Z-BAND HZ 5002-1 / HZ50021 (USED) DISCONTINUED BY MANUFACTURER, BALUN, GIGABOB, SHIELDED, 8 V, F-CONNECTOR, 2 RJ-45 JACK, REPLACED BY ZBT0010461. Part Number HZ 5002-1. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product.