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Function: High-precision multi-band GNSS RTK Helical Antenna for UAV, Surveying, Drone Navigation
Dimensions: Φ42 × 31.9 mm · Weight ≤10 g
Connection: IPX connector with RF1.13 cable (60 mm)
Frequencies: GPS L1/L2 · BDS B1/B2/B3 · GLONASS L1/L2
Gain: Passive ≥2.5 dBic · Active 40±2 dB · NF ≤2.0 dB · VSWR ≤2.0
Compliance & Customization: RoHS & REACH · OEM/ODM available
The TOXU TX-G005 is a four-arm helical GNSS RTK antenna built for multi-band high-precision positioning. It supports GPS L1/L2, BDS B1/B2/B3, and GLONASS L1/L2, making it ideal for UAV/drone navigation, surveying, and precision agriculture. The helical geometry provides 360° horizontal coverage with RHCP polarization and effective multipath suppression to stabilize centimeter-level RTK positioning.
With an integrated LNA delivering 40±2 dB active gain, noise figure ≤2.0 dB, and axial ratio ≤3 dB, TX-G005 ensures clean signals in demanding environments. Its compact size (Φ42 × 31.9 mm) and lightweight design (≤10 g) suit aerial platforms where space and mass budgets are tight. The IPX + RF1.13 (60 mm) connection enables quick embedded integration into UAV flight controllers, surveying receivers, and RTK modules.
TOXU supports OEM/ODM customization—connector type, cable length, housing, and frequency tuning/ground-plane optimization—so the antenna can be adapted to diverse platforms while maintaining high accuracy and robust positioning.
Technical Specifications
| Model | TX-G005 |
| Antenna Type | Four-arm Helical GNSS RTK Antenna (Active & Passive) |
| Frequency Range | GPS L1/L2 · BDS B1/B2/B3 · GLONASS L1/L2 |
| Passive Gain | ≥2.5 dBic @ 90° |
| Active Gain (LNA) | 40 ± 2 dB |
| Noise Figure | ≤2.0 dB |
| Polarization | RHCP |
| Axial Ratio | ≤3 dB @ 90° |
| VSWR | ≤2.0 |
| In-band Flatness | ≤1.5 dB |
| Horizontal Coverage | 360° |
| Connector | IPX (RF1.13 cable, 60 mm) |
| Dimensions | Φ42 × 31.9 mm |
| Weight | ≤10 g |
| Operating Voltage | 3–12 VDC |
| Current Consumption | ≤40 mA |
| Operating Temperature | -40 °C ~ +85 °C |
| Storage Temperature | -55 °C ~ +85 °C |
| Humidity | 95% RH |
| Compliance | RoHS & REACH |
| Customization | OEM/ODM (connector, cable, housing, tuning) |
UAV and drone navigation systems
Surveying and mapping RTK receivers
Precision agriculture equipment
Automotive telematics and navigation modules
Embedded GNSS RTK devices
Over 13 years of GNSS antenna R&D and manufacturing experience
IATF16949 & ISO9001 certified automotive-grade production
In-house RF testing and reliability validation
OEM/ODM flexibility: size tuning, ground plane optimization, labeling
Global support for automotive, IoT, and embedded GNSS projects
Q1: Are you a manufacturer?
A1: Yes. TOXU has over 13 years of experience in antenna R&D, design, and manufacturing. We are a factory, not a trading company.
Q2: How can I get samples?
A2: Samples are free of charge; you only need to cover the shipping cost.
Q3: How do I place an OEM order?
A3: After confirming product details, packaging, quantity, unit price, delivery, and payment terms, both parties sign an agreement. The buyer issues a formal PO, and we provide a PI with terms and conditions.
Q4: What are your payment terms?
A4: For samples or small orders: 100% payment before shipment. For bulk orders: 70% T/T deposit, balance paid before shipment.
Q5: How long is your delivery time?
A5: Samples: 7–15 working days after full payment. Bulk orders: 15–35 working days after receiving the deposit.
Q6: What warranty do you provide?
A6: All products come with a 1-year warranty.
Q7: How do you handle after-sales service?
A7: If you experience any issues after receiving the goods, please contact us immediately. Our team will provide a prompt solution.
Q8: Can you support special designs or custom functions?
A8: Yes. Our R&D team can develop customized solutions to meet your requirements.