Localino Ultra Wideband Antenna (high gain) from Localino on Tindie
1PCS UWB Ultra Wideband Antenna | eBay
Design of novel super wide band antenna close to the fundamental dimension limit theory | Scientific Reports
Nooelec - Nooelec UWB Surveyor Antenna - Extremely Wide Bandwidth, Biconical, Low-Profile PCB Antenna with a Frequency Range of 700MHz to 10GHz and an Average Gain of 3dBi. SMA Female Connector