丨 Product Introduction
1. Dual mode communication: integrates 4G and GPS functions, supports network communication and precise positioning.
2. Dual frequency reception: L1+L5 dual frequency, stronger signal, more accurate positioning, and fast satellite locking in complex environments.
3. Compact and compact: with a size of 80 * 77, it saves space and is suitable for installation in small environments such as cabinets.
丨 Specification parameters
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Antenna
characteristics
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1
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Antenna model
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4G+GPS 2-in-1 antenna
|
|
2
|
Ceramic size
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35*35*4/25*25*4
|
|
3
|
Usage frequency
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GPS：
L1：1575.42±1.023MHz，
L5：1176.45±1.023MHz
GLONASS：L1:1602+0.5625*K(MHz)
BDS: B1 1561±1.023MHz
GALILEO：E1: 1575
|
|
4
|
Gain
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L1:5±1dBi L5:3±1dBi
|
|
5
|
(Peak gain of 70 * 70mm ground plane facing zenith)
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≤2
|
|
6
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V.S.W.R
|
10min
|
|
7
|
-10dB bandwidth MHz minimum
|
50Ω
|
|
8
|
impedance
|
RHCP
|
|
9
|
Polarization mode
|
20ppm/deg.℃ max
|
|
(LAN)
performance indicators
|
1
|
Gain
|
L1:32±3dBi L5:28±3dBi
|
|
2
|
figure
|
<1dB
|
|
3
|
VSWR
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<2.0
|
|
4
|
output vswr
|
<2.0
|
|
5
|
voltage
|
DC 3~5V
|
|
6
|
electric current
|
15~25mA
|
|
7
|
impedance
|
50Ω
|
|
component
|
1
|
Antenna antenna
|
ceramics
|
|
2
|
pcb
|
FR4
|
|
3
|
Overall size
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φ80*77mm
|
|
4
|
weight
|
164.2g
|
|
5
|
joint
|
SMA-J
|
|
6
|
wire rod
|
RG316
|
|
7
|
Line length
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L=1.5m
|
|
Environmental
|
1
|
work environment
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-40℃～+85℃, 10%～95% RH
|
|
2
|
Environment
|
-55℃～+100℃, 10%～95% RH
|
|
3
|
vibrate
|
Sine scan @ 1.5mm AM, 10~55Hz per axis
|
丨 product mix
Packaging and Delivery：
Product Advantages
System Integration and Structural Design Excellence
The AK256 features a thoughtfully engineered design that combines a 4g gps combo antenna and dual band l1 l5 gps antenna into a compact, rugged housing. Its φ80×77 mm rack-mount footprint and integrated 1.5 m RG316 cable with SMA-J connector facilitate straightforward system integration, ideal for vehicle mounted gps antenna applications or enclosure installs. The ceramic antenna modules provide superior RF performance, while the industrial-grade waterproof 4g gps antenna casing protects against harsh environmental factors. This modular combination reduces installation complexity by eliminating the need for separate antenna units, enabling streamlined deployment in demanding industrial and transportation infrastructure.
Enhanced User Experience and Reliable Operational Performance
Users benefit from a ready-to-install antenna that delivers consistent signal reception regardless of temperature or humidity extremes, due to its wide operational range (-40°C to +85°C) and waterproof 4g gps antenna construction. The inclusion of multi-band GPS tracking ensures fast satellite acquisition and precise positioning, critical for real-time vehicle mounted gps antenna navigation and telematics. The AK256 supports seamless integration with communication networks, enabling efficient data transmission in various mobile or fixed environments. This product’s high gain and low VSWR promote stable connectivity, enhancing system reliability and reducing downtime, making it a valuable investment for users who prioritize accuracy and convenience.
Use Scenarios
Application in Vehicle Telematics and Fleet Management
Within the automotive and transport sector, the AK256 serves as a robust vehicle mounted gps antenna capable of supporting connected fleet telematics systems. It facilitates continuous 4G communication alongside highly accurate positioning using the dual band l1 l5 gps antenna capabilities. This ensures that fleet operators can monitor vehicle locations, route efficiency, and maintenance needs in real time. The waterproof 4g gps antenna design withstands outdoor exposure and rough road conditions without performance degradation. Its rack-mount size allows for easy integration into existing vehicle hardware, streamlining installation and enhancing fleet system interoperability and data management workflows.
Implementation in Industrial IoT and Remote Monitoring
The AK256’s compact size and waterproof 4g gps antenna robustness make it well-suited for installation in industrial enclosures, outdoor IoT gateways, or precision agricultural equipment. By providing both cellular 4G connectivity and precise multi-constellation GPS positioning, it supports remote sensing and monitoring in harsh environments. The dual band l1 l5 gps antenna reception ensures reliable signal tracking even when challenged by obstructions or variable weather. This antenna supports workflows requiring synchronized communications and location data, enabling more accurate asset tracking, resource management, and automation in industries such as agriculture, utilities, and environmental monitoring.
FAQ
What kind of environments is the AK256 4G+GPS combo antenna suitable for?
We designed the AK256 antenna with an industrial-grade build capable of operating between -40°C and +85°C and humidity levels of 10% to 95% RH. This ruggedness makes it ideal for outdoor, vehicle-mounted, or cabinet installations where durable performance under harsh conditions is critical.
Can I install the AK256 antenna on my vehicle for telematics or navigation?
Absolutely. The AK256's compact rack-mount size and integrated 4G GPS combo antenna functionality make it perfect for vehicle-mounted applications. Its dual-band L1/L5 GPS and stable 4G connectivity ensure precise positioning and reliable communication during vehicle operation.
Do you provide customization options for the AK256 antenna’s cable length or connectors?
We currently offer the AK256 with a 1.5 m RG316 cable and SMA-J connector as standard. For other customization requests, please contact our technical team. We strive to support specific installation needs while maintaining the antenna’s performance for your 4g gps combo antenna solutions.
How does the AK256 maintain reliable signal strength in challenging areas?
Our AK256 antenna supports multi-constellation GPS (GPS L1/L5, GLONASS L1, BDS B1, Galileo E1) with dual-band reception, improving satellite lock speed and positioning accuracy. The ceramic antenna design and integrated RF gain help deliver a waterproof 4g gps antenna option ideal for stable connectivity in tough environments.
