I have one HB (about 7 ft) BC-1306 or GRC-9 ps to radio interconnect cable. $60, the price of the two connectors. Constructed using Voltrex tubing. Also a BC-669A, B, and C to PE-110 p.s. cable. The price is $80 as paid for from Fair Radio a long time ago. Is usable with the BC-669D with one wire change on the radio and p.s. units. Plus postage. TNX