Antenna

FCC ID: C3K-WKS168

Parts List/Tune Up Info

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FCCID_578385

                                              Confidential                                        Page
                                              PRODUCT SPECIFICATION                               1 of (127)
Specification No.                             Description

PS-CWC-0049                                   Antenna, External Multi-band (MS_Omni)
Customer                                      Date               Rev         Reference

Microsoft                                     2004-11-05           A




                    Specification for Centurion External Multi-band Antenna
                                       For Microsoft Omni
                               Reference Part Number MAF94081
                            Customer P/N : XXXXXXXXXXX(TBD)




                                     Specification is subject to change without notice




           A             5 Nov 04         Initial             EL Kua                     CS Por      KC Lim
         Rev.           Issue Date     Changes              Initiator                Approval      Approval


F44018                                                                                                         Rev.A


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                                         PRODUCT SPECIFICATION                              2 of (227)
Specification No.                        Description

PS-CWC-0049                              Antenna, External Multi-band (MS_Omni)
Customer                                 Date            Rev        Reference

Microsoft                                2004-11-05        A



Print MAF94081



Specification Summary

Electrical Specification

Frequency : 2.4-2.5 GHz, 4.9 - 6 GHz

VSWR : < 2.0:1 across both bands

Gain : > 0 dBi (peak) in all bands

Omni-directional pattern in Azimuth (Free Space)


Mechanical Specification

Elbow cycle: 180 degrees movement, 500x, acceptance criteria is antenna remains in 0, 90, 180 position
             attached to the Omni module after cycling

Drop : 6x at 1 meter onto hard floor attached to Omni module only, 1x on each axis


Temperature : Operating temp 0 to 50 C
              Storage temp -40 to 70 C




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                                                 PRODUCT SPECIFICATION                                          3 of (327)
Specification No.                                Description

PS-CWC-0049                                      Antenna, External Multi-band (MS_Omni)
Customer                                         Date               Rev        Reference

Microsoft                                        2004-11-05             A




Electrical Performance
The antenna is a center feed modified half-wavelength dipole fed with 1.13mm coaxial cable. Performance is as given here:

         General Information
         Customer:                   Microsoft
         Date:                       3 Nov 2004
         Frequency Bands:            2400-2500 MHz, 4900 – 5875 MHz
         Antenna Type:               External
         Input Connection:           Coaxial terminated with IPEX MHF connector
                                          G:\\CHAMBER\ANTSPEC\CWC0049_MS-Omni\Specification
         Prepared by:     CS Por
                                          MAF94081 (3 Nov 2004).doc
         Comments:


         Electrical Performance Summary: VSWR
         Specification                                         < 2:1
                    Measurement Configuration                                              Data
         Antenna measured as is without device                   Freq.       VSWR                  Freq.      VSWR
                                                                 (MHz)                             (MHz)
                                                                  2400         1.61
                                                                 2500          1.25
                                                                 4900          1.74
                                                                 5250          2.00
                                                                 5875          1.56




         Electrical Performance Summary: Peak Gain, Azimuth
         Specification                                         As measured nominal performance
                    Measurement Configuration                                       Data
         Antenna measured as is without device                   Freq.    Peak Gain       Freq.            Peak Gain
                                                                 (MHz)       (dBi)       (MHz)               (dBi)
                                                                  2400        1.6         5150                4.0
                                                                 2450          2.0                5250        4.0
                                                                 2500          0.9                5350        4.4
                                                                 4900          3.8                5750        3.9
                                                                 5000          4.5                5875        4.6


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                                                                                       PRODUCT SPECIFICATION                                                                                                   4 of (427)
Specification No.                                                                      Description

PS-CWC-0049                                                                            Antenna, External Multi-band (MS_Omni)
Customer                                                                               Date                 Rev                        Reference

Microsoft                                                                              2004-11-05                   A




         Electrical Performance Summary: Average Gain, Azimuth
         Specification                                                                                 As measured nominal performance
                    Measurement Configuration                                                                               Data
         Antenna measured as is without device                                                           Freq.     Ave Gain       Freq.                                                        Ave Gain
                                                                                                         (MHz)       (dBi)        (MHz)                                                          (dBi)
                                                                                                          2400        0.1          5150                                                           1.3
                                                                                                         2450                          1.3                                    5250                      1.3
                                                                                                         2500                          0.3                                    5350                      1.5
                                                                                                         4900                          1.2                                    5750                      0.9
                                                                                                         5000                          1.8                                    5875                      1.5




                                                                                                                 3 Nov 2004 16:02:20
                    CH1   S22       SWR                           1 /         REF -2                       5 :    1 . 5601                 5     875     . 000         000         MHz




                    PRm
                                                                                                                                                                                         CH1         Markers

                                                                                                                                                                                              1 : 1 . 6057
                                                                                                                                                                                          2 . 40000        GHz
                    C

                                                                                                                                                                                              2 : 1 . 2463
                                                                                                                                                                                          2 . 50000        GHz


                                                                                                                                                                                              3 : 1 . 7366
                                                                                                                                                                                          4 . 90000        GHz

                                                                                                                                                                                               4 :    2 . 0039

                                                                                                                                                                                          5 . 25000              GHz




                                                                                                                                                                                    5
                                                                                                                                                 4
                                                                                                                                3
                                        1

                                            2




                                START           2   000   . 000         000    MHz                                           STOP      6   000       . 000       000         MHz




                                                                                                     VSWR data
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                    PRODUCT SPECIFICATION                    5 of (527)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date                 Rev   Reference

Microsoft           2004-11-05             A




                                  Gain Plots




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                    PRODUCT SPECIFICATION                    6 of (627)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    Confidential                             Page
                    PRODUCT SPECIFICATION                    7 of (727)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    Confidential                             Page
                    PRODUCT SPECIFICATION                    8 of (827)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




F44018                                                                    Rev.A


                    Confidential                             Page
                    PRODUCT SPECIFICATION                    9 of (927)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    10 of (1027)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




                     In Situ Performance




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                    PRODUCT SPECIFICATION                    11 of (1127)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                                                PRODUCT SPECIFICATION                                     12 of (1227)
Specification No.                               Description

PS-CWC-0049                                     Antenna, External Multi-band (MS_Omni)
Customer                                        Date               Rev       Reference

Microsoft                                       2004-11-05             A




         Electrical Performance Summary: Return-loss
         Specification                                        < -10dB
                    Measurement Configuration                                            Data
         Antenna measured with device                           Freq.       Return-
                                                                (MHz)      loss (dB)
                                                                 2400        -19.39
                                                                2500        -13.31
                                                                5150        -15.62
                                                                5350        -19.31




         Electrical Performance Summary: Peak Gain, Azimuth
         Specification                                        As measured nominal performance
                    Measurement Configuration                                      Data
         Antenna measured with device                           Freq.    Peak Gain       Freq.         Peak Gain
                                                                (MHz)       (dBi)       (MHz)            (dBi)
                                                                 2400        4.1         5150             2.1
                                                                2450          3.8               5250      2.6
                                                                2500          2.9               5350      2.7
                                                                4900          2.6               5750      3.0
                                                                5000          3.0




         Electrical Performance Summary: Average Gain, Azimuth
         Specification                                        As measured nominal performance
                    Measurement Configuration                                      Data
         Antenna measured with device                            Freq.     Ave Gain      Freq.          Ave Gain
                                                                (MHz)        (dBi)       (MHz)            (dBi)
                                                                 2400         -0.1        5150             -0.3
                                                                 2450         0.9               5250      -0.7
                                                                 2500         1.3               5350      -1.1
                                                                 4900         0.1               5750      -1.6
                                                                 5000         0.6




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                    Confidential                               Page
                    PRODUCT SPECIFICATION                    13 of (1327)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




                             Return-loss




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                    PRODUCT SPECIFICATION                    14 of (1427)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date                 Rev   Reference

Microsoft           2004-11-05             A



                                  Gain Plots




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                    PRODUCT SPECIFICATION                    15 of (1527)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    16 of (1627)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    17 of (1727)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                                                  PRODUCT SPECIFICATION                                        18 of (1827)
Specification No.                                 Description

PS-CWC-0049                                       Antenna, External Multi-band (MS_Omni)
Customer                                          Date                Rev        Reference

Microsoft                                         2004-11-05            A




Materials
The antenna consists of an elbow, a coaxial cable (terminated with IPEX U.FL connector at one end) soldered to a FPC, shells (2
pieces ultrasonically welded).

The following sections provide typical specifications for the materials of construction. Because the materials are commodity items,
Centurion will adjust suppliers as necessary to maintain quality and production. The attached materials may be substituted with
equivalent materials from vendors other than those shown.

Materials for Elbow and Sheath

              Component                                    Material
                    Elbow                         PU, 255A, Black, SP
                    Shell                     ABS, Terluran GP-22, Black




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                    Confidential                               Page
                    PRODUCT SPECIFICATION                    19 of (1927)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    20 of (2027)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    21 of (2127)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    22 of (2227)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    23 of (2327)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                    PRODUCT SPECIFICATION                    24 of (2427)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                            PRODUCT SPECIFICATION                    25 of (2527)
Specification No.           Description

PS-CWC-0049                 Antenna, External Multi-band (MS_Omni)
Customer                    Date            Rev        Reference

Microsoft                   2004-11-05        A



IPEX U.FL Connector print




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                    Confidential                               Page
                    PRODUCT SPECIFICATION                    26 of (2627)
Specification No.   Description

PS-CWC-0049         Antenna, External Multi-band (MS_Omni)
Customer            Date            Rev        Reference

Microsoft           2004-11-05        A




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                             PRODUCT SPECIFICATION                    27 of (2727)
Specification No.            Description

PS-CWC-0049                  Antenna, External Multi-band (MS_Omni)
Customer                     Date            Rev        Reference

Microsoft                    2004-11-05        A



1.13mm Coaxial cable print




F44018                                                                               Rev.A



Document Created: 2005-09-06 17:13:12
Document Modified: 2005-09-06 17:13:12

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