4ab@kd4ab.org