Bias Tees

The Kaelus SBT0001 provides a flexible Smart Bias T solutionallowing for AISG and DC to be placed onto a feeder at the bottom ofthe tower or removed from the feeder at the top. Operates across allthe cellular frequency bands.

• IP67 for continuous outdoor operation
• Available in top of the tower or bottom of the tower applications
• Primary surge protection limits the voltage let through from the feeder to the DC port
• Variable connector configurations to allow for different installation techniques and scenarios

RF surge protector (also known as lightning arrester)104-1213B-A.1 from PolyPhaser, utilizing a patented hybrid protectiontechnology integrating a silicon avalanche suppression diode (SASD)and a MOV and gas tube, enables a quick response to a lightning surgeto protect critical hardware while maintaining the RF performance.This RF surge protector component is manufactured in a coaxial in-linedesign with wide operating frequency range.

• Surge current of 40kA
• Max Power of 750W
• Frequency range from 800MHz to 2500MHz
• Type 7/16 DIN Male to Female connectors
• TNC DC Injection Port
• Waterproof IP67 rated
• VSWR 1.1:1

Designed to be deployed either indoor or outdoor to insert DCpower or modulated AISG signals onto RF feeder cables in cellularbase station systems.

• Excellent PIM performance
• Indoor or outdoor use
• Wide frequency band of operation
• Excellent lightning protection

Designed to be deployed either indoor or outdoor to insert DCpower or modulated AISG signals onto RF feeder cables in cellular base station systems.

• Excellent PIM performance
• Indoor or outdoor use
• Wide frequency band of operation
• Excellent lightning protection