RY-900B
925.0 MHz
9.91 dBd (12.06 dBi)
Horizontal polarization



Horizontal radiation pattern




Angle     Field    Rel dB       Attn        dBi        dBd
-----     -----    ------     ------     ------     ------
    0     1.000      0.00       0.00      12.06       9.91
    1     0.999     -0.01       0.01      12.05       9.90
    2     0.995     -0.04       0.04      12.02       9.87
    3     0.991     -0.08       0.08      11.98       9.83
    4     0.985     -0.13       0.13      11.93       9.78
    5     0.978     -0.19       0.19      11.87       9.72
    6     0.971     -0.26       0.26      11.80       9.65
    7     0.963     -0.33       0.33      11.73       9.58
    8     0.954     -0.41       0.41      11.65       9.50
    9     0.943     -0.51       0.51      11.55       9.40
   10     0.931     -0.62       0.62      11.44       9.29
   11     0.917     -0.75       0.75      11.31       9.16
   12     0.901     -0.91       0.91      11.15       9.00
   13     0.882     -1.09       1.09      10.97       8.82
   14     0.862     -1.29       1.29      10.77       8.62
   15     0.839     -1.52       1.52      10.54       8.39
   16     0.818     -1.75       1.75      10.31       8.16
   17     0.794     -2.00       2.00      10.06       7.91
   18     0.772     -2.25       2.25       9.81       7.66
   19     0.750     -2.50       2.50       9.56       7.41
   20     0.729     -2.74       2.74       9.32       7.17
   21     0.709     -2.99       2.99       9.07       6.92
   22     0.689     -3.24       3.24       8.82       6.67
   23     0.668     -3.51       3.51       8.55       6.40
   24     0.645     -3.81       3.81       8.25       6.10
   25     0.621     -4.14       4.14       7.92       5.77
   26     0.595     -4.51       4.51       7.55       5.40
   27     0.568     -4.92       4.92       7.14       4.99
   28     0.540     -5.36       5.36       6.70       4.55
   29     0.511     -5.83       5.83       6.23       4.08
   30     0.484     -6.30       6.30       5.76       3.61
   31     0.459     -6.76       6.76       5.30       3.15
   32     0.437     -7.20       7.20       4.86       2.71
   33     0.416     -7.62       7.62       4.44       2.29
   34     0.397     -8.02       8.02       4.04       1.89
   35     0.379     -8.42       8.42       3.64       1.49
   36     0.361     -8.85       8.85       3.21       1.06
   37     0.342     -9.32       9.32       2.74       0.59
   38     0.321     -9.86       9.86       2.20       0.05
   39     0.299    -10.49      10.49       1.57      -0.58
   40     0.275    -11.21      11.21       0.85      -1.30
   41     0.250    -12.03      12.03       0.03      -2.12
   42     0.226    -12.93      12.93      -0.87      -3.02
   43     0.202    -13.90      13.90      -1.84      -3.99
   44     0.179    -14.92      14.92      -2.86      -5.01
   45     0.159    -15.98      15.98      -3.92      -6.07
   46     0.140    -17.09      17.09      -5.03      -7.18
   47     0.122    -18.30      18.30      -6.24      -8.39
   48     0.104    -19.65      19.65      -7.59      -9.74
   49     0.087    -21.25      21.25      -9.19     -11.34
   50     0.069    -23.18      23.18     -11.12     -13.27
   51     0.052    -25.60      25.60     -13.54     -15.69
   52     0.037    -28.70      28.70     -16.64     -18.79
   53     0.023    -32.91      32.91     -20.85     -23.00
   54     0.011    -39.15      39.15     -27.09     -29.24
   55     0.005    -46.17      46.17     -34.11     -36.26
   56     0.009    -40.76      40.76     -28.70     -30.85
   57     0.014    -36.82      36.82     -24.76     -26.91
   58     0.019    -34.51      34.51     -22.45     -24.60
   59     0.023    -32.85      32.85     -20.79     -22.94
   60     0.027    -31.43      31.43     -19.37     -21.52
   61     0.031    -30.14      30.14     -18.08     -20.23
   62     0.035    -29.00      29.00     -16.94     -19.09
   63     0.039    -28.08      28.08     -16.02     -18.17
   64     0.042    -27.47      27.47     -15.41     -17.56
   65     0.043    -27.25      27.25     -15.19     -17.34
   66     0.042    -27.48      27.48     -15.42     -17.57
   67     0.039    -28.26      28.26     -16.20     -18.35
   68     0.033    -29.71      29.71     -17.65     -19.80
   69     0.025    -31.99      31.99     -19.93     -22.08
   70     0.017    -35.22      35.22     -23.16     -25.31
   71     0.012    -38.35      38.35     -26.29     -28.44
   72     0.013    -38.02      38.02     -25.96     -28.11
   73     0.016    -35.93      35.93     -23.87     -26.02
   74     0.018    -34.75      34.75     -22.69     -24.84
   75     0.018    -34.80      34.80     -22.74     -24.89
   76     0.016    -36.05      36.05     -23.99     -26.14
   77     0.012    -38.19      38.19     -26.13     -28.28
   78     0.011    -39.16      39.16     -27.10     -29.25
   79     0.014    -37.08      37.08     -25.02     -27.17
   80     0.019    -34.65      34.65     -22.59     -24.74
   81     0.022    -33.21      33.21     -21.15     -23.30
   82     0.023    -32.89      32.89     -20.83     -22.98
   83     0.020    -33.77      33.77     -21.71     -23.86
   84     0.015    -36.20      36.20     -24.14     -26.29
   85     0.009    -41.18      41.18     -29.12     -31.27
   86     0.006    -44.11      44.11     -32.05     -34.20
   87     0.014    -37.08      37.08     -25.02     -27.17
   88     0.023    -32.61      32.61     -20.55     -22.70
   89     0.032    -29.83      29.83     -17.77     -19.92
   90     0.040    -28.00      28.00     -15.94     -18.09
   91     0.046    -26.76      26.76     -14.70     -16.85
   92     0.050    -25.94      25.94     -13.88     -16.03
   93     0.054    -25.43      25.43     -13.37     -15.52
   94     0.055    -25.16      25.16     -13.10     -15.25
   95     0.056    -25.08      25.08     -13.02     -15.17
   96     0.055    -25.17      25.17     -13.11     -15.26
   97     0.054    -25.37      25.37     -13.31     -15.46
   98     0.052    -25.65      25.65     -13.59     -15.74
   99     0.050    -25.97      25.97     -13.91     -16.06
  100     0.048    -26.33      26.33     -14.27     -16.42
  101     0.046    -26.77      26.77     -14.71     -16.86
  102     0.043    -27.38      27.38     -15.32     -17.47
  103     0.039    -28.22      28.22     -16.16     -18.31
  104     0.034    -29.27      29.27     -17.21     -19.36
  105     0.031    -30.31      30.31     -18.25     -20.40
  106     0.029    -30.81      30.81     -18.75     -20.90
  107     0.031    -30.30      30.30     -18.24     -20.39
  108     0.035    -29.06      29.06     -17.00     -19.15
  109     0.041    -27.66      27.66     -15.60     -17.75
  110     0.048    -26.40      26.40     -14.34     -16.49
  111     0.054    -25.36      25.36     -13.30     -15.45
  112     0.060    -24.50      24.50     -12.44     -14.59
  113     0.065    -23.78      23.78     -11.72     -13.87
  114     0.069    -23.20      23.20     -11.14     -13.29
  115     0.073    -22.75      22.75     -10.69     -12.84
  116     0.076    -22.44      22.44     -10.38     -12.53
  117     0.077    -22.30      22.30     -10.24     -12.39
  118     0.077    -22.31      22.31     -10.25     -12.40
  119     0.075    -22.45      22.45     -10.39     -12.54
  120     0.074    -22.67      22.67     -10.61     -12.76
  121     0.072    -22.90      22.90     -10.84     -12.99
  122     0.070    -23.05      23.05     -10.99     -13.14
  123     0.070    -23.05      23.05     -10.99     -13.14
  124     0.072    -22.83      22.83     -10.77     -12.92
  125     0.076    -22.40      22.40     -10.34     -12.49
  126     0.081    -21.78      21.78      -9.72     -11.87
  127     0.089    -21.06      21.06      -9.00     -11.15
  128     0.097    -20.29      20.29      -8.23     -10.38
  129     0.106    -19.52      19.52      -7.46      -9.61
  130     0.115    -18.81      18.81      -6.75      -8.90
  131     0.124    -18.16      18.16      -6.10      -8.25
  132     0.132    -17.57      17.57      -5.51      -7.66
  133     0.140    -17.07      17.07      -5.01      -7.16
  134     0.147    -16.64      16.64      -4.58      -6.73
  135     0.153    -16.28      16.28      -4.22      -6.37
  136     0.158    -16.02      16.02      -3.96      -6.11
  137     0.161    -15.84      15.84      -3.78      -5.93
  138     0.163    -15.75      15.75      -3.69      -5.84
  139     0.163    -15.75      15.75      -3.69      -5.84
  140     0.161    -15.84      15.84      -3.78      -5.93
  141     0.159    -15.98      15.98      -3.92      -6.07
  142     0.155    -16.18      16.18      -4.12      -6.27
  143     0.151    -16.41      16.41      -4.35      -6.50
  144     0.147    -16.64      16.64      -4.58      -6.73
  145     0.143    -16.87      16.87      -4.81      -6.96
  146     0.140    -17.08      17.08      -5.02      -7.17
  147     0.137    -17.27      17.27      -5.21      -7.36
  148     0.134    -17.45      17.45      -5.39      -7.54
  149     0.132    -17.62      17.62      -5.56      -7.71
  150     0.129    -17.80      17.80      -5.74      -7.89
  151     0.126    -18.00      18.00      -5.94      -8.09
  152     0.123    -18.20      18.20      -6.14      -8.29
  153     0.120    -18.42      18.42      -6.36      -8.51
  154     0.117    -18.65      18.65      -6.59      -8.74
  155     0.114    -18.88      18.88      -6.82      -8.97
  156     0.111    -19.11      19.11      -7.05      -9.20
  157     0.108    -19.32      19.32      -7.26      -9.41
  158     0.106    -19.52      19.52      -7.46      -9.61
  159     0.104    -19.68      19.68      -7.62      -9.77
  160     0.103    -19.78      19.78      -7.72      -9.87
  161     0.102    -19.81      19.81      -7.75      -9.90
  162     0.103    -19.74      19.74      -7.68      -9.83
  163     0.105    -19.58      19.58      -7.52      -9.67
  164     0.108    -19.32      19.32      -7.26      -9.41
  165     0.112    -18.99      18.99      -6.93      -9.08
  166     0.117    -18.61      18.61      -6.55      -8.70
  167     0.123    -18.23      18.23      -6.17      -8.32
  168     0.128    -17.86      17.86      -5.80      -7.95
  169     0.133    -17.55      17.55      -5.49      -7.64
  170     0.136    -17.31      17.31      -5.25      -7.40
  171     0.139    -17.13      17.13      -5.07      -7.22
  172     0.141    -17.02      17.02      -4.96      -7.11
  173     0.142    -16.97      16.97      -4.91      -7.06
  174     0.142    -16.97      16.97      -4.91      -7.06
  175     0.142    -16.98      16.98      -4.92      -7.07
  176     0.141    -17.00      17.00      -4.94      -7.09
  177     0.141    -16.99      16.99      -4.93      -7.08
  178     0.142    -16.95      16.95      -4.89      -7.04
  179     0.143    -16.87      16.87      -4.81      -6.96
  180     0.145    -16.75      16.75      -4.69      -6.84
  181     0.148    -16.62      16.62      -4.56      -6.71
  182     0.150    -16.50      16.50      -4.44      -6.59
  183     0.151    -16.42      16.42      -4.36      -6.51
  184     0.152    -16.39      16.39      -4.33      -6.48
  185     0.151    -16.43      16.43      -4.37      -6.52
  186     0.149    -16.52      16.52      -4.46      -6.61
  187     0.147    -16.67      16.67      -4.61      -6.76
  188     0.144    -16.84      16.84      -4.78      -6.93
  189     0.141    -17.01      17.01      -4.95      -7.10
  190     0.139    -17.14      17.14      -5.08      -7.23
  191     0.138    -17.21      17.21      -5.15      -7.30
  192     0.138    -17.20      17.20      -5.14      -7.29
  193     0.139    -17.13      17.13      -5.07      -7.22
  194     0.141    -17.03      17.03      -4.97      -7.12
  195     0.142    -16.94      16.94      -4.88      -7.03
  196     0.143    -16.89      16.89      -4.83      -6.98
  197     0.143    -16.91      16.91      -4.85      -7.00
  198     0.141    -17.01      17.01      -4.95      -7.10
  199     0.139    -17.17      17.17      -5.11      -7.26
  200     0.135    -17.37      17.37      -5.31      -7.46
  201     0.132    -17.57      17.57      -5.51      -7.66
  202     0.130    -17.75      17.75      -5.69      -7.84
  203     0.128    -17.85      17.85      -5.79      -7.94
  204     0.128    -17.86      17.86      -5.80      -7.95
  205     0.129    -17.79      17.79      -5.73      -7.88
  206     0.131    -17.67      17.67      -5.61      -7.76
  207     0.133    -17.52      17.52      -5.46      -7.61
  208     0.135    -17.38      17.38      -5.32      -7.47
  209     0.137    -17.28      17.28      -5.22      -7.37
  210     0.138    -17.21      17.21      -5.15      -7.30
  211     0.139    -17.17      17.17      -5.11      -7.26
  212     0.139    -17.15      17.15      -5.09      -7.24
  213     0.139    -17.15      17.15      -5.09      -7.24
  214     0.139    -17.14      17.14      -5.08      -7.23
  215     0.139    -17.13      17.13      -5.07      -7.22
  216     0.139    -17.12      17.12      -5.06      -7.21
  217     0.139    -17.11      17.11      -5.05      -7.20
  218     0.140    -17.10      17.10      -5.04      -7.19
  219     0.140    -17.09      17.09      -5.03      -7.18
  220     0.140    -17.06      17.06      -5.00      -7.15
  221     0.141    -17.00      17.00      -4.94      -7.09
  222     0.143    -16.90      16.90      -4.84      -6.99
  223     0.145    -16.77      16.77      -4.71      -6.86
  224     0.148    -16.61      16.61      -4.55      -6.70
  225     0.150    -16.47      16.47      -4.41      -6.56
  226     0.152    -16.38      16.38      -4.32      -6.47
  227     0.152    -16.38      16.38      -4.32      -6.47
  228     0.150    -16.50      16.50      -4.44      -6.59
  229     0.145    -16.76      16.76      -4.70      -6.85
  230     0.139    -17.16      17.16      -5.10      -7.25
  231     0.130    -17.71      17.71      -5.65      -7.80
  232     0.121    -18.35      18.35      -6.29      -8.44
  233     0.112    -19.05      19.05      -6.99      -9.14
  234     0.103    -19.72      19.72      -7.66      -9.81
  235     0.097    -20.29      20.29      -8.23     -10.38
  236     0.092    -20.72      20.72      -8.66     -10.81
  237     0.089    -21.02      21.02      -8.96     -11.11
  238     0.087    -21.23      21.23      -9.17     -11.32
  239     0.085    -21.43      21.43      -9.37     -11.52
  240     0.082    -21.68      21.68      -9.62     -11.77
  241     0.080    -21.99      21.99      -9.93     -12.08
  242     0.076    -22.39      22.39     -10.33     -12.48
  243     0.072    -22.86      22.86     -10.80     -12.95
  244     0.068    -23.39      23.39     -11.33     -13.48
  245     0.064    -23.93      23.93     -11.87     -14.02
  246     0.060    -24.42      24.42     -12.36     -14.51
  247     0.057    -24.82      24.82     -12.76     -14.91
  248     0.056    -25.06      25.06     -13.00     -15.15
  249     0.055    -25.13      25.13     -13.07     -15.22
  250     0.056    -25.03      25.03     -12.97     -15.12
  251     0.058    -24.77      24.77     -12.71     -14.86
  252     0.060    -24.37      24.37     -12.31     -14.46
  253     0.064    -23.85      23.85     -11.79     -13.94
  254     0.069    -23.25      23.25     -11.19     -13.34
  255     0.074    -22.59      22.59     -10.53     -12.68
  256     0.080    -21.91      21.91      -9.85     -12.00
  257     0.087    -21.24      21.24      -9.18     -11.33
  258     0.093    -20.61      20.61      -8.55     -10.70
  259     0.099    -20.07      20.07      -8.01     -10.16
  260     0.104    -19.63      19.63      -7.57      -9.72
  261     0.108    -19.31      19.31      -7.25      -9.40
  262     0.111    -19.11      19.11      -7.05      -9.20
  263     0.112    -19.02      19.02      -6.96      -9.11
  264     0.112    -19.02      19.02      -6.96      -9.11
  265     0.111    -19.09      19.09      -7.03      -9.18
  266     0.110    -19.18      19.18      -7.12      -9.27
  267     0.109    -19.29      19.29      -7.23      -9.38
  268     0.107    -19.41      19.41      -7.35      -9.50
  269     0.105    -19.58      19.58      -7.52      -9.67
  270     0.102    -19.82      19.82      -7.76      -9.91
  271     0.098    -20.19      20.19      -8.13     -10.28
  272     0.092    -20.74      20.74      -8.68     -10.83
  273     0.084    -21.53      21.53      -9.47     -11.62
  274     0.074    -22.60      22.60     -10.54     -12.69
  275     0.063    -24.01      24.01     -11.95     -14.10
  276     0.051    -25.84      25.84     -13.78     -15.93
  277     0.039    -28.22      28.22     -16.16     -18.31
  278     0.027    -31.38      31.38     -19.32     -21.47
  279     0.016    -35.87      35.87     -23.81     -25.96
  280     0.007    -42.53      42.53     -30.47     -32.62
  281     0.009    -41.15      41.15     -29.09     -31.24
  282     0.017    -35.20      35.20     -23.14     -25.29
  283     0.027    -31.31      31.31     -19.25     -21.40
  284     0.037    -28.52      28.52     -16.46     -18.61
  285     0.048    -26.39      26.39     -14.33     -16.48
  286     0.058    -24.75      24.75     -12.69     -14.84
  287     0.067    -23.51      23.51     -11.45     -13.60
  288     0.074    -22.62      22.62     -10.56     -12.71
  289     0.079    -22.05      22.05      -9.99     -12.14
  290     0.082    -21.74      21.74      -9.68     -11.83
  291     0.083    -21.67      21.67      -9.61     -11.76
  292     0.082    -21.75      21.75      -9.69     -11.84
  293     0.080    -21.91      21.91      -9.85     -12.00
  294     0.079    -22.07      22.07     -10.01     -12.16
  295     0.078    -22.14      22.14     -10.08     -12.23
  296     0.078    -22.12      22.12     -10.06     -12.21
  297     0.079    -22.05      22.05      -9.99     -12.14
  298     0.079    -22.00      22.00      -9.94     -12.09
  299     0.079    -22.07      22.07     -10.01     -12.16
  300     0.076    -22.33      22.33     -10.27     -12.42
  301     0.072    -22.85      22.85     -10.79     -12.94
  302     0.066    -23.67      23.67     -11.61     -13.76
  303     0.057    -24.84      24.84     -12.78     -14.93
  304     0.048    -26.43      26.43     -14.37     -16.52
  305     0.037    -28.52      28.52     -16.46     -18.61
  306     0.028    -31.16      31.16     -19.10     -21.25
  307     0.020    -33.90      33.90     -21.84     -23.99
  308     0.019    -34.47      34.47     -22.41     -24.56
  309     0.025    -31.90      31.90     -19.84     -21.99
  310     0.036    -28.76      28.76     -16.70     -18.85
  311     0.050    -26.02      26.02     -13.96     -16.11
  312     0.065    -23.69      23.69     -11.63     -13.78
  313     0.082    -21.69      21.69      -9.63     -11.78
  314     0.101    -19.95      19.95      -7.89     -10.04
  315     0.120    -18.44      18.44      -6.38      -8.53
  316     0.139    -17.12      17.12      -5.06      -7.21
  317     0.159    -15.96      15.96      -3.90      -6.05
  318     0.179    -14.93      14.93      -2.87      -5.02
  319     0.199    -14.02      14.02      -1.96      -4.11
  320     0.219    -13.19      13.19      -1.13      -3.28
  321     0.239    -12.44      12.44      -0.38      -2.53
  322     0.259    -11.74      11.74       0.32      -1.83
  323     0.279    -11.08      11.08       0.98      -1.17
  324     0.300    -10.45      10.45       1.61      -0.54
  325     0.322     -9.85       9.85       2.21       0.06
  326     0.344     -9.28       9.28       2.78       0.63
  327     0.366     -8.72       8.72       3.34       1.19
  328     0.390     -8.17       8.17       3.89       1.74
  329     0.415     -7.64       7.64       4.42       2.27
  330     0.441     -7.12       7.12       4.94       2.79
  331     0.467     -6.61       6.61       5.45       3.30
  332     0.494     -6.13       6.13       5.93       3.78
  333     0.521     -5.66       5.66       6.40       4.25
  334     0.549     -5.21       5.21       6.85       4.70
  335     0.577     -4.78       4.78       7.28       5.13
  336     0.605     -4.37       4.37       7.69       5.54
  337     0.632     -3.99       3.99       8.07       5.92
  338     0.659     -3.62       3.62       8.44       6.29
  339     0.685     -3.28       3.28       8.78       6.63
  340     0.710     -2.97       2.97       9.09       6.94
  341     0.735     -2.67       2.67       9.39       7.24
  342     0.759     -2.40       2.40       9.66       7.51
  343     0.781     -2.15       2.15       9.91       7.76
  344     0.802     -1.92       1.92      10.14       7.99
  345     0.821     -1.71       1.71      10.35       8.20
  346     0.839     -1.52       1.52      10.54       8.39
  347     0.856     -1.35       1.35      10.71       8.56
  348     0.873     -1.18       1.18      10.88       8.73
  349     0.888     -1.03       1.03      11.03       8.88
  350     0.903     -0.89       0.89      11.17       9.02
  351     0.917     -0.75       0.75      11.31       9.16
  352     0.932     -0.61       0.61      11.45       9.30
  353     0.945     -0.49       0.49      11.57       9.42
  354     0.958     -0.37       0.37      11.69       9.54
  355     0.971     -0.26       0.26      11.80       9.65
  356     0.981     -0.17       0.17      11.89       9.74
  357     0.989     -0.10       0.10      11.96       9.81
  358     0.995     -0.04       0.04      12.02       9.87
  359     0.999     -0.01       0.01      12.05       9.90
