cdsenet
Cdsenet TX433-JKS-20 433MHz 3.0dBi Omnidirectional LoRa Antenna
Cdsenet TX433-JKS-20 433MHz 3.0dBi Omnidirectional LoRa Antenna
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SKU:tx433-jks-20
Product Overview
The TX433-JKS-20 is a professional-grade 433MHz omnidirectional rubber rod antenna, specifically optimized for LoRa and Sub-1GHz wireless communication. Featuring a 3.0 dBi peak gain and a precision-tuned radiator, it ensures exceptional signal stability and range. Encased in high-quality TPEE material with a 90-degree foldable design, it is a reliable choice for industrial IoT gateways and smart metering systems.
Technical Specifications
| Parameter | Technical Value |
|---|---|
| Frequency Range | 410 - 450 MHz (Center 433MHz) |
| Peak Gain | 3.0 dBi |
| VSWR | ≤ 1.5 |
| Connector Type | SMA-J (SMA Male) |
| Radome Material | TPEE (Weather-resistant) |
| Polarization | Vertical Polarization |
| Height | 200 mm |
| Impedance | 50 Ω |
Product Details
Flexible 90° Foldable Design
The antenna features a versatile rotating joint, allowing it to be angled at 90 degrees for space-saving installations or optimal signal alignment.
Standard SMA-J Interface
Equipped with a high-quality SMA Male (SMA-J) connector, ensuring low-loss high-frequency signal transmission and mechanical durability.
Professional Test Report
Verified with Agilent E5071C: VSWR consistently measured at ≤ 1.5 @ 433MHz.
Ideal Applications
LoRa & LPWAN Systems
Smart agriculture, asset tracking, and long-range sensor networks.
Industrial Data Transmission
Wireless PLC communication and industrial telemetry systems.
Resources
📄 Download Datasheet (PDF)FAQ
Q: Is this compatible with 433MHz LoRa modules?
A: Yes, it is perfectly suited for any 433MHz device with an SMA-K (Female) interface.
Q: Can it withstand outdoor conditions?
A: The TPEE material is weather-resistant, making it suitable for protected outdoor or industrial environments.