
Product Overview
The TX433-JW-5 is a professional-grade 433MHz omnidirectional rubber rod antenna, meticulously engineered for Sub-1GHz wireless communication. Featuring a 2.5 dBi peak gain and a highly conductive brass radiator, it significantly enhances signal range for LoRa and RF modules. Its foldable 90-degree design and durable TPEE housing ensure reliable performance in industrial monitoring and smart meter reading environments.

Technical Specifications
| Parameter | Technical Value |
|---|---|
| Model | TX433-JW-5 |
| Frequency Range | 410 - 450 MHz (Center 433MHz) |
| Peak Gain | 2.5 dBi |
| VSWR | ≤ 1.5 |
| Connector Type | SMA-J (SMA Male) |
| Polarization | Vertical Polarization |
| Radiation Pattern | Omnidirectional |
| Radome Material | TPEE (Weather-resistant) |
| Height | ~110 mm |
Product Details
Versatile 90° Foldable Joint
Equipped with a high-quality flexible hinge, the antenna can be adjusted to a 90-degree angle, making it ideal for devices with limited space or for optimizing signal reception orientation.

Standard SMA-J Interface
Features a gold-plated SMA-J (Male) connector for high-frequency signal integrity and anti-oxidation, ensuring a stable connection with wireless modules.
Professional Test Report
Verified Performance: VSWR is strictly maintained at under 1.5 at the 433MHz center frequency, ensuring maximum power efficiency.


Ideal Applications
Industrial LoRa Gateways
Perfect for long-range data collection in factories and agricultural sensors.
Remote Control Systems
Used in wireless security systems, gate openers, and smart home lighting.
Resources
📄 Download Datasheet (PDF)FAQ
Q: Can I use this antenna with LoRa modules?
A: Yes, it is fully compatible with 433MHz LoRa modules (e.g., SX1278/SX1276 based) that use an SMA-Female connector.
Q: Is the TPEE material durable for outdoors?
A: TPEE is weather-resistant and aging-resistant. However, for extreme long-term outdoor use, a fully sealed enclosure is recommended.