The **ANT-DB1-RMT-RPS** is a high-performance, dual-band dipole antenna manufactured by Linx Technologies. It is designed for applications requiring reliability in the 2.4 GHz and 5 GHz bands, such as Wi-Fi 6/6E, Bluetooth, and ZigBee. --- ### ## Technical Specifications The performance of the antenna is defined by its ability to operate across two distinct frequency ranges. | Parameter | 2.4 GHz Band | 5 GHz Band | | :--- | :--- | :--- | | **Frequency Range** | 2400 MHz – 2485 MHz | 5150 MHz – 5850 MHz | | **Peak Gain** | 2.8 dBi | 3.9 dBi | | **VSWR (Max)** | 1.9:1 | 1.9:1 | | **Impedance** | 50 $\Omega$ | 50 $\Omega$ | | **Polarization** | Linear | Linear | | **Radiation** | Omnidirectional | Omnidirectional | --- ### ## Key Electronic Components & Construction The "electronic" nature of this part is passive, meaning it does not require external power to operate but relies on physical geometry to manipulate electromagnetic waves. #### 1. The Radiating Element The internal structure consists of a **dipole element**. Unlike a simple wire, this is precision-engineered to be "dual-resonant." This allows the antenna to maintain a low Voltage Standing Wave Ratio (VSWR) across both Wi-Fi bands without needing an external matching network. #### 2. The Connector: RP-SMA The **RPS** suffix in the part number stands for **Reverse Polarity SMA**. * **Mechanical:** It features a female body (outside threads) but a male pin (center). * **Electronic Impact:** The connector is gold-plated to minimize signal loss (insertion loss) and prevent oxidation, ensuring a stable 50-ohm match with the RF front-end of the radio. #### 3. The Hinge and Housing * **Tilting Base:** The antenna features a 90-degree adjustable hinge. This allows for polarization adjustment (vertical vs. horizontal) to align with the base station for maximum signal strength. * **Radome:** The outer shell is made of UV-resistant polycarbonate, protecting the internal copper/brass elements from atmospheric interference and physical damage. --- ### ## Applications Because this antenna supports both 2.4 GHz and 5 GHz, it is commonly used in: * **Wi-Fi Routers/Gateways:** Supporting 802.11a/b/g/n/ac/ax. * **Industrial IoT:** Connecting sensors in environments where interference requires switching between bands. * **Bluetooth Devices:** High-gain reception for extended-range Bluetooth.