Description

433 MHz 5 dBi rubber duck antenna with an SMA male connector is a go-to for many telemetry, LoRa, and IoT applications. Here's a quick refresh with some real-world options: 📡 Core Specs - Frequency: 425–439 MHz (centered at 433 MHz) - Gain: 5 dBi - Impedance: 50 Ω - VSWR: ≤ 1.5 - Polarization: Vertical - Radiation Pattern: Omnidirectional - Power Handling: Up to 100 W - Connector: SMA Male (straight or movable) 🛠️ Mechanical Details - Length: ~170–200 mm - Mounting: Terminal mount with tilt/swivel flexibility - Material: ABS housing with internal whip or helical element - Color: Typically black - Operating Temp: –40 °C to +85 °C