Product Info

TOPFLYtech Co., Limited | Page 6 www.topflytech.com
GPS Antenna Performance —— Efficiency and Gain
Freq.(MHz)
Efficiency
（
%
）
Efficiency
（
dB
)
Gain(dBi)
1550 54.6% -2.62 1.48
1554 54.5% -2.63 1.47
1558 54.5% -2.63 1.46
1562 55.6% -2.55 1.46
1566 55.6% -2.55 1.45
1570 55.4% -2.56 1.44
1574 55.3% -2.57 1.41
1578 55.2% -2.58 1.40
1582 55.2% -2.58 1.39
1586 55.2% -2.58 1.37
1590 55.1% -2.58 1.47
1594 54.9% -2.60 1.48
1598 54.9% -2.60 1.48
1602 54.9% -2.60 1.49
1606 54.8% -2.61 1.50
1610 54.7% -2.62 1.50
Max 55.55% -2.55 1.50