Would anyone on the list have any info for the Wacom WP-640-6 Duplexer. I realize that Telewave makes the TPRD-1556 and shows it as an equivalent However the cavity construction, cables and cavity port connections are not the the same.
Anyone know how these are constructed inside. The duplexer doesn't appear to have been damaged or dismantled but we are unable to pass any frequency through them. Pointers welcome. Larry - N7FM
