KATHREIN 78211518 1350-2200/2300-2690 MHz Dual Band Combiner Double Unit Note: these are open box. They have some cosmetic signs of wear from storage in our warehouse outside of their boxes (see photos) We believe that these are new, but are not 100% sure. The Kathrein 78211518 is a 1350-2200/2300-2690 MHz dual band combiner, in a double unit configuration, that is designed for co-siting purposes. It includes integrated auto-sense technology for automatic DC/AISG detection and by-pass functionality. The unit can be used as a combiner near the BTS or in a reciprocal function near the antenna. It is suitable for indoor or outdoor applications and is wall or mast mountable. *** PLEASE NOTE! Our store buys and sells a variety of new and used electronics, instruments, tools, antiques and many other items. We do our absolute best to thoroughly test all our merchandise and accurately describe and depict any flaw or defect we find. If you come across an issue that we have overlooked, please contact us - we will be happy to work with you to resolve the issue. *** We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! SHELF: 39