Wireless External Dual Band Antenna for 5.15 GHz and 5.85 GHz Applications Pulse Part Number W1028B The W1028B is a classically designed antenna optimized for environments ranging from residential to commercial. It offers near dipolar radiation properties for wireless access points and devices on a WLAN (Wireless Local Area Network). Wireless networks, especially those located indoors, often have physical barriers which inhibit communication between wireless devices. These barriers cause blind spots, intermittent signal quality and interference. Selecting the correct external antenna can improve the range and reliabil- ity of wireless networks. The W1028B antenna offers an economical solution for OEMs of wireless devices. These antennas are best suited for IEEE 802.11a applications. Features High frequency and high gain antenna For WLAN devices using WiFi (802.11a) and ISM 5.8 GHz band Omni directional radiation pattern provides broad 360 coverage RoHS Compliant Product Applications WLAN / WIFI Routers Wireless Repeaters 802.11a OEM replacements Electrical Specifications Environmental Specifications Frequency MHz 5150 - 5850 Operating Temperature C -20 to +65 Nominal Impedance 50 Storage Temperature C -30 to +75 VSWR 2:1 Max Gain dBi 2 Radiation Pattern Omni Mechanical Specifications Polarization Linear Vertical Color Black Connector SMA Male Reverse Overall Length Inches/mm 5.38 .12 / 136.8 3 San Diego, CA 858 674 8100 Vancouver, WA 360 944 7551 Europe 49 7032 7806 0 Asia 86 755 33966678 North Asia 886 3 4356768 China 86 512 6807 9998 1 pulseelectronics.com/products/antennas L162.B (2/14)Wireless External Dual Band Antenna for 5.15 GHz and 5.85 GHz Applications Pulse Part Number W1028B Radiation Patterns Horizontal Plane Vertical Plane Application Notes used for a variety of other applications withing the Omni-directional antennas provide a uniform, donut- spec ified frequency range. When used as an access shaped, 360 radiation pattern. The omni-directional point, the antenna is ideally located at the center of pattern is suitable for point-to-multipoint broadcast- the coverage area. ing in all directions. This antenna is primarily used for WLAN applications. However, it can also be For More Information Pulse Worldwide Headquarters Larsen Brand Antennas Europe Headquarters Asia Headquarters Pulse North Asia Pulse (Suzhou) Wireless Products Co, Inc. 12220 World Trade Drive 3611 NE 112th Avenue Pulse GmbH & Do, KG B402, Shenzhen Academy of 3F, No. 198, Zhongyuan Road 99 Huo Ju Road, ( 29 Bldg, 4th Phase) San Diego, CA 92128 Vancouver, WA 98682 Zeppelinstrasse 15 Aerospace Technology Bldg. Zhongli City, Taoyuan County 320 Suzhou New District U.S.A. USA Herrenberg 10th Kejinan Road, High-Tech Zone Taiwan R. O. C. Science & Tech Industrial Park Germany Nanshan District, Shenzen, PR China 518057 Jiangsu Province, Suzhou 215009 PR China Tel: 858 674 8100 Tel: 360 944 7551 Tel: 49 7032 7806 0 Tel: 86 755 33966678 Tel: 886 3 4356768 Tel: 86 512 6807 9998 Fax: 858 674 8262 Fax: 369 944 7556 Fax: 49 7032 7806 135 Fax: 86 755 33966700 Fax: 886 3 4356823 Fax: 86 512 6809 8023 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. Copyright, 2014. Pulse Electronics, Inc. All rights reserved. 222 pulseelectrpulseelectrpulseelectronics.onics.onics.cccom/om/om/prprproducts/oducts/oducts/antantantennasennasennas L162.B (2/14)