Description

A 9 dBi RFID rubber-duck antenna with an SMA male movable connector is a great pick for long-range RFID, telemetry, or IoT applications where flexibility and signal strength matter. Here's a detailed look: 📡 Electrical Specifications - Frequency Range: 425–439 MHz (optimized for 433 MHz RFID) - Gain: 9 dBi — ideal for extended range in open environments - Impedance: 50 Ω - VSWR: ≤ 1.5 for efficient power transfer - Polarization: Vertical - Radiation Pattern: Omnidirectional - Front-to-Back Ratio: ≥ 15 dB - Power Handling: Up to 50 W - Lightning Protection: DC Ground 🛠️ Mechanical & Environmental - Connector: SMA Male, movable (tilt-and-swivel) - Length: ~290 mm - Material: ABS or PP radome - Color: Black - Operating Temp: –40 °C to +85 °C - Compliance: RoHS 🔍 Notable Options - SRFS Teleinfra: Offers a 9 dBi 433 MHz rubber-duck antenna with SMA male movable connector, designed for RFID and telemetry - Eteily ET-8659R-SMMO: While centered at 865 MHz, it’s a similar high-gain rubber duck with IP65 enclosure and SMA male tilt connector - Netboon 9 dBi Antenna: Covers 698–2700 MHz, more suitable for LTE/Wi-Fi, but worth noting for broader applications