SPK ELECTRONICS CO., LTD.
SPK Electronics Co., Ltd. has more than 30 years of excellent experience in manufacturing/OEM/ODM. SPK is the Agent of Seiko Epson for frequency controlled products such as quartz crystal , Oscillator , TCXO, VCXO, VCO, OCXO, Saw filters, and resonators and IC. The distributor for GSM/GPRS RF module.SPK products enable in GPS, Bluetooth, Glonass , Beido, DVB-T, TV , GPS/GSM/GPRS/CDMA cellular phone, Wireless, mobile communication field, We are committed to performance enhancement, continuous quality improvement and customer satisfaction.

We are the global leader in Electronic Supplies. We develop, manufacture and distribute groundbreaking Crystal, Oscillator, tcxo vcxo GPS Antenna and GPS Antenna module that shatter the status quo and help customers gain and maintain a competitive edge. We have earned a good reputation based on the quality, competitive prices and punctual delivery of our products.

GPS Antenna module, SPK-GPS-CMA-31N

Categories  > 2-Antenna-Glonass GPS GSM WIFI BT 4G RFID Beidou Iridium Galileo > GPS Antenna module


GPS Antenna module

Product Name :

GPS Antenna module


Description :

without housing

1.0 CONFIGURATION

1.1 RF Cable RG174 , ψ2.7 ± 0.1mm , Black
Cable Length 6m ± 5cm NO SR
1.2 RF Connector SMA(M)


2.0 SYSTEM
This antenna system consists of two functional blocks, the LNA portion and the patch antenna.

3.0 GENERAL
3.1 ENVIRONMENTAL CONDITIONS

3.1.1 Operation Temperature -30℃ to + 80℃
3.1.2 Storage Temperatur -40℃ to + 100℃
3.1.3 Relative Humidity 40% to 95%


3.2 ELECTRICAL SPECIFICATIONS

3.2.1 Input Voltage Min:2.5V Max:5.5V

3.2.2
Power Consumption At 3.0 V Typ: 13mA. Max: 16mA.
At 5.0 V Typ: 18mA. Max: 22mA.



4.0 ANTENNA

4.1 Frequency Range 1575.42 ± 1.023 MHz.

4.2
Gain 90° : 2.0 dBi Min.
20° : -5.0 dBi Min.
Mounted on the 60mm*60mm ground plane.
4.3 Polarization RHCP

4.4
Axial Ratio 90° : Max 3.0dB
Mounted on the 60mm*60mm ground plane.
4.5 Patch Size 25 * 25mm t = 4mm



6.0 LNA

5.1 Frequency Range 1575.42 ± 1.023 MHz
5.2 Gain Min:28dB Typ:30dB ( + 25 ℃± 5℃)

5.3
Noise Figure 1.5 dB Max. ( +25 ℃ ± 5℃)
2.2 dB Max. ( +85 ℃)



5.4


Out Band Rejection fo = 1575.42MHz
fo ± 20 MHz 7dB MIN fo ± 30 MHz 12dB MIN fo ± 50 MHz 20dB MIN fo ± 100 MHz 30dB MIN
5.5 Output Impedance 50Ω
5.6 Output VSWR 2.0 Max



7.0 TOTAL SPECIFICATIONS (Through Antenna, LNA, Cable and Connector)

6.1 Frequency Range 1575.42 ± 1.023MHz
6.2 Gain At 90° 30 ± 4.5dBi – (cable loss) Note:1
mounted on the the 60mm*60m ground plane
6.3 Output Impedance 50Ω
6.4 VSWR 2.0 Max
Note 1: Cable Loss = Max.( –1.2dB / m)





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As a professional SPK-GPS-CMA-31N, GPS Antenna module, SPK-GPS-CMA-31N, GPS Antenna module, GPS Antenna module With Low Noise Amplifier, GPS GSM GPRS GLONASS ANTENNA MODULE manufacturer, SPK ELECTRONICS CO., LTD. has an excellent advantage over the competition, developing strong designs at very competitive prices but maintaining extremely high quality. Customer service is another commitment we take seriously, our proven reputation and record of quality support won't leave you stranded.

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