Datasheet

S. P. K. ELECTRONICS CO., LTD.
DRAWING：
RUF
DESIGNED BY ：
Jeffery
CHECKED BY ：
Jason
APPROVED BY ：
D.S.M
UNLESS OTHER SPECIFIED TOLERANCES ON：
TITLE:
SPK-WA-WTH43003
X＝ X.X＝ X.XX＝
Part No.
112010003
REV.：A1 UNIT：mm
Document No.
PAGE 6 of 9
Frequency (MHz)
VSWR 824MHz 960MHz 1710MHz 1880MHz 1990MHz
Value
≦3.0 ≦3.0 ≦3.0 ≦3.0 ≦3.0
5. Gain and Radiation pattern：
5–1 Antenna Gain：
Frequency (MHz)
H Plane E1 Plane
Unit dBi
Max. Min. Avg. Max. Min. Avg.
824
1.52 -5.61 -1.64 -0.45 -10.65 -4.09
880
-0.60 -9.54 -2.94 -1.88 -12.53 -4.42
960
-0.42 -4.52 -2.06 -1.36 -10.19 -4.47
1710
-1.89 -10.09 -3.62 -0.65 -13.31 -3.39
1800
0.79 -9.60 -2.60 1.20 -13.02 -2.30
1880
1.16 -10.93 -2.54 1.03 -11.55 -2.98
1990
1.57 -18.53 -1.21 1.44 -15.88 -2.22