1. High precision positioning: Dual frequency, meeting the high-precision GNSS antenna positioning requirements and providing accurate location information.
2. Stacked antenna: a combination of doubly single fed antennas to enhance signal reception capability and stability.
3. High gain broadband: improves signal reception quality and coverage range.
4. Environmental compliance: Compliant with the RoHS directive, meets environmental standards, and is suitable for the global market.
丨 Specification parameters
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Specification parameters |
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Antenna characteristics |
1 |
antenna model |
GNSS antenna |
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2 |
Ceramic size |
38*38*2.5/28*28*2.5 |
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3 |
Usage frequency |
GPS: L1:1575.42±1.023MHZ L5:1176.45±1.023MHZ GLONASS:L1:1602+0.5625MHz BDS: B1:1561±1.023MHz GALILEO:E1:1575 |
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4 |
Gain |
28±2db |
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5 |
V.S.W.R |
≤2 |
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6 |
impedance |
50Ω |
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7 |
Polarization mode |
RHCP |
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8 |
voltage |
DC 3~5V |
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9 |
electric current |
15~25mA |
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Mbom |
1 |
Overall size |
38*38*10.5mm |
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2 |
Product weight |
12g |
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3 |
joint |
IPEX / SMA / MCX / MMCX(customizable) |
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4 |
wire rod |
RG1.13 / RG178 line (customizable) |
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5 |
Line length |
150mm / 250mm(customizable) |
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6 |
PCB |
FR4 |
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Work environment |
1 |
work environment |
-40℃~+85℃,10%~95%RH |
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2 |
Environment |
-55℃+100℃,10%95%RH |
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3 |
vibrate |
Sine scan @ 1.5mm AM, 10~55Hz per axis |
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Product Advantages
Structural and Design Superiority
The AK525’s stacked ceramic design affords a compact physical profile while maintaining strong signal performance, a key asset for tight system integrations. Its modular connector options (IPEX, SMA, MCX, MMCX) and customizable cable length facilitate seamless incorporation into various hardware environments. The lightweight (12 g) and slim form reduces mounting complexity, enhancing design flexibility for space-constrained applications. RoHS compliance ensures environmentally safe manufacture, appealing to manufacturers prioritizing sustainable production. This structural approach exemplifies how the ceramic active gnss antenna combines innovation with practical engineering to serve multiple embedded system architectures efficiently.
Performance and User-Centric Value
End users and system designers benefit from AK525’s robust signal gain and stable reception, enabling precise location fix under challenging conditions. Power efficiency (3–5 V, 15–25 mA) extends device battery life crucial for portable and UAV applications. Installation and maintenance are streamlined due to modular connector options and durable construction fit for varied ambient environments, contributing to long-term reliability and cost-effectiveness. The antenna’s multi-band capability supports future-proofing against satellite system updates. This compact gps antenna for vehicle and UAV integration ensures superior usability without sacrificing performance, balancing precision with practical deployment needs.
Use Scenarios
Compact GNSS Integration for UAV Navigation
Within the UAV industry, compactness and precision are paramount. This dual band gps antenna for uav perfects GNSS signal acquisition, enabling accurate real-time positioning and flight stability in lightweight drones. It accommodates confined airframe designs where space and power budget are limited. The antenna’s multi-band support enhances resistance to signal blockage and multipath errors, critical for aerial navigation and obstacle avoidance systems. Compliance with industry environmental standards allows operation in various weather conditions. Its customizable connector and cable options facilitate integration with diverse flight controller boards, streamlining system design and enabling manufacturers to meet aviation certification prerequisites efficiently.
High-Precision Positioning in Vehicle Systems
For automotive telematics and intelligent transportation systems, the AK525 compact gps antenna for vehicle provides reliable multi-band GNSS reception essential for advanced driver assistance systems (ADAS) and fleet tracking. Its small form factor allows integration into dashboard units or embedded modules without design compromise. The antenna’s high gain and low VSWR contribute to stable positioning accuracy in urban environments known for signal reflections. Ruggedized construction withstands vibrations and thermal fluctuations typical in vehicles, assuring consistent performance. OEMs can customize connector interfaces to suit diverse vehicle models, facilitating streamlined assembly and compatibility within complex automotive electronic ecosystems.
What GNSS frequency bands does the AK525 support for positioning?
Our AK525 antenna supports multiple GNSS bands, including GPS L1/L5, GLONASS L1, BeiDou B1, and Galileo E1. This multi-band reception ensures stable, high-precision signals for various applications requiring a dual band GPS antenna for UAV or other compact devices.
Can I customize the connector type and cable length of the AK525 antenna?
Yes, we offer flexible customization options for the AK525. You can choose from IPEX, SMA, MCX, or MMCX connectors, and cable lengths of 150 mm or 250 mm. This adaptability helps you integrate the antenna smoothly into designs needing a compact GPS antenna for vehicle or wearable products.
What power supply requirements and current consumption does the AK525 have?
The AK525 operates efficiently within a 3–5 V voltage range and consumes 15–25 mA of current. This low power usage makes it ideal for systems that require a ceramic active GNSS antenna with balanced performance and energy savings.
How durable is the AK525 antenna in harsh operating environments?
We built the AK525 to withstand temperatures from -40 °C to +85 °C and humidity levels between 10%–95% RH. It endures vibration stresses and meets RoHS standards, making it reliable for outdoor, UAV, and vehicle navigation applications demanding robust l1 l5 GNSS antenna performance.