NavCom SF-2110 Rev.C - Manual (Page 69)

SF-2110 User Guide – Rev. C
center information on this antenna is
found in Table 12 above.
Radiation Pattern
Figure 21: 82-001017-0001LF Radiation Pattern
Optimal antenna performance is realized at
elevations greater than 30º.
‡
There is a 10dB variation between 0º and 90º
elevation (factor 10x); therefore, lower
elevation satellites are always more difficult to
track.
‡
There is a 5dB variation between ~35º and 0º
elevation (factor >3x)
B-67