Ham Radio Yagi antenna

stock photo 01504 OPTIONAL Connector Junction Box: Replaces the standard cylindrical plastic housing; The standard antenna comes with a cylindrical plastic housing (affectionately referred to by many as the “pipe bomb”, due to its looks) with plastic caps on each end. The control cable wires are connected to terminal strips, which are then placed into the plastic housing. The connector junction box is a hinged enclosure that has female terminal headers mounted inside. The control cable and EHU cables are then connected to a male terminal plug, creating a pluggable/unpluggable connection for the antenna wiring. The connector junction box also includes a 25 pin female dsub mounted inside, for testing the antenna at the point of installation. Highly recommended! 01101 33v Power Supply Upgrade: For control cable lengths over 200 feet; This can be an upgrade on new purchases and a standalone purchase for existing antennas. For cable runs over 300 feet we recommend the Remote Driver Board (see controller information page). The remote driver board allows you to run cat5e cable up to 2000 feet away from the tower base (power required at tower for this option)