Digital Antenna (DA4KSBR-50M) 70dB Cell Phone Repeater Kit

Product Overview

The Digital Antenna PowerMax DA4KSBR-50M is a high powered cell phone repeater intended for marine or RV use. The 4KSBR-50M repeater system will receive cellular signal from outside the RV/Boat, amplify it, then rebroadcast it with a high-performance internal panel antenna.

The DA4KSBR 50M cellular amplifier system comes as a complete cellular repeater kit. See below for a complete list of the amplifier and antennas which are included, or above for a picture of all the included cellular amplifier equipment. The DA4KSBR-40M cell phone repeater kit is powered by a 12V DC adapter, for compatibility with RV and marine power supplies. AC adapters are available, but bear in mind that this is not intended for Home/Office use. For Home/Office use, please use the Digital Antenna DA4KSBR-50U Cellular Amplifier.

This is a schematic of how the DA4KSBR amplifier is used in a boat:

and in an RV:

Note: A minimum distance of 25 ft and a structure (e.g. RV roof) between inside and outside antennas is recommended.

* Please note that for refunds on Digital Antenna products a 15% restocking fee applies. If you wish to exchange a Digital Antenna repeater for another product, then the restocking fee is waived.