GSM Navigation Quality 3satellite 7band UAV Helical Antenna
Product Description
The GPS/BeiDou high-precision three-star seven-band quad-arm spiral antenna is suitable
for scenarios with high requirements for satellite signal reception, such as vehicle navigation,
IoT, and intelligent transportation. It can achieve accurate positioning and stable communication in
complex environments.
Supported Satellite Signals: Supports GPS L1/L2, BeiDou (BDS) B1/B2/B3, and GLONASS (L1/L2)
multi-system frequency bands
Polarization: Right-hand circular polarization
Gain: ≥2dBi at 90° elevation angle
Impedance: 50 ohms
Voltage Standing Wave Ratio (VSWR): ≤2:1
Horizontal Coverage Angle: 360° omnidirectional
Signal Gain: 35±2dB
Noise Figure: ≤2dB
Operating Voltage (VDC): 3~5V
Operating Current (mA): ≤20mA
In-band Spectral Ripple: ≤2dB
We offer high-quality, high-volume production. We also offer custom lengths and
sizes at reasonable prices, ensuring safety and reliability. Please feel free to contact us.


Delivery Service

Check the logistics product restrictions to ensure that the products can be warehousing
Upload products in the seller's background and convert them to logistics distribution
Create a shipping / replenishment order in the seller's back office
Print labels and label products and shipments
Choose a delivery company or deliver to the warehouse by yourself

The operation center receives your products and scans them into the warehous
Provide a safe storage environment for your goods
The seller only needs to enter the warehouse nearby and automatically allocate the inventory to warehouses across the country
The seller pays the storage fee according to the actual volume of the product and the number of storage days

Logistics enhances product advantages in all aspects, helping customers choose your products
Products that use logistics will participate in China's free shipping activitie
Provide multiple payment and delivery method
Provide multi-channel distribution services to meet cross-channel operations

Use advanced networked warehousing, high-speed picking and sorting systems to quickly locate your products
From pickup to delivery, we follow standardized procedures to prevent wrong delivery
The packaging adopts standard packing box, patented technology bubble cushion, bubble pillow
Special product packaging processing and special product tracking (such as fragile high-priced products)

Fast global arrival to ensure timely and fast delivery of goods to customers
Charge delivery fee per order
We provide customers with order tracking information
Provide customers with 24/7 customer service, making you worry-free after-sales
SH-Link as the professional RF coaxial connector manufacturers and cable assembly suppliers in China,Our products are all manufactured according to the strictest international standards.
Tel: +86-13410651419
Tel: 0755-27339472/29597854
E-mail: shm02@szshlink.com
QQ: 156408010
Fax:0755-27339150
Wechat: 13410651419
Skype: shlink.qiuxiang
WhatsApp: +86 13682524933