MF-900B
902.5 MHz
13.98 dBd (16.13 dBi)
Vertical polarization



Vertical radiation pattern


0 = zenith, 90 = horizon, 180 = nadir

Angle     Field    Rel dB       Attn        dBi        dBd
-----     ------   ------     ------     ------     ------
    0     0.027    -31.32      31.32     -15.19     -17.34
    1     0.026    -31.57      31.57     -15.44     -17.59
    2     0.027    -31.43      31.43     -15.30     -17.45
    3     0.028    -30.95      30.95     -14.82     -16.97
    4     0.031    -30.25      30.25     -14.12     -16.27
    5     0.034    -29.41      29.41     -13.28     -15.43
    6     0.037    -28.52      28.52     -12.39     -14.54
    7     0.042    -27.63      27.63     -11.50     -13.65
    8     0.046    -26.78      26.78     -10.65     -12.80
    9     0.050    -25.99      25.99      -9.86     -12.01
   10     0.055    -25.25      25.25      -9.12     -11.27
   11     0.059    -24.57      24.57      -8.44     -10.59
   12     0.064    -23.94      23.94      -7.81      -9.96
   13     0.068    -23.36      23.36      -7.23      -9.38
   14     0.072    -22.81      22.81      -6.68      -8.83
   15     0.077    -22.29      22.29      -6.16      -8.31
   16     0.081    -21.79      21.79      -5.66      -7.81
   17     0.086    -21.30      21.30      -5.17      -7.32
   18     0.091    -20.83      20.83      -4.70      -6.85
   19     0.096    -20.37      20.37      -4.24      -6.39
   20     0.101    -19.93      19.93      -3.80      -5.95
   21     0.106    -19.51      19.51      -3.38      -5.53
   22     0.111    -19.11      19.11      -2.98      -5.13
   23     0.115    -18.76      18.76      -2.63      -4.78
   24     0.120    -18.44      18.44      -2.31      -4.46
   25     0.124    -18.16      18.16      -2.03      -4.18
   26     0.127    -17.91      17.91      -1.78      -3.93
   27     0.131    -17.68      17.68      -1.55      -3.70
   28     0.134    -17.48      17.48      -1.35      -3.50
   29     0.137    -17.28      17.28      -1.15      -3.30
   30     0.140    -17.10      17.10      -0.97      -3.12
   31     0.142    -16.93      16.93      -0.80      -2.95
   32     0.145    -16.78      16.78      -0.65      -2.80
   33     0.147    -16.68      16.68      -0.55      -2.70
   34     0.148    -16.62      16.62      -0.49      -2.64
   35     0.147    -16.63      16.63      -0.50      -2.65
   36     0.146    -16.73      16.73      -0.60      -2.75
   37     0.143    -16.91      16.91      -0.78      -2.93
   38     0.138    -17.21      17.21      -1.08      -3.23
   39     0.131    -17.65      17.65      -1.52      -3.67
   40     0.123    -18.23      18.23      -2.10      -4.25
   41     0.112    -19.00      19.00      -2.87      -5.02
   42     0.100    -19.99      19.99      -3.86      -6.01
   43     0.087    -21.25      21.25      -5.12      -7.27
   44     0.072    -22.89      22.89      -6.76      -8.91
   45     0.056    -25.08      25.08      -8.95     -11.10
   46     0.039    -28.20      28.20     -12.07     -14.22
   47     0.022    -33.31      33.31     -17.18     -19.33
   48     0.006    -44.18      44.18     -28.05     -30.20
   49     0.017    -35.41      35.41     -19.28     -21.43
   50     0.036    -28.95      28.95     -12.82     -14.97
   51     0.055    -25.13      25.13      -9.00     -11.15
   52     0.076    -22.40      22.40      -6.27      -8.42
   53     0.097    -20.23      20.23      -4.10      -6.25
   54     0.120    -18.42      18.42      -2.29      -4.44
   55     0.144    -16.85      16.85      -0.72      -2.87
   56     0.169    -15.44      15.44       0.69      -1.46
   57     0.196    -14.17      14.17       1.96      -0.19
   58     0.224    -12.99      12.99       3.14       0.99
   59     0.254    -11.91      11.91       4.22       2.07
   60     0.285    -10.91      10.91       5.22       3.07
   61     0.317     -9.97       9.97       6.16       4.01
   62     0.350     -9.11       9.11       7.02       4.87
   63     0.384     -8.31       8.31       7.82       5.67
   64     0.419     -7.56       7.56       8.57       6.42
   65     0.453     -6.87       6.87       9.26       7.11
   66     0.488     -6.24       6.24       9.89       7.74
   67     0.521     -5.66       5.66      10.47       8.32
   68     0.555     -5.12       5.12      11.01       8.86
   69     0.587     -4.62       4.62      11.51       9.36
   70     0.619     -4.16       4.16      11.97       9.82
   71     0.650     -3.74       3.74      12.39      10.24
   72     0.681     -3.34       3.34      12.79      10.64
   73     0.710     -2.98       2.98      13.15      11.00
   74     0.738     -2.64       2.64      13.49      11.34
   75     0.766     -2.32       2.32      13.81      11.66
   76     0.792     -2.03       2.03      14.10      11.95
   77     0.817     -1.76       1.76      14.37      12.22
   78     0.841     -1.50       1.50      14.63      12.48
   79     0.865     -1.26       1.26      14.87      12.72
   80     0.887     -1.04       1.04      15.09      12.94
   81     0.907     -0.85       0.85      15.28      13.13
   82     0.926     -0.67       0.67      15.46      13.31
   83     0.943     -0.51       0.51      15.62      13.47
   84     0.958     -0.37       0.37      15.76      13.61
   85     0.972     -0.25       0.25      15.88      13.73
   86     0.982     -0.16       0.16      15.97      13.82
   87     0.990     -0.09       0.09      16.04      13.89
   88     0.995     -0.04       0.04      16.09      13.94
   89     0.999     -0.01       0.01      16.12      13.97
   90     1.000      0.00       0.00      16.13      13.98
   91     0.999     -0.01       0.01      16.12      13.97
   92     0.995     -0.04       0.04      16.09      13.94
   93     0.991     -0.08       0.08      16.05      13.90
   94     0.984     -0.14       0.14      15.99      13.84
   95     0.975     -0.22       0.22      15.91      13.76
   96     0.964     -0.32       0.32      15.81      13.66
   97     0.952     -0.43       0.43      15.70      13.55
   98     0.936     -0.57       0.57      15.56      13.41
   99     0.920     -0.72       0.72      15.41      13.26
  100     0.902     -0.90       0.90      15.23      13.08
  101     0.881     -1.10       1.10      15.03      12.88
  102     0.858     -1.33       1.33      14.80      12.65
  103     0.834     -1.58       1.58      14.55      12.40
  104     0.808     -1.85       1.85      14.28      12.13
  105     0.782     -2.14       2.14      13.99      11.84
  106     0.752     -2.47       2.47      13.66      11.51
  107     0.724     -2.81       2.81      13.32      11.17
  108     0.693     -3.18       3.18      12.95      10.80
  109     0.663     -3.57       3.57      12.56      10.41
  110     0.632     -3.99       3.99      12.14       9.99
  111     0.600     -4.44       4.44      11.69       9.54
  112     0.567     -4.93       4.93      11.20       9.05
  113     0.533     -5.46       5.46      10.67       8.52
  114     0.499     -6.03       6.03      10.10       7.95
  115     0.466     -6.64       6.64       9.49       7.34
  116     0.431     -7.31       7.31       8.82       6.67
  117     0.397     -8.03       8.03       8.10       5.95
  118     0.363     -8.79       8.79       7.34       5.19
  119     0.331     -9.61       9.61       6.52       4.37
  120     0.299    -10.48      10.48       5.65       3.50
  121     0.269    -11.39      11.39       4.74       2.59
  122     0.241    -12.36      12.36       3.77       1.62
  123     0.214    -13.39      13.39       2.74       0.59
  124     0.188    -14.50      14.50       1.63      -0.52
  125     0.164    -15.71      15.71       0.42      -1.73
  126     0.140    -17.07      17.07      -0.94      -3.09
  127     0.117    -18.62      18.62      -2.49      -4.64
  128     0.095    -20.43      20.43      -4.30      -6.45
  129     0.074    -22.57      22.57      -6.44      -8.59
  130     0.056    -25.09      25.09      -8.96     -11.11
  131     0.041    -27.79      27.79     -11.66     -13.81
  132     0.033    -29.60      29.60     -13.47     -15.62
  133     0.035    -29.11      29.11     -12.98     -15.13
  134     0.043    -27.28      27.28     -11.15     -13.30
  135     0.053    -25.44      25.44      -9.31     -11.46
  136     0.064    -23.92      23.92      -7.79      -9.94
  137     0.073    -22.69      22.69      -6.56      -8.71
  138     0.083    -21.67      21.67      -5.54      -7.69
  139     0.091    -20.78      20.78      -4.65      -6.80
  140     0.100    -19.97      19.97      -3.84      -5.99
  141     0.110    -19.21      19.21      -3.08      -5.23
  142     0.119    -18.49      18.49      -2.36      -4.51
  143     0.128    -17.83      17.83      -1.70      -3.85
  144     0.137    -17.25      17.25      -1.12      -3.27
  145     0.145    -16.76      16.76      -0.63      -2.78
  146     0.152    -16.39      16.39      -0.26      -2.41
  147     0.156    -16.13      16.13       0.00      -2.15
  148     0.159    -15.99      15.99       0.14      -2.01
  149     0.159    -15.97      15.97       0.16      -1.99
  150     0.158    -16.05      16.05       0.08      -2.07
  151     0.154    -16.23      16.23      -0.10      -2.25
  152     0.150    -16.48      16.48      -0.35      -2.50
  153     0.145    -16.78      16.78      -0.65      -2.80
  154     0.139    -17.12      17.12      -0.99      -3.14
  155     0.134    -17.48      17.48      -1.35      -3.50
  156     0.128    -17.83      17.83      -1.70      -3.85
  157     0.123    -18.18      18.18      -2.05      -4.20
  158     0.118    -18.53      18.53      -2.40      -4.55
  159     0.114    -18.89      18.89      -2.76      -4.91
  160     0.109    -19.26      19.26      -3.13      -5.28
  161     0.104    -19.67      19.67      -3.54      -5.69
  162     0.099    -20.12      20.12      -3.99      -6.14
  163     0.093    -20.61      20.61      -4.48      -6.63
  164     0.087    -21.16      21.16      -5.03      -7.18
  165     0.082    -21.75      21.75      -5.62      -7.77
  166     0.076    -22.39      22.39      -6.26      -8.41
  167     0.070    -23.06      23.06      -6.93      -9.08
  168     0.065    -23.79      23.79      -7.66      -9.81
  169     0.059    -24.57      24.57      -8.44     -10.59
  170     0.054    -25.41      25.41      -9.28     -11.43
  171     0.048    -26.32      26.32     -10.19     -12.34
  172     0.043    -27.31      27.31     -11.18     -13.33
  173     0.038    -28.36      28.36     -12.23     -14.38
  174     0.034    -29.42      29.42     -13.29     -15.44
  175     0.030    -30.33      30.33     -14.20     -16.35
  176     0.029    -30.89      30.89     -14.76     -16.91
  177     0.028    -30.95      30.95     -14.82     -16.97
  178     0.030    -30.52      30.52     -14.39     -16.54
  179     0.032    -29.81      29.81     -13.68     -15.83
  180     0.035    -29.05      29.05     -12.92     -15.07
  181     0.038    -28.36      28.36     -12.23     -14.38
  182     0.041    -27.82      27.82     -11.69     -13.84
  183     0.042    -27.44      27.44     -11.31     -13.46
  184     0.044    -27.20      27.20     -11.07     -13.22
  185     0.044    -27.11      27.11     -10.98     -13.13
  186     0.044    -27.13      27.13     -11.00     -13.15
  187     0.043    -27.24      27.24     -11.11     -13.26
  188     0.043    -27.42      27.42     -11.29     -13.44
  189     0.041    -27.64      27.64     -11.51     -13.66
  190     0.041    -27.85      27.85     -11.72     -13.87
  191     0.040    -27.98      27.98     -11.85     -14.00
  192     0.040    -27.98      27.98     -11.85     -14.00
  193     0.041    -27.84      27.84     -11.71     -13.86
  194     0.042    -27.58      27.58     -11.45     -13.60
  195     0.043    -27.27      27.27     -11.14     -13.29
  196     0.045    -26.99      26.99     -10.86     -13.01
  197     0.046    -26.80      26.80     -10.67     -12.82
  198     0.046    -26.73      26.73     -10.60     -12.75
  199     0.046    -26.80      26.80     -10.67     -12.82
  200     0.045    -27.02      27.02     -10.89     -13.04
  201     0.043    -27.34      27.34     -11.21     -13.36
  202     0.041    -27.74      27.74     -11.61     -13.76
  203     0.039    -28.12      28.12     -11.99     -14.14
  204     0.038    -28.39      28.39     -12.26     -14.41
  205     0.038    -28.48      28.48     -12.35     -14.50
  206     0.038    -28.33      28.33     -12.20     -14.35
  207     0.040    -27.96      27.96     -11.83     -13.98
  208     0.042    -27.44      27.44     -11.31     -13.46
  209     0.045    -26.84      26.84     -10.71     -12.86
  210     0.049    -26.21      26.21     -10.08     -12.23
  211     0.053    -25.56      25.56      -9.43     -11.58
  212     0.057    -24.91      24.91      -8.78     -10.93
  213     0.061    -24.24      24.24      -8.11     -10.26
  214     0.067    -23.54      23.54      -7.41      -9.56
  215     0.072    -22.82      22.82      -6.69      -8.84
  216     0.079    -22.07      22.07      -5.94      -8.09
  217     0.086    -21.31      21.31      -5.18      -7.33
  218     0.094    -20.57      20.57      -4.44      -6.59
  219     0.101    -19.88      19.88      -3.75      -5.90
  220     0.109    -19.25      19.25      -3.12      -5.27
  221     0.116    -18.69      18.69      -2.56      -4.71
  222     0.123    -18.23      18.23      -2.10      -4.25
  223     0.128    -17.85      17.85      -1.72      -3.87
  224     0.132    -17.56      17.56      -1.43      -3.58
  225     0.136    -17.34      17.34      -1.21      -3.36
  226     0.139    -17.17      17.17      -1.04      -3.19
  227     0.140    -17.05      17.05      -0.92      -3.07
  228     0.142    -16.97      16.97      -0.84      -2.99
  229     0.143    -16.92      16.92      -0.79      -2.94
  230     0.143    -16.91      16.91      -0.78      -2.93
  231     0.143    -16.92      16.92      -0.79      -2.94
  232     0.142    -16.97      16.97      -0.84      -2.99
  233     0.141    -17.03      17.03      -0.90      -3.05
  234     0.139    -17.13      17.13      -1.00      -3.15
  235     0.138    -17.23      17.23      -1.10      -3.25
  236     0.136    -17.35      17.35      -1.22      -3.37
  237     0.134    -17.46      17.46      -1.33      -3.48
  238     0.132    -17.58      17.58      -1.45      -3.60
  239     0.130    -17.70      17.70      -1.57      -3.72
  240     0.128    -17.83      17.83      -1.70      -3.85
  241     0.126    -17.97      17.97      -1.84      -3.99
  242     0.124    -18.15      18.15      -2.02      -4.17
  243     0.121    -18.37      18.37      -2.24      -4.39
  244     0.117    -18.66      18.66      -2.53      -4.68
  245     0.112    -19.02      19.02      -2.89      -5.04
  246     0.106    -19.47      19.47      -3.34      -5.49
  247     0.100    -20.02      20.02      -3.89      -6.04
  248     0.092    -20.68      20.68      -4.55      -6.70
  249     0.085    -21.44      21.44      -5.31      -7.46
  250     0.077    -22.29      22.29      -6.16      -8.31
  251     0.069    -23.24      23.24      -7.11      -9.26
  252     0.061    -24.26      24.26      -8.13     -10.28
  253     0.054    -25.37      25.37      -9.24     -11.39
  254     0.047    -26.56      26.56     -10.43     -12.58
  255     0.041    -27.85      27.85     -11.72     -13.87
  256     0.034    -29.31      29.31     -13.18     -15.33
  257     0.028    -31.02      31.02     -14.89     -17.04
  258     0.022    -33.14      33.14     -17.01     -19.16
  259     0.016    -35.99      35.99     -19.86     -22.01
  260     0.010    -40.30      40.30     -24.17     -26.32
  261     0.004    -48.99      48.99     -32.86     -35.01
  262     0.003    -50.77      50.77     -34.64     -36.79
  263     0.008    -41.47      41.47     -25.34     -27.49
  264     0.014    -37.38      37.38     -21.25     -23.40
  265     0.018    -34.98      34.98     -18.85     -21.00
  266     0.021    -33.48      33.48     -17.35     -19.50
  267     0.024    -32.56      32.56     -16.43     -18.58
  268     0.025    -32.08      32.08     -15.95     -18.10
  269     0.025    -31.92      31.92     -15.79     -17.94
  270     0.025    -32.03      32.03     -15.90     -18.05
  271     0.024    -32.35      32.35     -16.22     -18.37
  272     0.023    -32.83      32.83     -16.70     -18.85
  273     0.021    -33.46      33.46     -17.33     -19.48
  274     0.019    -34.22      34.22     -18.09     -20.24
  275     0.018    -35.11      35.11     -18.98     -21.13
  276     0.015    -36.20      36.20     -20.07     -22.22
  277     0.013    -37.58      37.58     -21.45     -23.60
  278     0.011    -39.49      39.49     -23.36     -25.51
  279     0.008    -42.41      42.41     -26.28     -28.43
  280     0.004    -47.33      47.33     -31.20     -33.35
  281     0.003    -49.39      49.39     -33.26     -35.41
  282     0.008    -42.30      42.30     -26.17     -28.32
  283     0.014    -37.29      37.29     -21.16     -23.31
  284     0.020    -33.78      33.78     -17.65     -19.80
  285     0.028    -31.10      31.10     -14.97     -17.12
  286     0.036    -28.98      28.98     -12.85     -15.00
  287     0.043    -27.25      27.25     -11.12     -13.27
  288     0.051    -25.81      25.81      -9.68     -11.83
  289     0.059    -24.59      24.59      -8.46     -10.61
  290     0.067    -23.54      23.54      -7.41      -9.56
  291     0.074    -22.62      22.62      -6.49      -8.64
  292     0.081    -21.80      21.80      -5.67      -7.82
  293     0.089    -21.06      21.06      -4.93      -7.08
  294     0.096    -20.38      20.38      -4.25      -6.40
  295     0.103    -19.74      19.74      -3.61      -5.76
  296     0.110    -19.15      19.15      -3.02      -5.17
  297     0.117    -18.61      18.61      -2.48      -4.63
  298     0.124    -18.11      18.11      -1.98      -4.13
  299     0.131    -17.66      17.66      -1.53      -3.68
  300     0.137    -17.27      17.27      -1.14      -3.29
  301     0.142    -16.93      16.93      -0.80      -2.95
  302     0.147    -16.65      16.65      -0.52      -2.67
  303     0.151    -16.43      16.43      -0.30      -2.45
  304     0.154    -16.25      16.25      -0.12      -2.27
  305     0.156    -16.11      16.11       0.02      -2.13
  306     0.158    -16.00      16.00       0.13      -2.02
  307     0.160    -15.90      15.90       0.23      -1.92
  308     0.162    -15.80      15.80       0.33      -1.82
  309     0.164    -15.70      15.70       0.43      -1.72
  310     0.166    -15.60      15.60       0.53      -1.62
  311     0.168    -15.51      15.51       0.62      -1.53
  312     0.169    -15.44      15.44       0.69      -1.46
  313     0.170    -15.40      15.40       0.73      -1.42
  314     0.170    -15.41      15.41       0.72      -1.43
  315     0.168    -15.49      15.49       0.64      -1.51
  316     0.165    -15.65      15.65       0.48      -1.67
  317     0.160    -15.90      15.90       0.23      -1.92
  318     0.154    -16.24      16.24      -0.11      -2.26
  319     0.147    -16.67      16.67      -0.54      -2.69
  320     0.138    -17.18      17.18      -1.05      -3.20
  321     0.130    -17.73      17.73      -1.60      -3.75
  322     0.121    -18.31      18.31      -2.18      -4.33
  323     0.114    -18.88      18.88      -2.75      -4.90
  324     0.107    -19.39      19.39      -3.26      -5.41
  325     0.102    -19.81      19.81      -3.68      -5.83
  326     0.098    -20.15      20.15      -4.02      -6.17
  327     0.095    -20.42      20.42      -4.29      -6.44
  328     0.093    -20.67      20.67      -4.54      -6.69
  329     0.090    -20.94      20.94      -4.81      -6.96
  330     0.086    -21.32      21.32      -5.19      -7.34
  331     0.081    -21.85      21.85      -5.72      -7.87
  332     0.074    -22.62      22.62      -6.49      -8.64
  333     0.065    -23.69      23.69      -7.56      -9.71
  334     0.055    -25.16      25.16      -9.03     -11.18
  335     0.044    -27.17      27.17     -11.04     -13.19
  336     0.032    -29.96      29.96     -13.83     -15.98
  337     0.020    -34.13      34.13     -18.00     -20.15
  338     0.009    -41.30      41.30     -25.17     -27.32
  339     0.006    -44.02      44.02     -27.89     -30.04
  340     0.015    -36.65      36.65     -20.52     -22.67
  341     0.023    -32.80      32.80     -16.67     -18.82
  342     0.030    -30.47      30.47     -14.34     -16.49
  343     0.036    -28.90      28.90     -12.77     -14.92
  344     0.041    -27.78      27.78     -11.65     -13.80
  345     0.045    -26.93      26.93     -10.80     -12.95
  346     0.049    -26.28      26.28     -10.15     -12.30
  347     0.051    -25.77      25.77      -9.64     -11.79
  348     0.054    -25.40      25.40      -9.27     -11.42
  349     0.055    -25.17      25.17      -9.04     -11.19
  350     0.056    -25.09      25.09      -8.96     -11.11
  351     0.055    -25.17      25.17      -9.04     -11.19
  352     0.054    -25.41      25.41      -9.28     -11.43
  353     0.051    -25.83      25.83      -9.70     -11.85
  354     0.048    -26.41      26.41     -10.28     -12.43
  355     0.044    -27.14      27.14     -11.01     -13.16
  356     0.040    -28.00      28.00     -11.87     -14.02
  357     0.036    -28.94      28.94     -12.81     -14.96
  358     0.032    -29.89      29.89     -13.76     -15.91
  359     0.029    -30.73      30.73     -14.60     -16.75
