I have for sale a bag of spare jacks that comes with new radios. Includes the 13 pin DIN plug (used on 706MKII, MKIIG, and 718), 7 pin DIN plug, and 8 pin DIN plug (both of these used on 756 and 746 series). Asking $14 shipped in the CONUS. I can take paypal, check, or MO. 73s John NE0P