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TX900-PB-4545 900MHz Internal PCB Antenna 3dBi IPEX-1
TX900-PB-4545 900MHz Internal PCB Antenna 3dBi IPEX-1
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SKU:tx900-pb-4545
Product Overview
The TX900-PB-4545 is a professional-grade 900MHz internal PCB patch antenna, meticulously engineered for high-stability Sub-GHz wireless communication. Supporting a wide frequency range of 824~960MHz, it features a 3.0 dBi peak gain for enhanced signal range. This compact antenna is equipped with a high-quality IPEX-1 connector and RF1.13 cable, ensuring a low-loss, reliable performance for LoRa, Sigfox, and industrial IoT environments.
Technical Specifications
| Parameter | Technical Value |
|---|---|
| Frequency Range | 824 - 960 MHz (Supports 868MHz / 915MHz) |
| Peak Gain | 3.0 dBi |
| VSWR | ≤ 1.5 |
| Connector Type | IPEX-1 (MHF) |
| PCB Dimensions | 45 * 45 mm |
| Cable Type & Length | RF1.13 / 100 mm |
| Impedance | 50 Ω |
| Polarization | Linear |
Product Details
Large Surface Area for Higher Gain
With a 45x45mm PCB design, this antenna provides a larger effective radiation area compared to smaller patches, resulting in a stable 3.0 dBi gain and improved reception sensitivity.
Flexible 3M Adhesive Mounting
The antenna comes with a standard 3M adhesive backing, allowing it to be easily securely attached inside plastic housings or device enclosures for a clean, internal finish.
Professional Test Report
Measured Performance: VSWR ≤ 1.5 across the 824~960MHz range, ensuring high radiation efficiency and minimal signal reflection.
Ideal Applications
LoRa & Sigfox Devices
Perfect for long-range sensors, smart meters, and environmental monitoring nodes.
Industrial Remote Control
Reliable Sub-GHz data transmission for wireless industrial control systems.
Resources
📄 Download Datasheet (PDF)FAQ
Q: Is this antenna compatible with US 915MHz and EU 868MHz bands?
A: Yes, it is optimized for the 824~960MHz range, covering both 868MHz and 915MHz frequency bands.
Q: Can I mount this antenna on metal?
A: For internal PCB antennas, it is highly recommended to mount them on plastic or non-metallic surfaces to avoid signal interference.