cdsenet
Cdsenet TX433-JKD-20 433MHz 3.0dBi Omni Rubber LoRa Antenna
Cdsenet TX433-JKD-20 433MHz 3.0dBi Omni Rubber LoRa Antenna
10000 in stock
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SKU:tx433-jkd-20
Product Overview
The TX433-JKD-20 is a high-performance 433MHz omnidirectional rubber rod antenna, specifically optimized for Sub-1GHz wireless communication. Featuring a 3.0 dBi peak gain and a precision-engineered radiator, it ensures exceptional signal stability and range. Encased in durable, weather-resistant TPEE material, it is the ideal solution for LoRa gateways, industrial IoT nodes, and smart meter reading 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) |
| Height | 200 mm |
| Polarization | Vertical |
| Impedance | 50 Ω |
Product Details
Flexible 90° Rotating Structure
Equipped with a high-quality rotating joint, the antenna supports 90-degree folding, allowing for versatile installation in compact industrial environments.
Standard SMA-J Interface
Made of nickel-plated copper with gold-plated internal pins to ensure high-frequency signal integrity and mechanical durability.
Professional Test Report
Verified with Agilent E5071C: VSWR consistently measured at ≤ 1.5 @ 433MHz.
Ideal Applications
LoRa & LPWAN Systems
Perfect for long-range communication in smart cities and agricultural IoT.
Wireless Meter Reading
Reliable data collection for water, gas, and electricity smart meters.
Resources
📄 Download Datasheet (PDF)FAQ
Q: Is this compatible with 433MHz LoRa modules?
A: Yes, it is fully compatible with any 433MHz device that has a standard SMA-K (Female) connector.
Q: Can it be used outdoors?
A: The TPEE material is weather-resistant, but for long-term outdoor use in extreme rain, we recommend professional sealing.