产品规格书
PRODUCT SPECIFICATION
Customer:
Customer’s part number:
Product description:
Uni Link’s part number:
Issue Date:
Note:
KH-DW-K580-WZ
BD + GPS Antenna
MS-BD+GPS-3
2018-12-30
1575.42 / 1561MHz, SMA male , RG174 3m
Application and Features
Applications :
1： 1575.42 / 1561Mhz System
2： Global Positioning System
3： Vehicle fixing position
Features :
1： Weight is light
2： RHCP Polarization
3： RoHS compliant
INDEX
1
、
PRODUCT TECHNICAL SPECIFICATION
2
、
PRODUCT PICTURE
3
、
PRODUCT SPECIFICATION CHART
4、MECHANICAL CHARACTERISTICS
5、DURABILITY
6、PATCH TEST CURVE
7、LAN TEST CURVE
1、PRODUCT TECHNICAL SPECIFICATION
Electrical Specifications
Frequency Range (MHz)
Bandwidth (MHz)
Noise Figure (Typical )
DC current（Typical）
Input Impedance (Ω)
V.S.W.R
Gain (dBi)
Max Input Power (w)
1575.42
± 2
/ 1561
±
2
4
1.5(+25℃±10℃)
9.5mA(At 3.0V)
50
≤ 2.0
28
5
Mechanical Specifications
Antenna Dimension-mm (mm)
Connect Type
Input Voltage (V)
Work Temperature
℃
Pole Diameter-mm
Cable length-mm
Weight (g)
49*38
SMA male
3-5
-40- +80
Φ40-50
3000 + / - 30
90
2、PRODUCT PICTURE
3、PRODUCT SPECIFICATION CHART.
单½：mm
4、MECHANICAL CHARACTERISTICS）
1
BENDING
TEST
Put load 120g to 30cm cable from the end after 1000 times test
of the connector, fixed joints, swaying no visible damage
test at an angle of 60 degrees , test
features after 1000 times
STRENG TEST
2
Put 15pounds static load to the end of After test no visible
the cable continue 1 minute
damage
3
VIBRATION
TEST
the X-axis direction for 120 minutes, and After test
the Y-axis direction 120 minutes, the damage
Z-axis direction 240 minutes as vibration
testing of 1.1mm amplitude and
33.30Hz/sec of frequency
no visible
5、DURABILITY
1
HEAT TEST
85+2
℃
for 24 hours, after keep in
normal condition for 30mim the to test.
2
HUMIDITY TEST
40+2
℃
90-95%RH for 24hours, after All characteristic
keep in normal condition for 30mim the range is 30% of
the initial value
to test.
COLD TEST
3
-40+2
℃
for 24hours, after keep in
normal condition for 30mim the to test.
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