ASW52B 5.250 ghz dielectric antenna september 2004 1 ? 2004 toko america, inc. all rights reserved printed in usa cf-239-asw52 r-log0904a features ? center frequency: 5250 mhz ? bandwidth: 100 mhz ? miniature footprint: 19mm x 19mm ? low profle: 6.5mm max. ? peak gain (center axial direction): 4.0 dbi (typ.) ? swr: 2.0 max. ? impedance: 50 ? weight: 2.5 grams ? operation temperature: - 20c to + 85c ? storage temperature: - 30c to + 90c dimensions description the toko ASW52B is a wide-directivity, circularly polarized dielectric antenna specifcally designed for 5.250 ghz applica - tions including ieee 802.11a wireless networking. the antenna unit consists of a dielectric element, printed circuit board, and rf connector. toko america, inc. 1250 feehanville drive, mount prospect, illinois 60056 tel: (847) 297-0070 fax: (847) 699-7864 web: http:// www.tokoam.com the information furnished by toko, inc. is believed to be accurate and reliable. however, toko reserves the right to make changes or improvements in the design, specifcation or manufacture of its products without further notice. toko does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of third parties which may result from the use of its products. no license is granted by implication or otherwise under any patent or patent rights of toko, inc. ??????????? ?? ?? ? ??? ?? ???? ???? ???? ???? ???? ?? ?? ? ? ? ? ??? ? ??? ??? ??? ??? ??? ??? ??? ?? ?? ?? ????????????????????????????? ???????????????????????????? directivity plot receiving signal response over fequency typical characteristics ??? ??? ??? ??? ??? ??? ???? ???? ???? ????? ???????
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