The May 2002 issue of RadCom features the complete description of a direct-conversion LF receiver for the 137 KHz band,designed by Ted Crowley EI3CY. 73 André N4ICK -------------- next part -------------- An HTML attachment was scrubbed... URL: http://atanasoff.rf.org/pipermail/lf/attachments/20020518/9ba749af/attachment.html