Overview
Shakespeare® 4289-W Antenna Adapter is designed for use with 120-18, 4245, and 120-43 antennas. The adapter screws securely onto the antenna base, allowing the antenna to be threaded directly onto the adapter. An integrated locking knob enables controlled rotation and secure positioning. For high-voltage protection, the adapter can be used in conjunction with the Shakespeare® 120-HVPD.4289-W screws onto base, and antenna screws onto adapter.