RY-900B
928.0 MHz
9.94 dBd (12.09 dBi)
Horizontal polarization



Horizontal radiation pattern




Angle     Field    Rel dB       Attn        dBi        dBd
-----     -----    ------     ------     ------     ------
    0     1.000      0.00       0.00      12.09       9.94
    1     0.999     -0.01       0.01      12.08       9.93
    2     0.995     -0.04       0.04      12.05       9.90
    3     0.991     -0.08       0.08      12.01       9.86
    4     0.985     -0.13       0.13      11.96       9.81
    5     0.979     -0.18       0.18      11.91       9.76
    6     0.972     -0.25       0.25      11.84       9.69
    7     0.964     -0.32       0.32      11.77       9.62
    8     0.955     -0.40       0.40      11.69       9.54
    9     0.944     -0.50       0.50      11.59       9.44
   10     0.931     -0.62       0.62      11.47       9.32
   11     0.916     -0.76       0.76      11.33       9.18
   12     0.899     -0.92       0.92      11.17       9.02
   13     0.879     -1.12       1.12      10.97       8.82
   14     0.858     -1.33       1.33      10.76       8.61
   15     0.836     -1.56       1.56      10.53       8.38
   16     0.812     -1.81       1.81      10.28       8.13
   17     0.790     -2.05       2.05      10.04       7.89
   18     0.767     -2.30       2.30       9.79       7.64
   19     0.746     -2.54       2.54       9.55       7.40
   20     0.727     -2.77       2.77       9.32       7.17
   21     0.707     -3.01       3.01       9.08       6.93
   22     0.687     -3.26       3.26       8.83       6.68
   23     0.666     -3.53       3.53       8.56       6.41
   24     0.643     -3.84       3.84       8.25       6.10
   25     0.617     -4.19       4.19       7.90       5.75
   26     0.590     -4.58       4.58       7.51       5.36
   27     0.562     -5.01       5.01       7.08       4.93
   28     0.532     -5.48       5.48       6.61       4.46
   29     0.504     -5.96       5.96       6.13       3.98
   30     0.476     -6.44       6.44       5.65       3.50
   31     0.452     -6.90       6.90       5.19       3.04
   32     0.430     -7.33       7.33       4.76       2.61
   33     0.410     -7.74       7.74       4.35       2.20
   34     0.393     -8.12       8.12       3.97       1.82
   35     0.375     -8.51       8.51       3.58       1.43
   36     0.357     -8.94       8.94       3.15       1.00
   37     0.338     -9.42       9.42       2.67       0.52
   38     0.317     -9.97       9.97       2.12      -0.03
   39     0.294    -10.62      10.62       1.47      -0.68
   40     0.271    -11.35      11.35       0.74      -1.41
   41     0.246    -12.18      12.18      -0.09      -2.24
   42     0.222    -13.08      13.08      -0.99      -3.14
   43     0.198    -14.05      14.05      -1.96      -4.11
   44     0.177    -15.06      15.06      -2.97      -5.12
   45     0.156    -16.13      16.13      -4.04      -6.19
   46     0.137    -17.27      17.27      -5.18      -7.33
   47     0.119    -18.52      18.52      -6.43      -8.58
   48     0.100    -19.96      19.96      -7.87     -10.02
   49     0.083    -21.65      21.65      -9.56     -11.71
   50     0.065    -23.69      23.69     -11.60     -13.75
   51     0.049    -26.19      26.19     -14.10     -16.25
   52     0.034    -29.30      29.30     -17.21     -19.36
   53     0.022    -33.27      33.27     -21.18     -23.33
   54     0.012    -38.29      38.29     -26.20     -28.35
   55     0.008    -42.37      42.37     -30.28     -32.43
   56     0.009    -40.59      40.59     -28.50     -30.65
   57     0.013    -37.63      37.63     -25.54     -27.69
   58     0.017    -35.31      35.31     -23.22     -25.37
   59     0.021    -33.40      33.40     -21.31     -23.46
   60     0.026    -31.72      31.72     -19.63     -21.78
   61     0.031    -30.26      30.26     -18.17     -20.32
   62     0.035    -29.07      29.07     -16.98     -19.13
   63     0.039    -28.22      28.22     -16.13     -18.28
   64     0.041    -27.75      27.75     -15.66     -17.81
   65     0.041    -27.73      27.73     -15.64     -17.79
   66     0.039    -28.23      28.23     -16.14     -18.29
   67     0.034    -29.34      29.34     -17.25     -19.40
   68     0.028    -31.19      31.19     -19.10     -21.25
   69     0.020    -33.87      33.87     -21.78     -23.93
   70     0.015    -36.74      36.74     -24.65     -26.80
   71     0.014    -37.21      37.21     -25.12     -27.27
   72     0.017    -35.36      35.36     -23.27     -25.42
   73     0.020    -33.88      33.88     -21.79     -23.94
   74     0.021    -33.48      33.48     -21.39     -23.54
   75     0.019    -34.22      34.22     -22.13     -24.28
   76     0.016    -36.15      36.15     -24.06     -26.21
   77     0.012    -38.67      38.67     -26.58     -28.73
   78     0.012    -38.60      38.60     -26.51     -28.66
   79     0.016    -35.79      35.79     -23.70     -25.85
   80     0.021    -33.48      33.48     -21.39     -23.54
   81     0.024    -32.30      32.30     -20.21     -22.36
   82     0.024    -32.23      32.23     -20.14     -22.29
   83     0.022    -33.30      33.30     -21.21     -23.36
   84     0.016    -35.75      35.75     -23.66     -25.81
   85     0.011    -39.53      39.53     -27.44     -29.59
   86     0.011    -39.51      39.51     -27.42     -29.57
   87     0.018    -35.02      35.02     -22.93     -25.08
   88     0.026    -31.59      31.59     -19.50     -21.65
   89     0.034    -29.33      29.33     -17.24     -19.39
   90     0.041    -27.85      27.85     -15.76     -17.91
   91     0.045    -26.89      26.89     -14.80     -16.95
   92     0.048    -26.29      26.29     -14.20     -16.35
   93     0.050    -25.95      25.95     -13.86     -16.01
   94     0.051    -25.78      25.78     -13.69     -15.84
   95     0.052    -25.73      25.73     -13.64     -15.79
   96     0.052    -25.76      25.76     -13.67     -15.82
   97     0.051    -25.85      25.85     -13.76     -15.91
   98     0.050    -25.97      25.97     -13.88     -16.03
   99     0.049    -26.14      26.14     -14.05     -16.20
  100     0.048    -26.38      26.38     -14.29     -16.44
  101     0.046    -26.76      26.76     -14.67     -16.82
  102     0.043    -27.37      27.37     -15.28     -17.43
  103     0.039    -28.25      28.25     -16.16     -18.31
  104     0.034    -29.40      29.40     -17.31     -19.46
  105     0.029    -30.62      30.62     -18.53     -20.68
  106     0.027    -31.34      31.34     -19.25     -21.40
  107     0.028    -30.96      30.96     -18.87     -21.02
  108     0.033    -29.65      29.65     -17.56     -19.71
  109     0.039    -28.10      28.10     -16.01     -18.16
  110     0.046    -26.67      26.67     -14.58     -16.73
  111     0.053    -25.46      25.46     -13.37     -15.52
  112     0.060    -24.46      24.46     -12.37     -14.52
  113     0.066    -23.65      23.65     -11.56     -13.71
  114     0.071    -23.01      23.01     -10.92     -13.07
  115     0.075    -22.55      22.55     -10.46     -12.61
  116     0.077    -22.25      22.25     -10.16     -12.31
  117     0.078    -22.11      22.11     -10.02     -12.17
  118     0.078    -22.12      22.12     -10.03     -12.18
  119     0.077    -22.25      22.25     -10.16     -12.31
  120     0.076    -22.44      22.44     -10.35     -12.50
  121     0.074    -22.63      22.63     -10.54     -12.69
  122     0.073    -22.75      22.75     -10.66     -12.81
  123     0.073    -22.74      22.74     -10.65     -12.80
  124     0.075    -22.55      22.55     -10.46     -12.61
  125     0.078    -22.18      22.18     -10.09     -12.24
  126     0.083    -21.66      21.66      -9.57     -11.72
  127     0.089    -21.02      21.02      -8.93     -11.08
  128     0.096    -20.32      20.32      -8.23     -10.38
  129     0.105    -19.60      19.60      -7.51      -9.66
  130     0.114    -18.89      18.89      -6.80      -8.95
  131     0.123    -18.22      18.22      -6.13      -8.28
  132     0.132    -17.59      17.59      -5.50      -7.65
  133     0.141    -17.03      17.03      -4.94      -7.09
  134     0.149    -16.56      16.56      -4.47      -6.62
  135     0.155    -16.18      16.18      -4.09      -6.24
  136     0.160    -15.90      15.90      -3.81      -5.96
  137     0.163    -15.73      15.73      -3.64      -5.79
  138     0.165    -15.67      15.67      -3.58      -5.73
  139     0.164    -15.70      15.70      -3.61      -5.76
  140     0.162    -15.82      15.82      -3.73      -5.88
  141     0.158    -16.01      16.01      -3.92      -6.07
  142     0.154    -16.23      16.23      -4.14      -6.29
  143     0.150    -16.48      16.48      -4.39      -6.54
  144     0.146    -16.74      16.74      -4.65      -6.80
  145     0.142    -16.98      16.98      -4.89      -7.04
  146     0.138    -17.21      17.21      -5.12      -7.27
  147     0.135    -17.41      17.41      -5.32      -7.47
  148     0.132    -17.61      17.61      -5.52      -7.67
  149     0.129    -17.79      17.79      -5.70      -7.85
  150     0.126    -17.98      17.98      -5.89      -8.04
  151     0.123    -18.18      18.18      -6.09      -8.24
  152     0.120    -18.39      18.39      -6.30      -8.45
  153     0.117    -18.61      18.61      -6.52      -8.67
  154     0.114    -18.84      18.84      -6.75      -8.90
  155     0.111    -19.07      19.07      -6.98      -9.13
  156     0.108    -19.30      19.30      -7.21      -9.36
  157     0.106    -19.53      19.53      -7.44      -9.59
  158     0.103    -19.74      19.74      -7.65      -9.80
  159     0.101    -19.94      19.94      -7.85     -10.00
  160     0.099    -20.08      20.08      -7.99     -10.14
  161     0.098    -20.15      20.15      -8.06     -10.21
  162     0.099    -20.13      20.13      -8.04     -10.19
  163     0.100    -19.99      19.99      -7.90     -10.05
  164     0.103    -19.75      19.75      -7.66      -9.81
  165     0.107    -19.42      19.42      -7.33      -9.48
  166     0.112    -19.03      19.03      -6.94      -9.09
  167     0.117    -18.63      18.63      -6.54      -8.69
  168     0.122    -18.25      18.25      -6.16      -8.31
  169     0.127    -17.91      17.91      -5.82      -7.97
  170     0.131    -17.64      17.64      -5.55      -7.70
  171     0.134    -17.44      17.44      -5.35      -7.50
  172     0.136    -17.32      17.32      -5.23      -7.38
  173     0.137    -17.25      17.25      -5.16      -7.31
  174     0.137    -17.24      17.24      -5.15      -7.30
  175     0.137    -17.25      17.25      -5.16      -7.31
  176     0.137    -17.27      17.27      -5.18      -7.33
  177     0.137    -17.28      17.28      -5.19      -7.34
  178     0.137    -17.25      17.25      -5.16      -7.31
  179     0.138    -17.19      17.19      -5.10      -7.25
  180     0.140    -17.09      17.09      -5.00      -7.15
  181     0.142    -16.97      16.97      -4.88      -7.03
  182     0.144    -16.86      16.86      -4.77      -6.92
  183     0.145    -16.78      16.78      -4.69      -6.84
  184     0.145    -16.75      16.75      -4.66      -6.81
  185     0.145    -16.78      16.78      -4.69      -6.84
  186     0.143    -16.87      16.87      -4.78      -6.93
  187     0.141    -17.02      17.02      -4.93      -7.08
  188     0.138    -17.20      17.20      -5.11      -7.26
  189     0.135    -17.37      17.37      -5.28      -7.43
  190     0.133    -17.50      17.50      -5.41      -7.56
  191     0.132    -17.56      17.56      -5.47      -7.62
  192     0.133    -17.53      17.53      -5.44      -7.59
  193     0.134    -17.43      17.43      -5.34      -7.49
  194     0.137    -17.29      17.29      -5.20      -7.35
  195     0.139    -17.15      17.15      -5.06      -7.21
  196     0.140    -17.05      17.05      -4.96      -7.11
  197     0.141    -17.02      17.02      -4.93      -7.08
  198     0.140    -17.08      17.08      -4.99      -7.14
  199     0.138    -17.22      17.22      -5.13      -7.28
  200     0.135    -17.41      17.41      -5.32      -7.47
  201     0.131    -17.63      17.63      -5.54      -7.69
  202     0.128    -17.84      17.84      -5.75      -7.90
  203     0.126    -17.98      17.98      -5.89      -8.04
  204     0.125    -18.04      18.04      -5.95      -8.10
  205     0.126    -18.00      18.00      -5.91      -8.06
  206     0.127    -17.89      17.89      -5.80      -7.95
  207     0.130    -17.73      17.73      -5.64      -7.79
  208     0.132    -17.57      17.57      -5.48      -7.63
  209     0.135    -17.41      17.41      -5.32      -7.47
  210     0.137    -17.29      17.29      -5.20      -7.35
  211     0.138    -17.20      17.20      -5.11      -7.26
  212     0.139    -17.13      17.13      -5.04      -7.19
  213     0.140    -17.09      17.09      -5.00      -7.15
  214     0.140    -17.07      17.07      -4.98      -7.13
  215     0.140    -17.06      17.06      -4.97      -7.12
  216     0.140    -17.07      17.07      -4.98      -7.13
  217     0.140    -17.09      17.09      -5.00      -7.15
  218     0.139    -17.12      17.12      -5.03      -7.18
  219     0.139    -17.14      17.14      -5.05      -7.20
  220     0.139    -17.14      17.14      -5.05      -7.20
  221     0.140    -17.08      17.08      -4.99      -7.14
  222     0.142    -16.97      16.97      -4.88      -7.03
  223     0.145    -16.80      16.80      -4.71      -6.86
  224     0.148    -16.61      16.61      -4.52      -6.67
  225     0.151    -16.43      16.43      -4.34      -6.49
  226     0.153    -16.30      16.30      -4.21      -6.36
  227     0.153    -16.28      16.28      -4.19      -6.34
  228     0.151    -16.40      16.40      -4.31      -6.46
  229     0.147    -16.67      16.67      -4.58      -6.73
  230     0.140    -17.10      17.10      -5.01      -7.16
  231     0.130    -17.69      17.69      -5.60      -7.75
  232     0.120    -18.40      18.40      -6.31      -8.46
  233     0.110    -19.16      19.16      -7.07      -9.22
  234     0.101    -19.88      19.88      -7.79      -9.94
  235     0.095    -20.46      20.46      -8.37     -10.52
  236     0.091    -20.85      20.85      -8.76     -10.91
  237     0.089    -21.06      21.06      -8.97     -11.12
  238     0.087    -21.16      21.16      -9.07     -11.22
  239     0.087    -21.25      21.25      -9.16     -11.31
  240     0.085    -21.39      21.39      -9.30     -11.45
  241     0.083    -21.64      21.64      -9.55     -11.70
  242     0.080    -21.99      21.99      -9.90     -12.05
  243     0.075    -22.46      22.46     -10.37     -12.52
  244     0.071    -23.00      23.00     -10.91     -13.06
  245     0.066    -23.57      23.57     -11.48     -13.63
  246     0.062    -24.12      24.12     -12.03     -14.18
  247     0.059    -24.58      24.58     -12.49     -14.64
  248     0.057    -24.88      24.88     -12.79     -14.94
  249     0.056    -25.00      25.00     -12.91     -15.06
  250     0.057    -24.92      24.92     -12.83     -14.98
  251     0.058    -24.67      24.67     -12.58     -14.73
  252     0.061    -24.27      24.27     -12.18     -14.33
  253     0.065    -23.77      23.77     -11.68     -13.83
  254     0.069    -23.18      23.18     -11.09     -13.24
  255     0.074    -22.56      22.56     -10.47     -12.62
  256     0.080    -21.92      21.92      -9.83     -11.98
  257     0.086    -21.30      21.30      -9.21     -11.36
  258     0.092    -20.73      20.73      -8.64     -10.79
  259     0.097    -20.25      20.25      -8.16     -10.31
  260     0.102    -19.86      19.86      -7.77      -9.92
  261     0.105    -19.58      19.58      -7.49      -9.64
  262     0.107    -19.41      19.41      -7.32      -9.47
  263     0.108    -19.35      19.35      -7.26      -9.41
  264     0.108    -19.36      19.36      -7.27      -9.42
  265     0.107    -19.42      19.42      -7.33      -9.48
  266     0.106    -19.50      19.50      -7.41      -9.56
  267     0.105    -19.58      19.58      -7.49      -9.64
  268     0.104    -19.66      19.66      -7.57      -9.72
  269     0.103    -19.77      19.77      -7.68      -9.83
  270     0.100    -19.96      19.96      -7.87     -10.02
  271     0.097    -20.28      20.28      -8.19     -10.34
  272     0.091    -20.78      20.78      -8.69     -10.84
  273     0.084    -21.53      21.53      -9.44     -11.59
  274     0.074    -22.58      22.58     -10.49     -12.64
  275     0.063    -23.98      23.98     -11.89     -14.04
  276     0.051    -25.84      25.84     -13.75     -15.90
  277     0.039    -28.29      28.29     -16.20     -18.35
  278     0.026    -31.63      31.63     -19.54     -21.69
  279     0.015    -36.71      36.71     -24.62     -26.77
  280     0.004    -48.38      48.38     -36.29     -38.44
  281     0.006    -43.79      43.79     -31.70     -33.85
  282     0.017    -35.65      35.65     -23.56     -25.71
  283     0.027    -31.45      31.45     -19.36     -21.51
  284     0.037    -28.56      28.56     -16.47     -18.62
  285     0.048    -26.38      26.38     -14.29     -16.44
  286     0.058    -24.70      24.70     -12.61     -14.76
  287     0.067    -23.44      23.44     -11.35     -13.50
  288     0.075    -22.53      22.53     -10.44     -12.59
  289     0.080    -21.95      21.95      -9.86     -12.01
  290     0.083    -21.65      21.65      -9.56     -11.71
  291     0.083    -21.58      21.58      -9.49     -11.64
  292     0.082    -21.69      21.69      -9.60     -11.75
  293     0.080    -21.89      21.89      -9.80     -11.95
  294     0.079    -22.10      22.10     -10.01     -12.16
  295     0.077    -22.22      22.22     -10.13     -12.28
  296     0.077    -22.23      22.23     -10.14     -12.29
  297     0.078    -22.16      22.16     -10.07     -12.22
  298     0.079    -22.10      22.10     -10.01     -12.16
  299     0.078    -22.15      22.15     -10.06     -12.21
  300     0.076    -22.39      22.39     -10.30     -12.45
  301     0.072    -22.90      22.90     -10.81     -12.96
  302     0.065    -23.71      23.71     -11.62     -13.77
  303     0.057    -24.89      24.89     -12.80     -14.95
  304     0.047    -26.48      26.48     -14.39     -16.54
  305     0.038    -28.48      28.48     -16.39     -18.54
  306     0.029    -30.77      30.77     -18.68     -20.83
  307     0.023    -32.58      32.58     -20.49     -22.64
  308     0.024    -32.40      32.40     -20.31     -22.46
  309     0.030    -30.35      30.35     -18.26     -20.41
  310     0.040    -27.87      27.87     -15.78     -17.93
  311     0.053    -25.55      25.55     -13.46     -15.61
  312     0.067    -23.47      23.47     -11.38     -13.53
  313     0.083    -21.62      21.62      -9.53     -11.68
  314     0.100    -19.98      19.98      -7.89     -10.04
  315     0.119    -18.52      18.52      -6.43      -8.58
  316     0.138    -17.22      17.22      -5.13      -7.28
  317     0.157    -16.07      16.07      -3.98      -6.13
  318     0.177    -15.05      15.05      -2.96      -5.11
  319     0.197    -14.13      14.13      -2.04      -4.19
  320     0.217    -13.29      13.29      -1.20      -3.35
  321     0.237    -12.52      12.52      -0.43      -2.58
  322     0.257    -11.81      11.81       0.28      -1.87
  323     0.277    -11.14      11.14       0.95      -1.20
  324     0.299    -10.49      10.49       1.60      -0.55
  325     0.321     -9.88       9.88       2.21       0.06
  326     0.343     -9.29       9.29       2.80       0.65
  327     0.367     -8.71       8.71       3.38       1.23
  328     0.391     -8.16       8.16       3.93       1.78
  329     0.416     -7.62       7.62       4.47       2.32
  330     0.441     -7.11       7.11       4.98       2.83
  331     0.467     -6.61       6.61       5.48       3.33
  332     0.494     -6.13       6.13       5.96       3.81
  333     0.521     -5.67       5.67       6.42       4.27
  334     0.548     -5.23       5.23       6.86       4.71
  335     0.575     -4.81       4.81       7.28       5.13
  336     0.603     -4.40       4.40       7.69       5.54
  337     0.630     -4.02       4.02       8.07       5.92
  338     0.657     -3.65       3.65       8.44       6.29
  339     0.683     -3.31       3.31       8.78       6.63
  340     0.709     -2.99       2.99       9.10       6.95
  341     0.734     -2.69       2.69       9.40       7.25
  342     0.758     -2.41       2.41       9.68       7.53
  343     0.780     -2.16       2.16       9.93       7.78
  344     0.801     -1.93       1.93      10.16       8.01
  345     0.820     -1.72       1.72      10.37       8.22
  346     0.838     -1.53       1.53      10.56       8.41
  347     0.855     -1.36       1.36      10.73       8.58
  348     0.871     -1.20       1.20      10.89       8.74
  349     0.886     -1.05       1.05      11.04       8.89
  350     0.902     -0.90       0.90      11.19       9.04
  351     0.916     -0.76       0.76      11.33       9.18
  352     0.930     -0.63       0.63      11.46       9.31
  353     0.944     -0.50       0.50      11.59       9.44
  354     0.958     -0.37       0.37      11.72       9.57
  355     0.969     -0.27       0.27      11.82       9.67
  356     0.981     -0.17       0.17      11.92       9.77
  357     0.989     -0.10       0.10      11.99       9.84
  358     0.995     -0.04       0.04      12.05       9.90
  359     0.999     -0.01       0.01      12.08       9.93
