1 dBi GSM Spring Cellular Modem Antenna for 3G Router - 824-2170MHz Tri-Band, Φ4.1×25mm Size, 50W Power
Price:
0.11$~0.15$/pcs
MOQ:
10pcs
Delivery Time:
3-5 working days after receiving the payment
Brand:
TOP
Product Description
Product Overview
The 1 dBi GSM Spring Cellular Modem Antenna is a compact external antenna designed for 3G router applications. Featuring direct welding connector type and phosphor copper construction, this antenna delivers stable and reliable performance for wireless communication modules.
Key Features
- Compact spring design measuring Φ4.1×25mm or customizable dimensions
- Tri-band frequency coverage: 824-960MHz, 1710-1990MHz, and 1920-2170MHz
- 1 dBi gain with VSWR ≤2.5 for optimal signal performance
- Direct welding mounting method for secure installation
- ROHS compliant and environmentally friendly
- Operating temperature range: -30°C to +75°C
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 824-960MHz / 1710-1990MHz / 1920-2170MHz |
| Bandwidth | CF±5MHz |
| Gain | 1 dBi |
| VSWR | ≤2.5 |
| Max Input Power | 50W |
| Input Impedance | 50Ω |
| Polarization | Vertical |
| Material | Phosphor Copper |
| Dimensions | Φ4.1×25mm (customizable) |
| Operating Temperature | -30°C to +75°C |
Available Models
TOP-GSM-Spring 1: 28×Φ5.2mm dimensions
TOP-GSM-Spring 2: 27×Φ4.1mm dimensions
Applications
- Cellular modem systems
- Digital spread spectrum communication
- Telemetry products and IoT devices
Packaging
Quality Assurance
- 12-month warranty on all products
- Less than 1% defective rate
- ROHS compliant manufacturing
- Vibration tested: 10-55Hz with 1.5mm amplitude for 2 hours
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TOP Electronic Industry Co., Ltd.
Location
RM1441,GUO LI Bldg,ZhongHang RD.,Futian Dist.Shen Zhen,China
Contact Person
Natasha