Tessco Wireless Journal February March 2014 Page 8 TWJ Feb_March 2014

Product information and performance claims are provided by manufacturers. 8 February / March 2014 INFRASTRUCTURE SOLUTIONS TESSCO offers all Government customers the products, programs, service and support to meet your wireless needs. www.tessco.com/go/gsa Low PIM Components For DAS Passive Intermodulation (PIM) concerns operators of Distributed Antenna Systems (DAS) since the impact of PIM on network per- formance can be severe, causing receiver desensitization resulting in dropped calls, increased access fail- ures, and decreases in data rates, system coverage and capacity. PIM interference may be caused by any component or connection in the RF path, including antennas, con- nectors, cables, splitters, couplers, terminations. Reducing PIM genera- tion in components requires proper material selection, design and con- sistent manufacturing process. Although many factors can contribute to PIM generation, and reducing PIM can be complicated, one simple solution is installing reliable, low PIM components to im- prove your wireless system perfor- mance. RF Industries designs and manufactures power splitters, hybrid couplers, and terminations for low PIM and excellent electrical perfor- mance. 100 percent of all finished products are PIM tested to verify they meet design and advertised values for PIM. Install confidence in your DAS network, install low PIM products from RF Industries. Visit www.tessco.com/go/rfi. TESSCO No. 503818 Two-Way Power Splitter, N Female Connectors List: $59.00 TESSCO No. 568819 3 dB Hybrid Coupler, N Female Connectors List: $143.00 Low PIM Components for DAS Latest Additions to the MARS Antennas Product Family MARS Antennas & RF Systems has been a world leader in the design and manufacturing of broad- band outdoor and in-building panel antennas for over 20 years. MARS is one of the first antenna companies to offer multiple polarized MIMO sector and CPE antennas in all rel- evant broadband frequencies, from 380 MHz up to 12 GHz with gains as high as 30 dBi - a remarkable achievement in panel antennas. MARS owns an in-house, internal, anechoic chamber, which enables high-quality product development and exceptional quality control. The newest additions to the MARS Antennas product family are: the Multiband Omni Directional Base Station Antenna covering 740 MHz to 2.7 GHz with an efficient performance of 6 dBi gain, as well as the In-Building Dual-Polarized Multiband Omni Antenna covering 698 MHz to 6.5 GHz that features an outstanding logistic solution for fast deployments and is also avail- able for outdoor applications. Visit www.tessco.com/go/mars. TESSCO No. 566878 In-Building, Dual-Polarized, Multiband, Omni Antenna (Continuously covers, in a single antenna radome, all the bands from 698-6500 MHz in Vertical Polarization and 2.3-2.7 GHz & 4.9-5.875 GHz in Horizontal Polarization) List: $219.00 TESSCO No. 503301 Multiband, Omni, Directional Base Station Antenna (740 MHz to 2.7 GHz with a stable and efficient performance of 4 dBi or 6 dBi of gain) List: $204.00 NEW!

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