Antenna specs

FCC ID: I28MD-ZLAN11G

Cover Letter(s)

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FCCID_710796

   Rhein Tech Laboratories, Inc.                 Client:   Zebra Technologies
   360 Herndon Parkway                          Model:     ZLAN11G Radio Module
   Suite 1400                                Standards:    FCC Part 15.247/IC RSS-210
   Herndon, VA 20170                           FCC ID:     I28MD-ZLAN11G/3798A-ZLAN11G
   http://www.rheintech.com                    Report#:    2006127




Appendix B:         Antenna Specifications

Please see the following pages.




                                                                        Page 26 of 36


                RW220 ZLAN11G antenna (CQ18317) - X-Z Plane




                                            Phi = 0
                                        Size = 4.5'' X 6''




 Frequency                                   Min Gain                              Average Gain
   (MHz)    Max Gain (dBi)    Position          (dBi)      Position    BeamWidth       (dBi)
2400(MHz)  -1.92 dB        -84.00 deg      -16.42 dB    -129.00 deg   59.58 deg  -6.55 dB
2450(MHz)   -3.46 dB       -99.00 deg      -13.70 dB    -141.00 deg   75.26 deg   -6.55 dB
2500(MHz)   -3.68 dB       -111.00 deg     -17.47 dB    -153.00 deg   50.70 deg   -8.54 dB


                RW220 ZLAN11G antenna (CQ18317) - Y-Z Plane




                                           Phi = 90
                                        Size = 4.5'' X 6''




 Frequency                                  Min Gain                              Average Gain
   (MHz)    Max Gain (dBi)   Position          (dBi)      Position    BeamWidth       (dBi)
2400(MHz)  -3.41 dB        117.00 deg     -19.05 dB    -147.00 deg   68.50 deg  -9.07 dB
2450(MHz)   -2.79 dB       105.00 deg     -22.06 dB    -144.00 deg   79.07 deg   -8.30 dB
2500(MHz)   -2.90 dB       102.00 deg     -18.88 dB    -27.00 deg    71.20 deg   -9.19 dB


                RW220 ZLAN11G antenna (CQ18317) - X-Y Plane




                                          Theta = 90
                                        Size = 4.5'' X 6''




 Frequency                                  Min Gain                             Average Gain
   (MHz)    Max Gain (dBi)   Position          (dBi)     Position    BeamWidth       (dBi)
2400(MHz)  -1.92 dB        189.00 deg     -20.86 dB    297.00 deg   78.76 deg  -5.72 dB
2450(MHz)   -3.42 dB       24.00 deg      -20.68 dB    294.00 deg   ----        -5.71 dB
2500(MHz)   -3.67 dB       90.00 deg      -18.28 dB    291.00 deg   67.85 deg   -7.31 dB


   CQ17252-1 RW420 ZLAN11B/G antenna gain pattern

                                XY
                      Max       Min       Ave                                   Efficiency
   2400 MHz        -2.069541 -17.80064 -9.210513                                 -6.71278
   2450 MHz         0.622088 -22.98593 -9.302906                                -5.698853
   2500 MHz         2.286176 -19.43561 -9.120367                                -5.207014




XY Plane
                                              2400 MHz                  2450 MHz             2500 MHz


                                                     0
                                          351
                                        348   357
                                            354 5         3 6 9 12
                                     345
                                    342                           1518
                                  339
                                 336                                 2124
                               333
                              330                                       2730
                            327
                           324                  0                          3336
                         321                                                  39
                        318                                                     42
                       315                                                       45
                     312                       -5                                  48
                    309                                                             51
                   306                                                               54
                  303                                                                 57
                 300                          -10                                      60
                297                                                                     63
               294                                                                       66
              291                                                                         69
             288                              -15                                          72
            285                                                                            75
            282                                                                             78
           279                                -20                                           81
           276                                                                              84
           273                                                                               87
           270                                -25                                            90
           267                                                                               93
           264                                                                              96
           261                                                                              99
            258                                                                             102
            255                                                                            105
             252                                                                           108
              249                                                                         111
               246                                                                       114
                243                                                                     117
                 240                                                                   120
                  237                                                                 123
                   234                                                               126
                    231                                                             129
                     228                                                           132
                       225                                                       135
                        222                                                     138
                         219                                                  141
                           216
                            213                                              144
                                                                           147
                              210
                               207                                        150
                                                                        153
                                 204
                                  201                                  156
                                                                     159
                                    198
                                     195192                         162
                                                                  165
                                                                168
                                          189
                                            186
                                              183             171
                                                            174
                                                          177
                                                    180


 CQ17252-1 RW420 ZLAN11B/G antenna gain pattern

                                             YZ
                                   Max       Min       Ave
               2400 MHz         -4.280304 -17.09745 -9.402626
               2450 MHz         -3.134606 -22.89453 -8.949046
               2500 MHz         -0.267465 -23.56055 -8.206234




YZ Plane                                       2400 MHz                     2450 MHz                2500 MHz

                                                     -180
                                           171
                                         168   177
                                             174 0          -177
                                                              -174
                                                                -171
                                                                  -168
                                       165
                                     162                            -165
                                                                      -162
                                   159
                                 156                                    -159
                                                                          -156
                               153
                              150                                           -153
                                                                              -150
                            147                                                 -147
                           144                                                    -144
                         141                    -5                                  -141
                       138                                                            -138
                      135                                                               -135
                    132                                                                   -132
                   129                                                                     -129
                  126                          -10                                          -126
                 123                                                                          -123
                120                                                                            -120
               117                                                                              -117
              114                              -15                                               -114
             111                                                                                  -111
            108                                                                                    -108
           105                                                                                      -105
           102                                 -20                                                   -102
            99                                                                                       -99
           96                                                                                         -96
           93                                                                                         -93
           90                                  -25                                                    -90
           87                                                                                         -87
           84                                                                                         -84
            81                                                                                       -81
            78                                                                                       -78
             75                                                                                     -75
             72                                                                                    -72
              69                                                                                  -69
               66                                                                                -66
                63                                                                              -63
                 60                                                                            -60
                  57                                                                          -57
                   54                                                                       -54
                    51                                                                     -51
                      48                                                                  -48
                       45                                                               -45
                         42                                                           -42
                          39                                                        -39
                            36                                                    -36
                             3330                                               -33
                                                                              -30
                                2724                                        -27
                                                                          -24
                                    2118                                -21
                                                                      -18
                                        1512 9 6                    -15
                                                 3          -3-6-9-12
                                                      0


CQ17252-1 RW420 ZLAN11B/G antenna gain pattern

                                          XZ
                                Max       Min       Ave
           2400 MHz          -3.179794 -17.26928 -7.391796
           2450 MHz           -3.14142 -31.98504 -6.067317
           2500 MHz          -3.305833 -13.92065 -8.137309




XZ Plane                                      2400 MHz                2450 MHz               2500 MHz

                                                -180
                                       171
                                     168   177
                                         174  0      -177
                                                       -174
                                                         -171
                                                           -168
                                   165
                                 162                         -165
                                                               -162
                               159
                             156                                 -159
                                                                   -156
                           153
                          150                -2                      -153
                                                                       -150
                        147                                              -147
                       144                                                 -144
                     141                     -4                              -141
                   138                                                         -138
                  135                                                            -135
                132                          -6                                    -132
               129                                                                  -129
              126                                                                    -126
             123                             -8                                        -123
            120                                                                         -120
           117                             -10                                           -117
          114                                                                             -114
         111                                                                               -111
        108                                -12                                              -108
       105                                                                                   -105
       102                                 -14                                                -102
        99                                                                                    -99
       96                                  -16                                                 -96
       93                                                                                      -93
       90                                  -18                                                 -90
       87                                                                                      -87
       84                                                                                      -84
        81                                                                                    -81
        78                                                                                    -78
         75                                                                                  -75
         72                                                                                 -72
          69                                                                               -69
           66                                                                             -66
            63                                                                           -63
             60                                                                         -60
              57                                                                       -57
               54                                                                    -54
                51                                                                  -51
                  48                                                               -48
                   45                                                            -45
                     42                                                        -42
                      39                                                     -39
                        36                                                 -36
                         3330                                            -33
                                                                       -30
                            2724                                     -27
                                                                   -24
                                2118                             -21
                                                               -18
                                    1512 9                   -15
                                           63        -3-6-9-12
                                          -2.54444E-14



Document Created: 2006-09-28 11:57:26
Document Modified: 2006-09-28 11:57:26

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