I know that Elecraft uses a flat ribbon cable with the W-2. Can you use CAT5 or CAT6 cables? Is there a reason to use or not to use the CAT cables?? TNX Will WC2L -- William Liporace WC2L https://www.wc2l.com orhttps://dxc.wc2l.com AR-Cluster Node telnet dxc.wc2l.com 7373 or 144.93 MHz wc2l at wc2l.com