Catalog > Consumer Electronics > Kits > Various Kits 433MHZ Rubber Duck Elbow Antenna 433MHZ Rubber Duck Elbow Antenna HKD RUBBER DUCK ANTEN 433MHZ 3DB 433MHZ Rubber Duck Elbow Antenna with SMA Connector. 3DB Gain. Height 110mm. 50 OHM Impedance. Frequency:400MHZ-490MHZ 34.69 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Product Name : 433MHz Antenna Frequency : 400mhz-490mhz Gain : 3dBi Standing wave ratio : ≤ 2.0 Polarization : Vertical Polarization Standard impedance : 50 Ω Length : 11cm Connector : SMA Internal Thread Internal Pin