Description

a 433 MHz 3 dBi rubber duck antenna with an SMA male right-angle connector, you're likely optimizing for compactness and directional flexibility—perfect for RF modules, LoRa, telemetry, or remote control systems. Here's a quick rundown: 📡 Electrical Specs - Frequency Range: 425–439 MHz (centered at 433 MHz) - Gain: 3 dBi - Impedance: 50 Ω - VSWR: ≤ 1.5 for efficient signal transfer - Polarization: Vertical - Radiation Pattern: Omnidirectional - Power Handling: Up to 100 W 🛠️ Mechanical Details - Connector: SMA Male, right-angle (90°) - Length: ~105 mm - Material: ABS or TPEE housing with internal whip or helical element - Color: Typically black - Operating Temp: –40 °C to +65 °C 🔍 Notable Options - 3AN Telecom: Offers a 433 MHz rubber duck antenna with right-angle SMA male connector, priced around ₹105 per unit - Signity RF Solutions: Based in New Delhi, provides a similar model with 3 dBi gain and 360° horizontal beamwidth, priced at ₹60 per piece - Eteily Technologies: Manufactures a 433 MHz 3 dBi SMA male right-angle antenna with gold-plated connector and rugged ABS housing