惠州硕贝德无线科技股份有限公司
HUIZHOU SPEED WIRELESS TECHNOLOGY CO.,LTD.
APPROVAL SHEET
PRODUCT NAME
SPEED Part Number
CUSTOMER
APPROVED
SM10317/18
F-0L-CD-0904-001-K0
CUSTOMER PRODUCT NAME
APPROVED DATE
K9W-3850111
SPECIFICATION
Product Name：SM10317/18
Description：PCB+2506 Ceramic+RG-174 Cable
VERSION INFORMATION
VERSION
DATE
REVISION DESCRIPTION
V1.0
2016-12-28
NEW ISSUED
PREPARED
CHECKED
APPROVED
陈惠安
姚福圣
周世杨
惠州硕贝德无线科技股份有限公司
HUIZHOU SPEED WIRELESS TECHNOLOGY CO.,LTD.
Ⅰ Electrical Characteristics
1. GPS&BD&GLONASS Antenna
1.1 Antenna
No.
ITEM
SPEC
1
Frequency Range
1575.42±1.023 MHz
&1561.09��2.046 MHz
&1602±2.5MHz
2
VSWR
≤2
3
VCC
3.0±0.3V
4
ICC
≤20mA@3.3V
5
Gain
25.5±5dB@3.3V
6
Noise Figure
≤2.1dB
7
Polarization
RHCP
8
Impendence
50 ohm
1.2 Material
No.
ITEM
SPEC
1
Antenna
PCB
2
RF Cable
RG-174 Cable for FAKRA
L=4000±50 mm