RY-900B
953.0 MHz
10.02 dBd (12.17 dBi)
Horizontal polarization



Vertical radiation pattern


0 = zenith, 90 = horizon, 180 = nadir

Angle     Field    Rel dB       Attn        dBi        dBd
-----     ------   ------     ------     ------     ------
    0     0.128    -17.84      17.84      -5.67      -7.82
    1     0.141    -17.03      17.03      -4.86      -7.01
    2     0.152    -16.39      16.39      -4.22      -6.37
    3     0.161    -15.85      15.85      -3.68      -5.83
    4     0.171    -15.36      15.36      -3.19      -5.34
    5     0.180    -14.89      14.89      -2.72      -4.87
    6     0.190    -14.44      14.44      -2.27      -4.42
    7     0.200    -13.99      13.99      -1.82      -3.97
    8     0.210    -13.55      13.55      -1.38      -3.53
    9     0.220    -13.15      13.15      -0.98      -3.13
   10     0.229    -12.80      12.80      -0.63      -2.78
   11     0.234    -12.60      12.60      -0.43      -2.58
   12     0.240    -12.38      12.38      -0.21      -2.36
   13     0.247    -12.14      12.14       0.03      -2.12
   14     0.254    -11.90      11.90       0.27      -1.88
   15     0.261    -11.66      11.66       0.51      -1.64
   16     0.265    -11.55      11.55       0.62      -1.53
   17     0.265    -11.55      11.55       0.62      -1.53
   18     0.264    -11.56      11.56       0.61      -1.54
   19     0.264    -11.58      11.58       0.59      -1.56
   20     0.263    -11.60      11.60       0.57      -1.58
   21     0.262    -11.64      11.64       0.53      -1.62
   22     0.255    -11.86      11.86       0.31      -1.84
   23     0.248    -12.12      12.12       0.05      -2.10
   24     0.242    -12.34      12.34      -0.17      -2.32
   25     0.237    -12.52      12.52      -0.35      -2.50
   26     0.233    -12.64      12.64      -0.47      -2.62
   27     0.230    -12.75      12.75      -0.58      -2.73
   28     0.224    -13.00      13.00      -0.83      -2.98
   29     0.218    -13.24      13.24      -1.07      -3.22
   30     0.212    -13.49      13.49      -1.32      -3.47
   31     0.206    -13.73      13.73      -1.56      -3.71
   32     0.200    -13.98      13.98      -1.81      -3.96
   33     0.190    -14.41      14.41      -2.24      -4.39
   34     0.178    -14.99      14.99      -2.82      -4.97
   35     0.166    -15.62      15.62      -3.45      -5.60
   36     0.154    -16.27      16.27      -4.10      -6.25
   37     0.143    -16.89      16.89      -4.72      -6.87
   38     0.134    -17.43      17.43      -5.26      -7.41
   39     0.124    -18.14      18.14      -5.97      -8.12
   40     0.116    -18.71      18.71      -6.54      -8.69
   41     0.113    -18.97      18.97      -6.80      -8.95
   42     0.115    -18.81      18.81      -6.64      -8.79
   43     0.123    -18.22      18.22      -6.05      -8.20
   44     0.135    -17.41      17.41      -5.24      -7.39
   45     0.149    -16.51      16.51      -4.34      -6.49
   46     0.168    -15.51      15.51      -3.34      -5.49
   47     0.189    -14.46      14.46      -2.29      -4.44
   48     0.213    -13.44      13.44      -1.27      -3.42
   49     0.238    -12.48      12.48      -0.31      -2.46
   50     0.261    -11.66      11.66       0.51      -1.64
   51     0.285    -10.91      10.91       1.26      -0.89
   52     0.309    -10.19      10.19       1.98      -0.17
   53     0.335     -9.50       9.50       2.67       0.52
   54     0.361     -8.84       8.84       3.33       1.18
   55     0.389     -8.21       8.21       3.96       1.81
   56     0.414     -7.65       7.65       4.52       2.37
   57     0.441     -7.11       7.11       5.06       2.91
   58     0.468     -6.59       6.59       5.58       3.43
   59     0.496     -6.09       6.09       6.08       3.93
   60     0.524     -5.61       5.61       6.56       4.41
   61     0.551     -5.17       5.17       7.00       4.85
   62     0.579     -4.75       4.75       7.42       5.27
   63     0.605     -4.36       4.36       7.81       5.66
   64     0.632     -3.98       3.98       8.19       6.04
   65     0.659     -3.62       3.62       8.55       6.40
   66     0.685     -3.28       3.28       8.89       6.74
   67     0.711     -2.96       2.96       9.21       7.06
   68     0.735     -2.67       2.67       9.50       7.35
   69     0.759     -2.39       2.39       9.78       7.63
   70     0.782     -2.14       2.14      10.03       7.88
   71     0.804     -1.90       1.90      10.27       8.12
   72     0.825     -1.67       1.67      10.50       8.35
   73     0.844     -1.47       1.47      10.70       8.55
   74     0.862     -1.29       1.29      10.88       8.73
   75     0.879     -1.12       1.12      11.05       8.90
   76     0.895     -0.96       0.96      11.21       9.06
   77     0.910     -0.82       0.82      11.35       9.20
   78     0.924     -0.69       0.69      11.48       9.33
   79     0.936     -0.57       0.57      11.60       9.45
   80     0.948     -0.46       0.46      11.71       9.56
   81     0.958     -0.37       0.37      11.80       9.65
   82     0.968     -0.28       0.28      11.89       9.74
   83     0.976     -0.21       0.21      11.96       9.81
   84     0.983     -0.15       0.15      12.02       9.87
   85     0.989     -0.10       0.10      12.07       9.92
   86     0.993     -0.06       0.06      12.11       9.96
   87     0.997     -0.03       0.03      12.14       9.99
   88     0.999     -0.01       0.01      12.16      10.01
   89     1.000      0.00       0.00      12.17      10.02
   90     1.000      0.00       0.00      12.17      10.02
   91     0.999     -0.01       0.01      12.16      10.01
   92     0.998     -0.02       0.02      12.15      10.00
   93     0.994     -0.05       0.05      12.12       9.97
   94     0.990     -0.09       0.09      12.08       9.93
   95     0.984     -0.14       0.14      12.03       9.88
   96     0.976     -0.21       0.21      11.96       9.81
   97     0.968     -0.28       0.28      11.89       9.74
   98     0.959     -0.36       0.36      11.81       9.66
   99     0.948     -0.46       0.46      11.71       9.56
  100     0.936     -0.57       0.57      11.60       9.45
  101     0.924     -0.69       0.69      11.48       9.33
  102     0.910     -0.82       0.82      11.35       9.20
  103     0.895     -0.96       0.96      11.21       9.06
  104     0.880     -1.11       1.11      11.06       8.91
  105     0.865     -1.26       1.26      10.91       8.76
  106     0.847     -1.44       1.44      10.73       8.58
  107     0.828     -1.64       1.64      10.53       8.38
  108     0.808     -1.85       1.85      10.32       8.17
  109     0.787     -2.08       2.08      10.09       7.94
  110     0.766     -2.31       2.31       9.86       7.71
  111     0.746     -2.55       2.55       9.62       7.47
  112     0.721     -2.84       2.84       9.33       7.18
  113     0.696     -3.15       3.15       9.02       6.87
  114     0.670     -3.48       3.48       8.69       6.54
  115     0.644     -3.82       3.82       8.35       6.20
  116     0.619     -4.17       4.17       8.00       5.85
  117     0.592     -4.55       4.55       7.62       5.47
  118     0.562     -5.00       5.00       7.17       5.02
  119     0.533     -5.47       5.47       6.70       4.55
  120     0.503     -5.97       5.97       6.20       4.05
  121     0.474     -6.48       6.48       5.69       3.54
  122     0.446     -7.01       7.01       5.16       3.01
  123     0.416     -7.62       7.62       4.55       2.40
  124     0.385     -8.30       8.30       3.87       1.72
  125     0.354     -9.02       9.02       3.15       1.00
  126     0.324     -9.78       9.78       2.39       0.24
  127     0.297    -10.55      10.55       1.62      -0.53
  128     0.270    -11.36      11.36       0.81      -1.34
  129     0.240    -12.38      12.38      -0.21      -2.36
  130     0.211    -13.50      13.50      -1.33      -3.48
  131     0.184    -14.69      14.69      -2.52      -4.67
  132     0.161    -15.88      15.88      -3.71      -5.86
  133     0.142    -16.97      16.97      -4.80      -6.95
  134     0.126    -18.00      18.00      -5.83      -7.98
  135     0.111    -19.09      19.09      -6.92      -9.07
  136     0.103    -19.75      19.75      -7.58      -9.73
  137     0.103    -19.72      19.72      -7.55      -9.70
  138     0.111    -19.06      19.06      -6.89      -9.04
  139     0.125    -18.09      18.09      -5.92      -8.07
  140     0.135    -17.40      17.40      -5.23      -7.38
  141     0.146    -16.72      16.72      -4.55      -6.70
  142     0.159    -15.96      15.96      -3.79      -5.94
  143     0.174    -15.18      15.18      -3.01      -5.16
  144     0.190    -14.43      14.43      -2.26      -4.41
  145     0.204    -13.80      13.80      -1.63      -3.78
  146     0.210    -13.54      13.54      -1.37      -3.52
  147     0.217    -13.26      13.26      -1.09      -3.24
  148     0.225    -12.95      12.95      -0.78      -2.93
  149     0.234    -12.61      12.61      -0.44      -2.59
  150     0.244    -12.26      12.26      -0.09      -2.24
  151     0.249    -12.07      12.07       0.10      -2.05
  152     0.251    -12.02      12.02       0.15      -2.00
  153     0.254    -11.92      11.92       0.25      -1.90
  154     0.257    -11.79      11.79       0.38      -1.77
  155     0.263    -11.61      11.61       0.56      -1.59
  156     0.268    -11.44      11.44       0.73      -1.42
  157     0.265    -11.55      11.55       0.62      -1.53
  158     0.259    -11.72      11.72       0.45      -1.70
  159     0.255    -11.87      11.87       0.30      -1.85
  160     0.252    -11.98      11.98       0.19      -1.96
  161     0.249    -12.06      12.06       0.11      -2.04
  162     0.247    -12.15      12.15       0.02      -2.13
  163     0.238    -12.46      12.46      -0.29      -2.44
  164     0.230    -12.76      12.76      -0.59      -2.74
  165     0.223    -13.02      13.02      -0.85      -3.00
  166     0.218    -13.23      13.23      -1.06      -3.21
  167     0.214    -13.39      13.39      -1.22      -3.37
  168     0.207    -13.69      13.69      -1.52      -3.67
  169     0.196    -14.14      14.14      -1.97      -4.12
  170     0.186    -14.63      14.63      -2.46      -4.61
  171     0.176    -15.11      15.11      -2.94      -5.09
  172     0.167    -15.57      15.57      -3.40      -5.55
  173     0.159    -15.99      15.99      -3.82      -5.97
  174     0.149    -16.56      16.56      -4.39      -6.54
  175     0.138    -17.22      17.22      -5.05      -7.20
  176     0.127    -17.95      17.95      -5.78      -7.93
  177     0.116    -18.73      18.73      -6.56      -8.71
  178     0.105    -19.55      19.55      -7.38      -9.53
  179     0.096    -20.36      20.36      -8.19     -10.34
  180     0.087    -21.19      21.19      -9.02     -11.17
  181     0.078    -22.11      22.11      -9.94     -12.09
  182     0.070    -23.09      23.09     -10.92     -13.07
  183     0.063    -24.05      24.05     -11.88     -14.03
  184     0.057    -24.88      24.88     -12.71     -14.86
  185     0.057    -24.89      24.89     -12.72     -14.87
  186     0.061    -24.36      24.36     -12.19     -14.34
  187     0.066    -23.59      23.59     -11.42     -13.57
  188     0.073    -22.71      22.71     -10.54     -12.69
  189     0.081    -21.81      21.81      -9.64     -11.79
  190     0.090    -20.93      20.93      -8.76     -10.91
  191     0.100    -20.04      20.04      -7.87     -10.02
  192     0.110    -19.18      19.18      -7.01      -9.16
  193     0.121    -18.38      18.38      -6.21      -8.36
  194     0.131    -17.65      17.65      -5.48      -7.63
  195     0.141    -17.00      17.00      -4.83      -6.98
  196     0.150    -16.49      16.49      -4.32      -6.47
  197     0.157    -16.10      16.10      -3.93      -6.08
  198     0.164    -15.72      15.72      -3.55      -5.70
  199     0.171    -15.36      15.36      -3.19      -5.34
  200     0.177    -15.02      15.02      -2.85      -5.00
  201     0.184    -14.71      14.71      -2.54      -4.69
  202     0.187    -14.54      14.54      -2.37      -4.52
  203     0.190    -14.41      14.41      -2.24      -4.39
  204     0.193    -14.28      14.28      -2.11      -4.26
  205     0.196    -14.16      14.16      -1.99      -4.14
  206     0.198    -14.05      14.05      -1.88      -4.03
  207     0.200    -13.96      13.96      -1.79      -3.94
  208     0.201    -13.95      13.95      -1.78      -3.93
  209     0.201    -13.95      13.95      -1.78      -3.93
  210     0.200    -13.96      13.96      -1.79      -3.94
  211     0.200    -13.97      13.97      -1.80      -3.95
  212     0.200    -13.99      13.99      -1.82      -3.97
  213     0.198    -14.07      14.07      -1.90      -4.05
  214     0.195    -14.22      14.22      -2.05      -4.20
  215     0.191    -14.37      14.37      -2.20      -4.35
  216     0.187    -14.55      14.55      -2.38      -4.53
  217     0.183    -14.73      14.73      -2.56      -4.71
  218     0.179    -14.93      14.93      -2.76      -4.91
  219     0.174    -15.21      15.21      -3.04      -5.19
  220     0.167    -15.52      15.52      -3.35      -5.50
  221     0.161    -15.86      15.86      -3.69      -5.84
  222     0.155    -16.21      16.21      -4.04      -6.19
  223     0.148    -16.58      16.58      -4.41      -6.56
  224     0.142    -16.95      16.95      -4.78      -6.93
  225     0.136    -17.36      17.36      -5.19      -7.34
  226     0.129    -17.77      17.77      -5.60      -7.75
  227     0.123    -18.20      18.20      -6.03      -8.18
  228     0.117    -18.63      18.63      -6.46      -8.61
  229     0.111    -19.07      19.07      -6.90      -9.05
  230     0.106    -19.53      19.53      -7.36      -9.51
  231     0.100    -20.01      20.01      -7.84      -9.99
  232     0.094    -20.50      20.50      -8.33     -10.48
  233     0.089    -20.98      20.98      -8.81     -10.96
  234     0.085    -21.43      21.43      -9.26     -11.41
  235     0.081    -21.84      21.84      -9.67     -11.82
  236     0.077    -22.23      22.23     -10.06     -12.21
  237     0.074    -22.58      22.58     -10.41     -12.56
  238     0.072    -22.90      22.90     -10.73     -12.88
  239     0.070    -23.15      23.15     -10.98     -13.13
  240     0.068    -23.33      23.33     -11.16     -13.31
  241     0.067    -23.43      23.43     -11.26     -13.41
  242     0.067    -23.44      23.44     -11.27     -13.42
  243     0.068    -23.40      23.40     -11.23     -13.38
  244     0.068    -23.31      23.31     -11.14     -13.29
  245     0.069    -23.18      23.18     -11.01     -13.16
  246     0.071    -23.01      23.01     -10.84     -12.99
  247     0.072    -22.82      22.82     -10.65     -12.80
  248     0.074    -22.61      22.61     -10.44     -12.59
  249     0.076    -22.40      22.40     -10.23     -12.38
  250     0.078    -22.18      22.18     -10.01     -12.16
  251     0.080    -21.98      21.98      -9.81     -11.96
  252     0.081    -21.78      21.78      -9.61     -11.76
  253     0.083    -21.61      21.61      -9.44     -11.59
  254     0.085    -21.45      21.45      -9.28     -11.43
  255     0.086    -21.32      21.32      -9.15     -11.30
  256     0.087    -21.20      21.20      -9.03     -11.18
  257     0.088    -21.10      21.10      -8.93     -11.08
  258     0.089    -20.99      20.99      -8.82     -10.97
  259     0.090    -20.89      20.89      -8.72     -10.87
  260     0.091    -20.79      20.79      -8.62     -10.77
  261     0.092    -20.71      20.71      -8.54     -10.69
  262     0.093    -20.64      20.64      -8.47     -10.62
  263     0.093    -20.59      20.59      -8.42     -10.57
  264     0.094    -20.54      20.54      -8.37     -10.52
  265     0.094    -20.51      20.51      -8.34     -10.49
  266     0.094    -20.50      20.50      -8.33     -10.48
  267     0.094    -20.50      20.50      -8.33     -10.48
  268     0.094    -20.52      20.52      -8.35     -10.50
  269     0.094    -20.56      20.56      -8.39     -10.54
  270     0.093    -20.60      20.60      -8.43     -10.58
  271     0.093    -20.66      20.66      -8.49     -10.64
  272     0.092    -20.74      20.74      -8.57     -10.72
  273     0.091    -20.82      20.82      -8.65     -10.80
  274     0.090    -20.93      20.93      -8.76     -10.91
  275     0.089    -21.04      21.04      -8.87     -11.02
  276     0.087    -21.17      21.17      -9.00     -11.15
  277     0.086    -21.31      21.31      -9.14     -11.29
  278     0.084    -21.47      21.47      -9.30     -11.45
  279     0.083    -21.65      21.65      -9.48     -11.63
  280     0.081    -21.85      21.85      -9.68     -11.83
  281     0.079    -22.04      22.04      -9.87     -12.02
  282     0.077    -22.22      22.22     -10.05     -12.20
  283     0.076    -22.40      22.40     -10.23     -12.38
  284     0.074    -22.58      22.58     -10.41     -12.56
  285     0.073    -22.75      22.75     -10.58     -12.73
  286     0.071    -22.96      22.96     -10.79     -12.94
  287     0.069    -23.19      23.19     -11.02     -13.17
  288     0.067    -23.42      23.42     -11.25     -13.40
  289     0.066    -23.62      23.62     -11.45     -13.60
  290     0.065    -23.80      23.80     -11.63     -13.78
  291     0.063    -23.96      23.96     -11.79     -13.94
  292     0.062    -24.14      24.14     -11.97     -14.12
  293     0.061    -24.29      24.29     -12.12     -14.27
  294     0.060    -24.38      24.38     -12.21     -14.36
  295     0.060    -24.41      24.41     -12.24     -14.39
  296     0.060    -24.37      24.37     -12.20     -14.35
  297     0.061    -24.27      24.27     -12.10     -14.25
  298     0.062    -24.11      24.11     -11.94     -14.09
  299     0.064    -23.81      23.81     -11.64     -13.79
  300     0.068    -23.38      23.38     -11.21     -13.36
  301     0.072    -22.84      22.84     -10.67     -12.82
  302     0.077    -22.25      22.25     -10.08     -12.23
  303     0.083    -21.66      21.66      -9.49     -11.64
  304     0.089    -21.03      21.03      -8.86     -11.01
  305     0.096    -20.36      20.36      -8.19     -10.34
  306     0.104    -19.68      19.68      -7.51      -9.66
  307     0.112    -19.03      19.03      -6.86      -9.01
  308     0.120    -18.42      18.42      -6.25      -8.40
  309     0.127    -17.93      17.93      -5.76      -7.91
  310     0.134    -17.46      17.46      -5.29      -7.44
  311     0.141    -17.01      17.01      -4.84      -6.99
  312     0.148    -16.59      16.59      -4.42      -6.57
  313     0.155    -16.19      16.19      -4.02      -6.17
  314     0.161    -15.87      15.87      -3.70      -5.85
  315     0.166    -15.61      15.61      -3.44      -5.59
  316     0.171    -15.35      15.35      -3.18      -5.33
  317     0.176    -15.11      15.11      -2.94      -5.09
  318     0.180    -14.89      14.89      -2.72      -4.87
  319     0.184    -14.69      14.69      -2.52      -4.67
  320     0.186    -14.62      14.62      -2.45      -4.60
  321     0.187    -14.58      14.58      -2.41      -4.56
  322     0.188    -14.52      14.52      -2.35      -4.50
  323     0.190    -14.44      14.44      -2.27      -4.42
  324     0.192    -14.34      14.34      -2.17      -4.32
  325     0.194    -14.26      14.26      -2.09      -4.24
  326     0.191    -14.36      14.36      -2.19      -4.34
  327     0.189    -14.45      14.45      -2.28      -4.43
  328     0.188    -14.53      14.53      -2.36      -4.51
  329     0.186    -14.59      14.59      -2.42      -4.57
  330     0.185    -14.64      14.64      -2.47      -4.62
  331     0.183    -14.75      14.75      -2.58      -4.73
  332     0.179    -14.95      14.95      -2.78      -4.93
  333     0.175    -15.16      15.16      -2.99      -5.14
  334     0.171    -15.35      15.35      -3.18      -5.33
  335     0.168    -15.51      15.51      -3.34      -5.49
  336     0.165    -15.65      15.65      -3.48      -5.63
  337     0.160    -15.91      15.91      -3.74      -5.89
  338     0.155    -16.20      16.20      -4.03      -6.18
  339     0.150    -16.47      16.47      -4.30      -6.45
  340     0.146    -16.72      16.72      -4.55      -6.70
  341     0.142    -16.93      16.93      -4.76      -6.91
  342     0.139    -17.17      17.17      -5.00      -7.15
  343     0.132    -17.56      17.56      -5.39      -7.54
  344     0.126    -17.97      17.97      -5.80      -7.95
  345     0.120    -18.39      18.39      -6.22      -8.37
  346     0.115    -18.81      18.81      -6.64      -8.79
  347     0.109    -19.22      19.22      -7.05      -9.20
  348     0.104    -19.69      19.69      -7.52      -9.67
  349     0.097    -20.25      20.25      -8.08     -10.23
  350     0.090    -20.87      20.87      -8.70     -10.85
  351     0.084    -21.50      21.50      -9.33     -11.48
  352     0.079    -22.08      22.08      -9.91     -12.06
  353     0.075    -22.55      22.55     -10.38     -12.53
  354     0.072    -22.80      22.80     -10.63     -12.78
  355     0.073    -22.73      22.73     -10.56     -12.71
  356     0.077    -22.28      22.28     -10.11     -12.26
  357     0.085    -21.45      21.45      -9.28     -11.43
  358     0.097    -20.29      20.29      -8.12     -10.27
  359     0.113    -18.93      18.93      -6.76      -8.91
