SPK ELECTRONICS CO., LTD.
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Products
GPS Antenna module without housing
SPK-GPSANT-025N
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Description
- CONFIGURATION
- RF Cable RG174, ψ2.7 ± 0.1mm, Black
Cable Length 3m/ 5m/ 6m± 5cm NO SR (option) - RF Connector SMA(M) or option
- RF Cable RG174, ψ2.7 ± 0.1mm, Black
- SYSTEM
This antenna system consists of two functional blocks, the LNA portion and the patch antenna. - GENERAL
- ENVIRONMENTAL CONDITIONS
- Operation Temperature -30℃ to + 80℃
- Storage Temperatur -40℃ to + 100℃
- Relative Humidity 40% to 95%
- ELECTRICAL SPECIFICATIONS
- Input Voltage Min:2.5V Max:5.5V
- Power Consumption
At 3.0V Typ: 13mA. Max: 16mA.
At 5.0V Typ: 18mA. Max: 22mA.
- ENVIRONMENTAL CONDITIONS
- ANTENNA
- Frequency Range 1575.42 ± 1.023 MHz.
- Gain 90° : 2.0 dBi Min.
20° : -5.0 dBi Min.
Mounted on the 60mm*60mm ground plane. - Polarization RHCP
- Axial Ratio 90° : Max 3.0dB
Mounted on the 60mm*60mm ground plane. - Patch Size 25 * 25mm t = 4mm
- LNA
- Frequency Range 1575.42 ± 1.023 MHz
- Gain Min:28dB Typ:30dB (+ 25℃± 5℃)
- Noise Figure
1.5 dB Max. ( +25℃ ± 5℃) 2.2 dB Max. ( +85℃) - 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 - Output Impedance 50Ω
- Output VSWR 2.0 Max
- TOTAL SPECIFICATIONS (Through Antenna, LNA, Cable and Connector)
- Frequency Range 1575.42 ± 1.023MHz
- Gain At 90° 30 ± 4.5dBi – (cable loss) Note:1
mounted on the the 60mm*60m ground plane - Output Impedance 50Ω
- VSWR 2.0 Max
Note 1: Cable Loss = Max.(–1.2dB/m)
About Us
Welcome to SPK Electronics Co., Ltd., an industry leader with over 30 years of experience in manufacturing, OEM, and ODM electronic components. As the authorized agent of Seiko Epson for all frequency products, we specialize in providing cutting-edge solutions for a wide range of applications.
Our comprehensive product line includes quartz crystal units, crystal oscillators, VCXO, TCXO, VCO, OCXO, crystal, SAW, and ceramic filters, resonators, R.T.C., dielectric GPS patch antennas, filters, and resonators. We support various technologies such as GPS, GSM, 4G, 5G, WiFi, Bluetooth, notebook, e-book, cellular phones, Wireless LAN, mobile communication, audio products, and medical equipment.
At SPK, we take pride in our commitment to performance enhancement, continuous quality improvement, and customer satisfaction. Founded in September 1987 by Mr. Bor Chung Chang, SPK Electronics Co., Ltd., has deep roots in the industry. Our team consists of seasoned professionals with decades of experience in sales and engineering, many of whom previously worked at QUARTEK Technology Co., Ltd., under the leadership of Chairman B. C. Chang.
Drawing from our extensive expertise and resources, we provide products that enable semi-finished and finished GPS technologies. From antennas and modules for GPS, GSM, GPRS, Wifi, Glonass, and Bluetooth to GPS receivers, trackers, handheld devices, and AVL solutions, we offer a wide range of OEM and ODM services.
In addition to frequency-controlled products, we also specialize in touch panel screens, LCD connectors, cable assemblies, LEDs, relays, switches, buzzers, condenser microphone units, ceramic surge arresters, capacitors, LCD controllers, ICs, and more.
At SPK Electronics Co., Ltd., we are dedicated to meeting your product roadmaps and serving as your trusted partner for innovation. Experience our superior quality, comprehensive product offerings, and exceptional customer service today.
Business Type: Manufacturer/OEM
Main Products
Crystal, Oscillator, tcxo vcxo GPS Antenna, GPS receiver Module, Crystal Filter, Ceramic Filter, Resonator, Capacitor, Relay, Switch, Microphone, Buzzer, LED, GPS Antennas, GPS Modules, GPS Filter, IC, GPS, Touch Panel Screen, Bluetooth, LCD, GPS Tracker