Skip to product information
1 of 3

cdsenet

Cdsenet TX433-JZ-5 433MHz 2.0dBi High-Stability Rubber Antenna SMA-J

Cdsenet TX433-JZ-5 433MHz 2.0dBi High-Stability Rubber Antenna SMA-J

Regular price $0.95
Regular price Sale price $0.95
Sale Sold out
Shipping calculated at checkout.
Quantity

10000 in stock

SKU:tx433-jz-5

View full details

Product Overview

The TX433-JZ-5 is a professional-grade 433MHz omnidirectional rubber duck antenna, meticulously engineered for high-reliability wireless data transmission. Featuring a 2.0 dBi peak gain and a precision-tuned radiator, it ensures stable signal coverage for Sub-1GHz applications. Encased in durable, flexible TPE material, it provides a robust and compact solution for industrial IoT and smart wireless systems.


Technical Specifications

Parameter Technical Value
Frequency Range 410 - 450 MHz (Center: 433MHz)
Peak Gain 2.0 dBi
VSWR ≤ 1.5
Connector Type SMA-J (SMA Male)
Total Height 50 mm
Impedance 50 Ω
Radome Material TPE (Flexible Rubber)

Product Details

Ultra-Compact Form Factor

With a height of only 50mm, the TX433-JZ-5 is designed for space-constrained applications without compromising signal stability.


Gold-Plated SMA-J Connector

The standard SMA Male interface uses high-quality materials to minimize signal loss and ensure durability through repeated connections.


Professional Test Report

Verified with Agilent E5071C: VSWR optimized at ≤ 1.5 for peak transmission efficiency at 433MHz.


Ideal Applications

Industrial LoRa Systems

Ideal for long-range communication modules and industrial sensor networks.

Smart Home Security

Suitable for wireless alarm systems and smart gateway devices.

Resources

📄 Download Datasheet (PDF)

FAQ

Q: Can this antenna be used with any 433MHz module?

A: Yes, as long as your module has a standard SMA Female (SMA-K) interface.

Q: Is the antenna waterproof?

A: While TPE provides basic environmental resistance, we recommend additional sealing for permanent outdoor use.