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Cdsenet TX433-JKD-20P 433MHz 5dBi High Gain Omni Rubber Antenna
Cdsenet TX433-JKD-20P 433MHz 5dBi High Gain Omni Rubber Antenna
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SKU:tx433-jkd-20p
Product Overview
The TX433-JKD-20P is a high-performance 433MHz omnidirectional rubber rod antenna, engineered for long-distance wireless data transmission. Featuring a powerful 5.0 dBi peak gain and a precision-tuned radiator, it provides superior signal penetration for LoRa and Sub-1GHz applications. Built with a foldable SMA-J interface and durable TPEE material, it ensures reliable connectivity for industrial-grade IoT gateways and smart metering devices.
Technical Specifications
| Parameter | Technical Value |
|---|---|
| Frequency Range | 410 - 450 MHz (Center: 433MHz) |
| Peak Gain | 5.0 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 Joint
The TX433-JKD-20P features a rotating joint design, allowing it to be bent at 90 degrees for optimal signal positioning or space-efficient transport.
High-Quality SMA-J Connector
Crafted with gold-plated pins and a nickel-plated copper shell, the standard SMA Male interface ensures minimal signal loss and extreme durability.
Professional Test Report
Verified with Agilent E5071C: VSWR consistently measured at ≤ 1.5 @ 433MHz.
Ideal Applications
LoRa & LPWAN Systems
Optimized for long-range communication in smart cities and agricultural IoT.
Industrial Automation
Reliable data transmission for wireless PLC and remote monitoring systems.
Resources
📄 Download Datasheet (PDF)FAQ
Q: Is this antenna compatible with all 433MHz modules?
A: Yes, it is compatible with any 433MHz wireless device featuring a standard SMA-K (Female) interface.
Q: Can it be used outdoors?
A: TPEE material provides weather resistance, but for permanent outdoor use in heavy rain, we recommend professional waterproof protection.