THE MARCONI PAGES BELOW WERE ORIGINALLY DONE BY ANTHONY MARTIN M1FDE WHO PASSED AWAY ON THE 20TH OF SEPTEMBER 2008.
I HAVE INCLUDED THEM ON MY SITE AS A LASTING TRIBUTE TO THE WORK HE DID TO CONVERT THESE RADIOS FOR AMATEUR USE.
MARCONI RC690
MARCONI RC640
MARCONI RC640 MEETS RC690