cdsenet
Cdsenet TX433-XPFL-300 433MHz 3.5dBi High Gain Sucker Antenna SMA-J
Cdsenet TX433-XPFL-300 433MHz 3.5dBi High Gain Sucker Antenna SMA-J
10000 in stock
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SKU:tx433-xpfl-300
Product Overview
The TX433-XPFL-300 is a high-performance 433MHz omnidirectional sucker antenna, specifically engineered for long-range and stable wireless communication. Featuring a 3.5 dBi peak gain and a magnetic suction base, it ensures easy installation on metal surfaces for optimized signal reception. Built with a high-quality radiator and durable housing, it is perfect for industrial RF modules and smart IoT applications.
Technical Specifications
| Parameter | Technical Value |
|---|---|
| Frequency Range | 410 - 450 MHz (Center: 433MHz) |
| Peak Gain | 3.5 dBi |
| VSWR | ≤ 1.5 |
| Connector Type | SMA-J (SMA Male) |
| Cable Length | 3 Meters (RG174) |
| Antenna Height | 190 mm |
| Impedance | 50 Ω |
| Polarization | Vertical |
Product Details
Strong Magnetic Sucker Base
Designed with a high-intensity magnetic base, the antenna can be firmly attached to any metal surface, significantly improving transmission stability and installation convenience.
Standard SMA-J Interface
Made of premium nickel-plated copper with gold-plated pins to ensure low signal loss and excellent durability against corrosion.
Professional Test Report
Verified with Agilent E5071C: VSWR measured at ≤ 1.5 at 433MHz frequency.
Ideal Applications
Industrial Data Acquisition
Remote terminal units (RTU) and SCADA systems requiring external antennas.
Smart Utility Metering
Wireless water, gas, and electricity meter reading applications.
Resources
📄 Download Datasheet (PDF)FAQ
Q: Is this compatible with all 433MHz modules?
A: Yes, it works with any 433MHz device equipped with an SMA Female (SMA-K) interface.
Q: Can it be used outdoors?
A: Yes, it is designed for outdoor placement to improve signal, but we recommend shielding the connector from prolonged heavy rain.