HP9-915N
915.0 MHz
9.50 dBd (11.65 dBi)
Horizontal polarization



Vertical radiation pattern


0 = zenith, 90 = horizon, 180 = nadir

Angle     Field    Rel dB       Attn        dBi        dBd
-----     ------   ------     ------     ------     ------
    0     0.037    -28.52      28.52     -16.87     -19.02
    1     0.041    -27.85      27.85     -16.20     -18.35
    2     0.044    -27.23      27.23     -15.58     -17.73
    3     0.047    -26.65      26.65     -15.00     -17.15
    4     0.049    -26.11      26.11     -14.46     -16.61
    5     0.052    -25.60      25.60     -13.95     -16.10
    6     0.056    -24.96      24.96     -13.31     -15.46
    7     0.061    -24.36      24.36     -12.71     -14.86
    8     0.064    -23.81      23.81     -12.16     -14.31
    9     0.068    -23.29      23.29     -11.64     -13.79
   10     0.073    -22.79      22.79     -11.14     -13.29
   11     0.079    -22.05      22.05     -10.40     -12.55
   12     0.086    -21.36      21.36      -9.71     -11.86
   13     0.092    -20.72      20.72      -9.07     -11.22
   14     0.099    -20.13      20.13      -8.48     -10.63
   15     0.105    -19.58      19.58      -7.93     -10.08
   16     0.112    -19.02      19.02      -7.37      -9.52
   17     0.119    -18.49      18.49      -6.84      -8.99
   18     0.126    -17.99      17.99      -6.34      -8.49
   19     0.133    -17.52      17.52      -5.87      -8.02
   20     0.140    -17.08      17.08      -5.43      -7.58
   21     0.149    -16.54      16.54      -4.89      -7.04
   22     0.158    -16.03      16.03      -4.38      -6.53
   23     0.167    -15.55      15.55      -3.90      -6.05
   24     0.176    -15.09      15.09      -3.44      -5.59
   25     0.185    -14.66      14.66      -3.01      -5.16
   26     0.191    -14.36      14.36      -2.71      -4.86
   27     0.198    -14.07      14.07      -2.42      -4.57
   28     0.204    -13.79      13.79      -2.14      -4.29
   29     0.211    -13.51      13.51      -1.86      -4.01
   30     0.218    -13.25      13.25      -1.60      -3.75
   31     0.222    -13.09      13.09      -1.44      -3.59
   32     0.225    -12.94      12.94      -1.29      -3.44
   33     0.230    -12.78      12.78      -1.13      -3.28
   34     0.234    -12.63      12.63      -0.98      -3.13
   35     0.237    -12.49      12.49      -0.84      -2.99
   36     0.239    -12.43      12.43      -0.78      -2.93
   37     0.240    -12.38      12.38      -0.73      -2.88
   38     0.242    -12.32      12.32      -0.67      -2.82
   39     0.244    -12.27      12.27      -0.62      -2.77
   40     0.245    -12.22      12.22      -0.57      -2.72
   41     0.247    -12.13      12.13      -0.48      -2.63
   42     0.250    -12.04      12.04      -0.39      -2.54
   43     0.253    -11.95      11.95      -0.30      -2.45
   44     0.255    -11.87      11.87      -0.22      -2.37
   45     0.258    -11.78      11.78      -0.13      -2.28
   46     0.256    -11.84      11.84      -0.19      -2.34
   47     0.254    -11.89      11.89      -0.24      -2.39
   48     0.253    -11.94      11.94      -0.29      -2.44
   49     0.251    -11.99      11.99      -0.34      -2.49
   50     0.250    -12.04      12.04      -0.39      -2.54
   51     0.240    -12.40      12.40      -0.75      -2.90
   52     0.230    -12.77      12.77      -1.12      -3.27
   53     0.220    -13.15      13.15      -1.50      -3.65
   54     0.210    -13.56      13.56      -1.91      -4.06
   55     0.200    -13.98      13.98      -2.33      -4.48
   56     0.213    -13.45      13.45      -1.80      -3.95
   57     0.225    -12.95      12.95      -1.30      -3.45
   58     0.238    -12.47      12.47      -0.82      -2.97
   59     0.251    -12.02      12.02      -0.37      -2.52
   60     0.263    -11.60      11.60       0.05      -2.10
   61     0.285    -10.91      10.91       0.74      -1.41
   62     0.307    -10.27      10.27       1.38      -0.77
   63     0.328     -9.68       9.68       1.97      -0.18
   64     0.350     -9.13       9.13       2.52       0.37
   65     0.372     -8.60       8.60       3.05       0.90
   66     0.401     -7.94       7.94       3.71       1.56
   67     0.431     -7.31       7.31       4.34       2.19
   68     0.461     -6.73       6.73       4.92       2.77
   69     0.490     -6.19       6.19       5.46       3.31
   70     0.520     -5.68       5.68       5.97       3.82
   71     0.554     -5.13       5.13       6.52       4.37
   72     0.588     -4.61       4.61       7.04       4.89
   73     0.622     -4.12       4.12       7.53       5.38
   74     0.656     -3.66       3.66       7.99       5.84
   75     0.690     -3.22       3.22       8.43       6.28
   76     0.719     -2.87       2.87       8.78       6.63
   77     0.748     -2.52       2.52       9.13       6.98
   78     0.777     -2.19       2.19       9.46       7.31
   79     0.806     -1.87       1.87       9.78       7.63
   80     0.835     -1.57       1.57      10.08       7.93
   81     0.856     -1.35       1.35      10.30       8.15
   82     0.878     -1.13       1.13      10.52       8.37
   83     0.899     -0.92       0.92      10.73       8.58
   84     0.922     -0.71       0.71      10.94       8.79
   85     0.943     -0.51       0.51      11.14       8.99
   86     0.954     -0.41       0.41      11.24       9.09
   87     0.966     -0.30       0.30      11.35       9.20
   88     0.977     -0.20       0.20      11.45       9.30
   89     0.989     -0.10       0.10      11.55       9.40
   90     1.000      0.00       0.00      11.65       9.50
   91     0.989     -0.10       0.10      11.55       9.40
   92     0.977     -0.20       0.20      11.45       9.30
   93     0.966     -0.30       0.30      11.35       9.20
   94     0.954     -0.41       0.41      11.24       9.09
   95     0.943     -0.51       0.51      11.14       8.99
   96     0.922     -0.71       0.71      10.94       8.79
   97     0.899     -0.92       0.92      10.73       8.58
   98     0.878     -1.13       1.13      10.52       8.37
   99     0.856     -1.35       1.35      10.30       8.15
  100     0.835     -1.57       1.57      10.08       7.93
  101     0.806     -1.87       1.87       9.78       7.63
  102     0.777     -2.19       2.19       9.46       7.31
  103     0.748     -2.52       2.52       9.13       6.98
  104     0.719     -2.87       2.87       8.78       6.63
  105     0.690     -3.22       3.22       8.43       6.28
  106     0.656     -3.66       3.66       7.99       5.84
  107     0.622     -4.12       4.12       7.53       5.38
  108     0.588     -4.61       4.61       7.04       4.89
  109     0.554     -5.13       5.13       6.52       4.37
  110     0.520     -5.68       5.68       5.97       3.82
  111     0.490     -6.19       6.19       5.46       3.31
  112     0.461     -6.73       6.73       4.92       2.77
  113     0.431     -7.31       7.31       4.34       2.19
  114     0.401     -7.94       7.94       3.71       1.56
  115     0.372     -8.60       8.60       3.05       0.90
  116     0.350     -9.13       9.13       2.52       0.37
  117     0.328     -9.68       9.68       1.97      -0.18
  118     0.307    -10.27      10.27       1.38      -0.77
  119     0.285    -10.91      10.91       0.74      -1.41
  120     0.263    -11.60      11.60       0.05      -2.10
  121     0.251    -12.02      12.02      -0.37      -2.52
  122     0.238    -12.47      12.47      -0.82      -2.97
  123     0.225    -12.95      12.95      -1.30      -3.45
  124     0.213    -13.45      13.45      -1.80      -3.95
  125     0.200    -13.98      13.98      -2.33      -4.48
  126     0.210    -13.56      13.56      -1.91      -4.06
  127     0.220    -13.15      13.15      -1.50      -3.65
  128     0.230    -12.77      12.77      -1.12      -3.27
  129     0.240    -12.40      12.40      -0.75      -2.90
  130     0.250    -12.04      12.04      -0.39      -2.54
  131     0.251    -11.99      11.99      -0.34      -2.49
  132     0.253    -11.94      11.94      -0.29      -2.44
  133     0.254    -11.89      11.89      -0.24      -2.39
  134     0.256    -11.84      11.84      -0.19      -2.34
  135     0.258    -11.78      11.78      -0.13      -2.28
  136     0.255    -11.87      11.87      -0.22      -2.37
  137     0.253    -11.95      11.95      -0.30      -2.45
  138     0.250    -12.04      12.04      -0.39      -2.54
  139     0.247    -12.13      12.13      -0.48      -2.63
  140     0.245    -12.22      12.22      -0.57      -2.72
  141     0.244    -12.27      12.27      -0.62      -2.77
  142     0.242    -12.32      12.32      -0.67      -2.82
  143     0.240    -12.38      12.38      -0.73      -2.88
  144     0.239    -12.43      12.43      -0.78      -2.93
  145     0.237    -12.49      12.49      -0.84      -2.99
  146     0.234    -12.63      12.63      -0.98      -3.13
  147     0.230    -12.78      12.78      -1.13      -3.28
  148     0.225    -12.94      12.94      -1.29      -3.44
  149     0.222    -13.09      13.09      -1.44      -3.59
  150     0.218    -13.25      13.25      -1.60      -3.75
  151     0.211    -13.51      13.51      -1.86      -4.01
  152     0.204    -13.79      13.79      -2.14      -4.29
  153     0.198    -14.07      14.07      -2.42      -4.57
  154     0.191    -14.36      14.36      -2.71      -4.86
  155     0.185    -14.66      14.66      -3.01      -5.16
  156     0.176    -15.09      15.09      -3.44      -5.59
  157     0.167    -15.55      15.55      -3.90      -6.05
  158     0.158    -16.03      16.03      -4.38      -6.53
  159     0.149    -16.54      16.54      -4.89      -7.04
  160     0.140    -17.08      17.08      -5.43      -7.58
  161     0.133    -17.52      17.52      -5.87      -8.02
  162     0.126    -17.99      17.99      -6.34      -8.49
  163     0.119    -18.49      18.49      -6.84      -8.99
  164     0.112    -19.02      19.02      -7.37      -9.52
  165     0.105    -19.58      19.58      -7.93     -10.08
  166     0.099    -20.13      20.13      -8.48     -10.63
  167     0.092    -20.72      20.72      -9.07     -11.22
  168     0.086    -21.36      21.36      -9.71     -11.86
  169     0.079    -22.05      22.05     -10.40     -12.55
  170     0.073    -22.79      22.79     -11.14     -13.29
  171     0.068    -23.29      23.29     -11.64     -13.79
  172     0.064    -23.81      23.81     -12.16     -14.31
  173     0.061    -24.36      24.36     -12.71     -14.86
  174     0.056    -24.96      24.96     -13.31     -15.46
  175     0.052    -25.60      25.60     -13.95     -16.10
  176     0.049    -26.11      26.11     -14.46     -16.61
  177     0.047    -26.65      26.65     -15.00     -17.15
  178     0.044    -27.23      27.23     -15.58     -17.73
  179     0.041    -27.85      27.85     -16.20     -18.35
  180     0.037    -28.52      28.52     -16.87     -19.02
  181     0.035    -29.00      29.00     -17.35     -19.50
  182     0.033    -29.50      29.50     -17.85     -20.00
  183     0.032    -30.03      30.03     -18.38     -20.53
  184     0.030    -30.60      30.60     -18.95     -21.10
  185     0.028    -31.21      31.21     -19.56     -21.71
  186     0.027    -31.47      31.47     -19.82     -21.97
  187     0.026    -31.73      31.73     -20.08     -22.23
  188     0.025    -32.01      32.01     -20.36     -22.51
  189     0.024    -32.29      32.29     -20.64     -22.79
  190     0.023    -32.58      32.58     -20.93     -23.08
  191     0.022    -32.97      32.97     -21.32     -23.47
  192     0.021    -33.38      33.38     -21.73     -23.88
  193     0.020    -33.81      33.81     -22.16     -24.31
  194     0.019    -34.26      34.26     -22.61     -24.76
  195     0.018    -34.74      34.74     -23.09     -25.24
  196     0.017    -35.19      35.19     -23.54     -25.69
  197     0.017    -35.65      35.65     -24.00     -26.15
  198     0.016    -36.15      36.15     -24.50     -26.65
  199     0.015    -36.67      36.67     -25.02     -27.17
  200     0.014    -37.23      37.23     -25.58     -27.73
  201     0.013    -37.72      37.72     -26.07     -28.22
  202     0.012    -38.24      38.24     -26.59     -28.74
  203     0.011    -38.79      38.79     -27.14     -29.29
  204     0.011    -39.37      39.37     -27.72     -29.87
  205     0.010    -40.00      40.00     -28.35     -30.50
  206     0.010    -40.00      40.00     -28.35     -30.50
  207     0.010    -40.00      40.00     -28.35     -30.50
  208     0.010    -40.00      40.00     -28.35     -30.50
  209     0.010    -40.00      40.00     -28.35     -30.50
  210     0.010    -40.00      40.00     -28.35     -30.50
  211     0.010    -40.00      40.00     -28.35     -30.50
  212     0.010    -40.00      40.00     -28.35     -30.50
  213     0.010    -40.00      40.00     -28.35     -30.50
  214     0.010    -40.00      40.00     -28.35     -30.50
  215     0.010    -40.00      40.00     -28.35     -30.50
  216     0.010    -40.00      40.00     -28.35     -30.50
  217     0.010    -40.00      40.00     -28.35     -30.50
  218     0.010    -40.00      40.00     -28.35     -30.50
  219     0.010    -40.00      40.00     -28.35     -30.50
  220     0.010    -40.00      40.00     -28.35     -30.50
  221     0.010    -39.79      39.79     -28.14     -30.29
  222     0.010    -39.58      39.58     -27.93     -30.08
  223     0.011    -39.37      39.37     -27.72     -29.87
  224     0.011    -39.17      39.17     -27.52     -29.67
  225     0.011    -38.98      38.98     -27.33     -29.48
  226     0.012    -38.42      38.42     -26.77     -28.92
  227     0.013    -37.89      37.89     -26.24     -28.39
  228     0.014    -37.39      37.39     -25.74     -27.89
  229     0.014    -36.92      36.92     -25.27     -27.42
  230     0.015    -36.48      36.48     -24.83     -26.98
  231     0.016    -36.05      36.05     -24.40     -26.55
  232     0.017    -35.65      35.65     -24.00     -26.15
  233     0.017    -35.26      35.26     -23.61     -25.76
  234     0.018    -34.89      34.89     -23.24     -25.39
  235     0.019    -34.54      34.54     -22.89     -25.04
  236     0.020    -33.98      33.98     -22.33     -24.48
  237     0.021    -33.45      33.45     -21.80     -23.95
  238     0.022    -32.96      32.96     -21.31     -23.46
  239     0.024    -32.49      32.49     -20.84     -22.99
  240     0.025    -32.04      32.04     -20.39     -22.54
  241     0.028    -31.06      31.06     -19.41     -21.56
  242     0.031    -30.17      30.17     -18.52     -20.67
  243     0.034    -29.37      29.37     -17.72     -19.87
  244     0.037    -28.64      28.64     -16.99     -19.14
  245     0.040    -27.96      27.96     -16.31     -18.46
  246     0.044    -27.23      27.23     -15.58     -17.73
  247     0.047    -26.56      26.56     -14.91     -17.06
  248     0.051    -25.93      25.93     -14.28     -16.43
  249     0.054    -25.35      25.35     -13.70     -15.85
  250     0.057    -24.81      24.81     -13.16     -15.31
  251     0.061    -24.29      24.29     -12.64     -14.79
  252     0.064    -23.81      23.81     -12.16     -14.31
  253     0.068    -23.35      23.35     -11.70     -13.85
  254     0.072    -22.91      22.91     -11.26     -13.41
  255     0.075    -22.50      22.50     -10.85     -13.00
  256     0.078    -22.16      22.16     -10.51     -12.66
  257     0.081    -21.83      21.83     -10.18     -12.33
  258     0.084    -21.51      21.51      -9.86     -12.01
  259     0.087    -21.21      21.21      -9.56     -11.71
  260     0.090    -20.92      20.92      -9.27     -11.42
  261     0.091    -20.80      20.80      -9.15     -11.30
  262     0.092    -20.68      20.68      -9.03     -11.18
  263     0.094    -20.56      20.56      -8.91     -11.06
  264     0.095    -20.45      20.45      -8.80     -10.95
  265     0.096    -20.33      20.33      -8.68     -10.83
  266     0.097    -20.26      20.26      -8.61     -10.76
  267     0.098    -20.20      20.20      -8.55     -10.70
  268     0.099    -20.13      20.13      -8.48     -10.63
  269     0.099    -20.07      20.07      -8.42     -10.57
  270     0.100    -20.00      20.00      -8.35     -10.50
  271     0.099    -20.07      20.07      -8.42     -10.57
  272     0.099    -20.13      20.13      -8.48     -10.63
  273     0.098    -20.20      20.20      -8.55     -10.70
  274     0.097    -20.26      20.26      -8.61     -10.76
  275     0.096    -20.33      20.33      -8.68     -10.83
  276     0.095    -20.45      20.45      -8.80     -10.95
  277     0.094    -20.56      20.56      -8.91     -11.06
  278     0.092    -20.68      20.68      -9.03     -11.18
  279     0.091    -20.80      20.80      -9.15     -11.30
  280     0.090    -20.92      20.92      -9.27     -11.42
  281     0.087    -21.21      21.21      -9.56     -11.71
  282     0.084    -21.51      21.51      -9.86     -12.01
  283     0.081    -21.83      21.83     -10.18     -12.33
  284     0.078    -22.16      22.16     -10.51     -12.66
  285     0.075    -22.50      22.50     -10.85     -13.00
  286     0.072    -22.91      22.91     -11.26     -13.41
  287     0.068    -23.35      23.35     -11.70     -13.85
  288     0.064    -23.81      23.81     -12.16     -14.31
  289     0.061    -24.29      24.29     -12.64     -14.79
  290     0.057    -24.81      24.81     -13.16     -15.31
  291     0.054    -25.35      25.35     -13.70     -15.85
  292     0.051    -25.93      25.93     -14.28     -16.43
  293     0.047    -26.56      26.56     -14.91     -17.06
  294     0.044    -27.23      27.23     -15.58     -17.73
  295     0.040    -27.96      27.96     -16.31     -18.46
  296     0.037    -28.64      28.64     -16.99     -19.14
  297     0.034    -29.37      29.37     -17.72     -19.87
  298     0.031    -30.17      30.17     -18.52     -20.67
  299     0.028    -31.06      31.06     -19.41     -21.56
  300     0.025    -32.04      32.04     -20.39     -22.54
  301     0.024    -32.49      32.49     -20.84     -22.99
  302     0.022    -32.96      32.96     -21.31     -23.46
  303     0.021    -33.45      33.45     -21.80     -23.95
  304     0.020    -33.98      33.98     -22.33     -24.48
  305     0.019    -34.54      34.54     -22.89     -25.04
  306     0.018    -34.89      34.89     -23.24     -25.39
  307     0.017    -35.26      35.26     -23.61     -25.76
  308     0.017    -35.65      35.65     -24.00     -26.15
  309     0.016    -36.05      36.05     -24.40     -26.55
  310     0.015    -36.48      36.48     -24.83     -26.98
  311     0.014    -36.92      36.92     -25.27     -27.42
  312     0.014    -37.39      37.39     -25.74     -27.89
  313     0.013    -37.89      37.89     -26.24     -28.39
  314     0.012    -38.42      38.42     -26.77     -28.92
  315     0.011    -38.98      38.98     -27.33     -29.48
  316     0.011    -39.17      39.17     -27.52     -29.67
  317     0.011    -39.37      39.37     -27.72     -29.87
  318     0.010    -39.58      39.58     -27.93     -30.08
  319     0.010    -39.79      39.79     -28.14     -30.29
  320     0.010    -40.00      40.00     -28.35     -30.50
  321     0.010    -40.00      40.00     -28.35     -30.50
  322     0.010    -40.00      40.00     -28.35     -30.50
  323     0.010    -40.00      40.00     -28.35     -30.50
  324     0.010    -40.00      40.00     -28.35     -30.50
  325     0.010    -40.00      40.00     -28.35     -30.50
  326     0.010    -40.00      40.00     -28.35     -30.50
  327     0.010    -40.00      40.00     -28.35     -30.50
  328     0.010    -40.00      40.00     -28.35     -30.50
  329     0.010    -40.00      40.00     -28.35     -30.50
  330     0.010    -40.00      40.00     -28.35     -30.50
  331     0.010    -40.00      40.00     -28.35     -30.50
  332     0.010    -40.00      40.00     -28.35     -30.50
  333     0.010    -40.00      40.00     -28.35     -30.50
  334     0.010    -40.00      40.00     -28.35     -30.50
  335     0.010    -40.00      40.00     -28.35     -30.50
  336     0.011    -39.37      39.37     -27.72     -29.87
  337     0.011    -38.79      38.79     -27.14     -29.29
  338     0.012    -38.24      38.24     -26.59     -28.74
  339     0.013    -37.72      37.72     -26.07     -28.22
  340     0.014    -37.23      37.23     -25.58     -27.73
  341     0.015    -36.67      36.67     -25.02     -27.17
  342     0.016    -36.15      36.15     -24.50     -26.65
  343     0.017    -35.65      35.65     -24.00     -26.15
  344     0.017    -35.19      35.19     -23.54     -25.69
  345     0.018    -34.74      34.74     -23.09     -25.24
  346     0.019    -34.26      34.26     -22.61     -24.76
  347     0.020    -33.81      33.81     -22.16     -24.31
  348     0.021    -33.38      33.38     -21.73     -23.88
  349     0.022    -32.97      32.97     -21.32     -23.47
  350     0.023    -32.58      32.58     -20.93     -23.08
  351     0.024    -32.29      32.29     -20.64     -22.79
  352     0.025    -32.01      32.01     -20.36     -22.51
  353     0.026    -31.73      31.73     -20.08     -22.23
  354     0.027    -31.47      31.47     -19.82     -21.97
  355     0.028    -31.21      31.21     -19.56     -21.71
  356     0.030    -30.60      30.60     -18.95     -21.10
  357     0.032    -30.03      30.03     -18.38     -20.53
  358     0.033    -29.50      29.50     -17.85     -20.00
  359     0.035    -29.00      29.00     -17.35     -19.50
